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Debian: CVE-2024-40987: linux, linux-6.1 -- security update Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 07/12/2024 Created 07/17/2024 Added 07/17/2024 Modified 01/03/2025 Description In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix UBSAN warning in kv_dpm.c Adds bounds check for sumo_vid_mapping_entry. Solution(s) debian-upgrade-linux debian-upgrade-linux-6-1 References https://attackerkb.com/topics/cve-2024-40987 CVE - 2024-40987 DSA-5730-1

Debian: CVE-2024-40984: linux, linux-6.1 -- security update Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 07/12/2024 Created 07/17/2024 Added 07/17/2024 Modified 01/03/2025 Description In the Linux kernel, the following vulnerability has been resolved: ACPICA: Revert "ACPICA: avoid Info: mapping multiple BARs. Your kernel is fine." Undo the modifications made in commit d410ee5109a1 ("ACPICA: avoid "Info: mapping multiple BARs. Your kernel is fine.""). The initial purpose of this commit was to stop memory mappings for operation regions from overlapping page boundaries, as it can trigger warnings if different page attributes are present. However, it was found that when this situation arises, mapping continues until the boundary's end, but there is still an attempt to read/write the entire length of the map, leading to a NULL pointer deference. For example, if a four-byte mapping request is made but only one byte is mapped because it hits the current page boundary's end, a four-byte read/write attempt is still made, resulting in a NULL pointer deference. Instead, map the entire length, as the ACPI specification does not mandate that it must be within the same page boundary. It is permissible for it to be mapped across different regions. Solution(s) debian-upgrade-linux debian-upgrade-linux-6-1 References https://attackerkb.com/topics/cve-2024-40984 CVE - 2024-40984 DSA-5730-1

Debian: CVE-2024-40966: linux, linux-6.1 -- security update Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 07/12/2024 Created 07/19/2024 Added 07/18/2024 Modified 01/03/2025 Description In the Linux kernel, the following vulnerability has been resolved: tty: add the option to have a tty reject a new ldisc ... and use it to limit the virtual terminals to just N_TTY.They are kind of special, and in particular, the "con_write()" routine violates the "writes cannot sleep" rule that some ldiscs rely on. This avoids the BUG: sleeping function called from invalid context at kernel/printk/printk.c:2659 when N_GSM has been attached to a virtual console, and gsmld_write() calls con_write() while holding a spinlock, and con_write() then tries to get the console lock. Solution(s) debian-upgrade-linux debian-upgrade-linux-6-1 References https://attackerkb.com/topics/cve-2024-40966 CVE - 2024-40966 DSA-5731-1

Debian: CVE-2024-40978: linux, linux-6.1 -- security update Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 07/12/2024 Created 07/17/2024 Added 07/17/2024 Modified 01/03/2025 Description In the Linux kernel, the following vulnerability has been resolved: scsi: qedi: Fix crash while reading debugfs attribute The qedi_dbg_do_not_recover_cmd_read() function invokes sprintf() directly on a __user pointer, which results into the crash. To fix this issue, use a small local stack buffer for sprintf() and then call simple_read_from_buffer(), which in turns make the copy_to_user() call. BUG: unable to handle page fault for address: 00007f4801111000 PGD 8000000864df6067 P4D 8000000864df6067 PUD 864df7067 PMD 846028067 PTE 0 Oops: 0002 [#1] PREEMPT SMP PTI Hardware name: HPE ProLiant DL380 Gen10/ProLiant DL380 Gen10, BIOS U30 06/15/2023 RIP: 0010:memcpy_orig+0xcd/0x130 RSP: 0018:ffffb7a18c3ffc40 EFLAGS: 00010202 RAX: 00007f4801111000 RBX: 00007f4801111000 RCX: 000000000000000f RDX: 000000000000000f RSI: ffffffffc0bfd7a0 RDI: 00007f4801111000 RBP: ffffffffc0bfd7a0 R08: 725f746f6e5f6f64 R09: 3d7265766f636572 R10: ffffb7a18c3ffd08 R11: 0000000000000000 R12: 00007f4881110fff R13: 000000007fffffff R14: ffffb7a18c3ffca0 R15: ffffffffc0bfd7af FS:00007f480118a740(0000) GS:ffff98e38af00000(0000) knlGS:0000000000000000 CS:0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f4801111000 CR3: 0000000864b8e001 CR4: 00000000007706e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554 Call Trace: <TASK> ? __die_body+0x1a/0x60 ? page_fault_oops+0x183/0x510 ? exc_page_fault+0x69/0x150 ? asm_exc_page_fault+0x22/0x30 ? memcpy_orig+0xcd/0x130 vsnprintf+0x102/0x4c0 sprintf+0x51/0x80 qedi_dbg_do_not_recover_cmd_read+0x2f/0x50 [qedi 6bcfdeeecdea037da47069eca2ba717c84a77324] full_proxy_read+0x50/0x80 vfs_read+0xa5/0x2e0 ? folio_add_new_anon_rmap+0x44/0xa0 ? set_pte_at+0x15/0x30 ? do_pte_missing+0x426/0x7f0 ksys_read+0xa5/0xe0 do_syscall_64+0x58/0x80 ? __count_memcg_events+0x46/0x90 ? count_memcg_event_mm+0x3d/0x60 ? handle_mm_fault+0x196/0x2f0 ? do_user_addr_fault+0x267/0x890 ? exc_page_fault+0x69/0x150 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7f4800f20b4d Solution(s) debian-upgrade-linux debian-upgrade-linux-6-1 References https://attackerkb.com/topics/cve-2024-40978 CVE - 2024-40978 DSA-5730-1

Debian: CVE-2024-40976: linux, linux-6.1 -- security update Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 07/12/2024 Created 07/17/2024 Added 07/17/2024 Modified 01/03/2025 Description In the Linux kernel, the following vulnerability has been resolved: drm/lima: mask irqs in timeout path before hard reset There is a race condition in which a rendering job might take just long enough to trigger the drm sched job timeout handler but also still complete before the hard reset is done by the timeout handler. This runs into race conditions not expected by the timeout handler. In some very specific cases it currently may result in a refcount imbalance on lima_pm_idle, with a stack dump such as: [10136.669170] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/lima/lima_devfreq.c:205 lima_devfreq_record_idle+0xa0/0xb0 ... [10136.669459] pc : lima_devfreq_record_idle+0xa0/0xb0 ... [10136.669628] Call trace: [10136.669634]lima_devfreq_record_idle+0xa0/0xb0 [10136.669646]lima_sched_pipe_task_done+0x5c/0xb0 [10136.669656]lima_gp_irq_handler+0xa8/0x120 [10136.669666]__handle_irq_event_percpu+0x48/0x160 [10136.669679]handle_irq_event+0x4c/0xc0 We can prevent that race condition entirely by masking the irqs at the beginning of the timeout handler, at which point we give up on waiting for that job entirely. The irqs will be enabled again at the next hard reset which is already done as a recovery by the timeout handler. Solution(s) debian-upgrade-linux debian-upgrade-linux-6-1 References https://attackerkb.com/topics/cve-2024-40976 CVE - 2024-40976 DSA-5730-1

Debian: CVE-2024-40977: linux, linux-6.1 -- security update Severity 5 CVSS (AV:L/AC:L/Au:S/C:N/I:N/A:C) Published 07/12/2024 Created 07/19/2024 Added 07/18/2024 Modified 01/28/2025 Description In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921s: fix potential hung tasks during chip recovery During chip recovery (e.g. chip reset), there is a possible situation that kernel worker reset_work is holding the lock and waiting for kernel thread stat_worker to be parked, while stat_worker is waiting for the release of the same lock. It causes a deadlock resulting in the dumping of hung tasks messages and possible rebooting of the device. This patch prevents the execution of stat_worker during the chip recovery. Solution(s) debian-upgrade-linux debian-upgrade-linux-6-1 References https://attackerkb.com/topics/cve-2024-40977 CVE - 2024-40977 DSA-5731-1

Debian: CVE-2024-40967: linux, linux-6.1 -- security update Severity 5 CVSS (AV:L/AC:L/Au:S/C:N/I:N/A:C) Published 07/12/2024 Created 07/19/2024 Added 07/18/2024 Modified 01/28/2025 Description In the Linux kernel, the following vulnerability has been resolved: serial: imx: Introduce timeout when waiting on transmitter empty By waiting at most 1 second for USR2_TXDC to be set, we avoid a potential deadlock. In case of the timeout, there is not much we can do, so we simply ignore the transmitter state and optimistically try to continue. Solution(s) debian-upgrade-linux debian-upgrade-linux-6-1 References https://attackerkb.com/topics/cve-2024-40967 CVE - 2024-40967 DSA-5731-1

Debian: CVE-2024-40971: linux, linux-6.1 -- security update Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 07/12/2024 Created 07/17/2024 Added 07/17/2024 Modified 01/03/2025 Description In the Linux kernel, the following vulnerability has been resolved: f2fs: remove clear SB_INLINECRYPT flag in default_options In f2fs_remount, SB_INLINECRYPT flag will be clear and re-set. If create new file or open file during this gap, these files will not use inlinecrypt. Worse case, it may lead to data corruption if wrappedkey_v0 is enable. Thread A: Thread B: -f2fs_remount -f2fs_file_open or f2fs_new_inode -default_options <- clear SB_INLINECRYPT flag -fscrypt_select_encryption_impl -parse_options <- set SB_INLINECRYPT again Solution(s) debian-upgrade-linux debian-upgrade-linux-6-1 References https://attackerkb.com/topics/cve-2024-40971 CVE - 2024-40971 DSA-5730-1

Debian: CVE-2024-40974: linux, linux-6.1 -- security update Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 07/12/2024 Created 07/17/2024 Added 07/17/2024 Modified 01/03/2025 Description In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Enforce hcall result buffer validity and size plpar_hcall(), plpar_hcall9(), and related functions expect callers to provide valid result buffers of certain minimum size. Currently this is communicated only through comments in the code and the compiler has no idea. For example, if I write a bug like this: long retbuf[PLPAR_HCALL_BUFSIZE]; // should be PLPAR_HCALL9_BUFSIZE plpar_hcall9(H_ALLOCATE_VAS_WINDOW, retbuf, ...); This compiles with no diagnostics emitted, but likely results in stack corruption at runtime when plpar_hcall9() stores results past the end of the array. (To be clear this is a contrived example and I have not found a real instance yet.) To make this class of error less likely, we can use explicitly-sized array parameters instead of pointers in the declarations for the hcall APIs. When compiled with -Warray-bounds[1], the code above now provokes a diagnostic like this: error: array argument is too small; is of size 32, callee requires at least 72 [-Werror,-Warray-bounds] 60 | plpar_hcall9(H_ALLOCATE_VAS_WINDOW, retbuf, | ^ ~~~~~~ [1] Enabled for LLVM builds but not GCC for now. See commit 0da6e5fd6c37 ("gcc: disable '-Warray-bounds' for gcc-13 too") and related changes. Solution(s) debian-upgrade-linux debian-upgrade-linux-6-1 References https://attackerkb.com/topics/cve-2024-40974 CVE - 2024-40974 DSA-5730-1

Oracle Linux: CVE-2024-40989: ELSA-2024-7000:kernel security update (IMPORTANT) (Multiple Advisories) Severity 5 CVSS (AV:L/AC:L/Au:M/C:P/I:P/A:C) Published 07/12/2024 Created 10/24/2024 Added 10/16/2024 Modified 12/10/2024 Description In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Disassociate vcpus from redistributor region on teardown When tearing down a redistributor region, make sure we don&apos;t have any dangling pointer to that region stored in a vcpu. Solution(s) oracle-linux-upgrade-kernel References https://attackerkb.com/topics/cve-2024-40989 CVE - 2024-40989 ELSA-2024-7000

Oracle Linux: CVE-2024-40984: ELSA-2024-6997:kernel security update (IMPORTANT) (Multiple Advisories) Severity 5 CVSS (AV:L/AC:L/Au:S/C:N/I:N/A:C) Published 07/12/2024 Created 10/18/2024 Added 10/16/2024 Modified 01/07/2025 Description In the Linux kernel, the following vulnerability has been resolved: ACPICA: Revert &quot;ACPICA: avoid Info: mapping multiple BARs. Your kernel is fine.&quot; Undo the modifications made in commit d410ee5109a1 (&quot;ACPICA: avoid &quot;Info: mapping multiple BARs. Your kernel is fine.&quot;&quot;). The initial purpose of this commit was to stop memory mappings for operation regions from overlapping page boundaries, as it can trigger warnings if different page attributes are present. However, it was found that when this situation arises, mapping continues until the boundary&apos;s end, but there is still an attempt to read/write the entire length of the map, leading to a NULL pointer deference. For example, if a four-byte mapping request is made but only one byte is mapped because it hits the current page boundary&apos;s end, a four-byte read/write attempt is still made, resulting in a NULL pointer deference. Instead, map the entire length, as the ACPI specification does not mandate that it must be within the same page boundary. It is permissible for it to be mapped across different regions. Solution(s) oracle-linux-upgrade-kernel References https://attackerkb.com/topics/cve-2024-40984 CVE - 2024-40984 ELSA-2024-6997 ELSA-2024-8856

Ubuntu: (Multiple Advisories) (CVE-2024-40915): Linux kernel vulnerabilities Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 07/12/2024 Created 09/13/2024 Added 09/12/2024 Modified 01/10/2025 Description In the Linux kernel, the following vulnerability has been resolved: riscv: rewrite __kernel_map_pages() to fix sleeping in invalid context __kernel_map_pages() is a debug function which clears the valid bit in page table entry for deallocated pages to detect illegal memory accesses to freed pages. This function set/clear the valid bit using __set_memory(). __set_memory() acquires init_mm's semaphore, and this operation may sleep. This is problematic, because__kernel_map_pages() can be called in atomic context, and thus is illegal to sleep. An example warning that this causes: BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1578 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 2, name: kthreadd preempt_count: 2, expected: 0 CPU: 0 PID: 2 Comm: kthreadd Not tainted 6.9.0-g1d4c6d784ef6 #37 Hardware name: riscv-virtio,qemu (DT) Call Trace: [<ffffffff800060dc>] dump_backtrace+0x1c/0x24 [<ffffffff8091ef6e>] show_stack+0x2c/0x38 [<ffffffff8092baf8>] dump_stack_lvl+0x5a/0x72 [<ffffffff8092bb24>] dump_stack+0x14/0x1c [<ffffffff8003b7ac>] __might_resched+0x104/0x10e [<ffffffff8003b7f4>] __might_sleep+0x3e/0x62 [<ffffffff8093276a>] down_write+0x20/0x72 [<ffffffff8000cf00>] __set_memory+0x82/0x2fa [<ffffffff8000d324>] __kernel_map_pages+0x5a/0xd4 [<ffffffff80196cca>] __alloc_pages_bulk+0x3b2/0x43a [<ffffffff8018ee82>] __vmalloc_node_range+0x196/0x6ba [<ffffffff80011904>] copy_process+0x72c/0x17ec [<ffffffff80012ab4>] kernel_clone+0x60/0x2fe [<ffffffff80012f62>] kernel_thread+0x82/0xa0 [<ffffffff8003552c>] kthreadd+0x14a/0x1be [<ffffffff809357de>] ret_from_fork+0xe/0x1c Rewrite this function with apply_to_existing_page_range(). It is fine to not have any locking, because __kernel_map_pages() works with pages being allocated/deallocated and those pages are not changed by anyone else in the meantime. Solution(s) ubuntu-upgrade-linux-image-5-15-0-1038-xilinx-zynqmp ubuntu-upgrade-linux-image-5-15-0-1055-gkeop ubuntu-upgrade-linux-image-5-15-0-1065-ibm ubuntu-upgrade-linux-image-5-15-0-1065-raspi ubuntu-upgrade-linux-image-5-15-0-1067-intel-iotg ubuntu-upgrade-linux-image-5-15-0-1067-nvidia ubuntu-upgrade-linux-image-5-15-0-1067-nvidia-lowlatency ubuntu-upgrade-linux-image-5-15-0-1069-gke ubuntu-upgrade-linux-image-5-15-0-1069-kvm ubuntu-upgrade-linux-image-5-15-0-1070-oracle ubuntu-upgrade-linux-image-5-15-0-1071-gcp ubuntu-upgrade-linux-image-5-15-0-1072-aws ubuntu-upgrade-linux-image-5-15-0-1075-azure ubuntu-upgrade-linux-image-5-15-0-1078-azure ubuntu-upgrade-linux-image-5-15-0-125-generic ubuntu-upgrade-linux-image-5-15-0-125-generic-64k ubuntu-upgrade-linux-image-5-15-0-125-generic-lpae ubuntu-upgrade-linux-image-5-15-0-125-lowlatency ubuntu-upgrade-linux-image-5-15-0-125-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-1010-gke ubuntu-upgrade-linux-image-6-8-0-1011-raspi ubuntu-upgrade-linux-image-6-8-0-1012-ibm ubuntu-upgrade-linux-image-6-8-0-1012-oem ubuntu-upgrade-linux-image-6-8-0-1012-oracle ubuntu-upgrade-linux-image-6-8-0-1012-oracle-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-1014-azure ubuntu-upgrade-linux-image-6-8-0-1014-azure-fde ubuntu-upgrade-linux-image-6-8-0-1014-gcp ubuntu-upgrade-linux-image-6-8-0-1015-aws ubuntu-upgrade-linux-image-6-8-0-44-generic ubuntu-upgrade-linux-image-6-8-0-44-generic-64k ubuntu-upgrade-linux-image-6-8-0-44-lowlatency ubuntu-upgrade-linux-image-6-8-0-44-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-45-generic ubuntu-upgrade-linux-image-6-8-0-45-generic-64k ubuntu-upgrade-linux-image-aws ubuntu-upgrade-linux-image-aws-lts-22-04 ubuntu-upgrade-linux-image-azure ubuntu-upgrade-linux-image-azure-cvm ubuntu-upgrade-linux-image-azure-fde ubuntu-upgrade-linux-image-azure-lts-22-04 ubuntu-upgrade-linux-image-gcp ubuntu-upgrade-linux-image-gcp-lts-22-04 ubuntu-upgrade-linux-image-generic ubuntu-upgrade-linux-image-generic-64k ubuntu-upgrade-linux-image-generic-64k-hwe-20-04 ubuntu-upgrade-linux-image-generic-64k-hwe-22-04 ubuntu-upgrade-linux-image-generic-64k-hwe-24-04 ubuntu-upgrade-linux-image-generic-hwe-20-04 ubuntu-upgrade-linux-image-generic-hwe-22-04 ubuntu-upgrade-linux-image-generic-hwe-24-04 ubuntu-upgrade-linux-image-generic-lpae ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04 ubuntu-upgrade-linux-image-gke ubuntu-upgrade-linux-image-gke-5-15 ubuntu-upgrade-linux-image-gkeop ubuntu-upgrade-linux-image-gkeop-5-15 ubuntu-upgrade-linux-image-ibm ubuntu-upgrade-linux-image-ibm-classic ubuntu-upgrade-linux-image-ibm-lts-24-04 ubuntu-upgrade-linux-image-intel ubuntu-upgrade-linux-image-intel-iotg ubuntu-upgrade-linux-image-kvm ubuntu-upgrade-linux-image-lowlatency ubuntu-upgrade-linux-image-lowlatency-64k ubuntu-upgrade-linux-image-lowlatency-64k-hwe-20-04 ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04 ubuntu-upgrade-linux-image-lowlatency-hwe-20-04 ubuntu-upgrade-linux-image-lowlatency-hwe-22-04 ubuntu-upgrade-linux-image-nvidia ubuntu-upgrade-linux-image-nvidia-6-8 ubuntu-upgrade-linux-image-nvidia-64k ubuntu-upgrade-linux-image-nvidia-64k-6-8 ubuntu-upgrade-linux-image-nvidia-lowlatency ubuntu-upgrade-linux-image-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-oem-20-04 ubuntu-upgrade-linux-image-oem-20-04b ubuntu-upgrade-linux-image-oem-20-04c ubuntu-upgrade-linux-image-oem-20-04d ubuntu-upgrade-linux-image-oem-22-04 ubuntu-upgrade-linux-image-oem-22-04a ubuntu-upgrade-linux-image-oem-22-04b ubuntu-upgrade-linux-image-oem-22-04c ubuntu-upgrade-linux-image-oem-22-04d ubuntu-upgrade-linux-image-oracle ubuntu-upgrade-linux-image-oracle-64k ubuntu-upgrade-linux-image-oracle-lts-22-04 ubuntu-upgrade-linux-image-raspi ubuntu-upgrade-linux-image-raspi-nolpae ubuntu-upgrade-linux-image-virtual ubuntu-upgrade-linux-image-virtual-hwe-20-04 ubuntu-upgrade-linux-image-virtual-hwe-22-04 ubuntu-upgrade-linux-image-virtual-hwe-24-04 ubuntu-upgrade-linux-image-xilinx-zynqmp References https://attackerkb.com/topics/cve-2024-40915 CVE - 2024-40915 USN-6999-1 USN-6999-2 USN-7004-1 USN-7005-1 USN-7005-2 USN-7008-1 USN-7029-1 USN-7100-1 USN-7100-2 USN-7123-1 USN-7144-1 USN-7194-1 View more

Ubuntu: (Multiple Advisories) (CVE-2024-39507): Linux kernel vulnerabilities Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 07/12/2024 Created 09/13/2024 Added 09/12/2024 Modified 09/26/2024 Description In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix kernel crash problem in concurrent scenario When link status change, the nic driver need to notify the roce driver to handle this event, but at this time, the roce driver may uninit, then cause kernel crash. To fix the problem, when link status change, need to check whether the roce registered, and when uninit, need to wait link update finish. Solution(s) ubuntu-upgrade-linux-image-5-15-0-1035-xilinx-zynqmp ubuntu-upgrade-linux-image-5-15-0-1052-gkeop ubuntu-upgrade-linux-image-5-15-0-1062-ibm ubuntu-upgrade-linux-image-5-15-0-1062-raspi ubuntu-upgrade-linux-image-5-15-0-1064-intel-iotg ubuntu-upgrade-linux-image-5-15-0-1064-nvidia ubuntu-upgrade-linux-image-5-15-0-1064-nvidia-lowlatency ubuntu-upgrade-linux-image-5-15-0-1066-gke ubuntu-upgrade-linux-image-5-15-0-1066-kvm ubuntu-upgrade-linux-image-5-15-0-1067-oracle ubuntu-upgrade-linux-image-5-15-0-1068-gcp ubuntu-upgrade-linux-image-5-15-0-1069-aws ubuntu-upgrade-linux-image-5-15-0-1072-azure ubuntu-upgrade-linux-image-5-15-0-1072-azure-fde ubuntu-upgrade-linux-image-5-15-0-121-generic ubuntu-upgrade-linux-image-5-15-0-121-generic-64k ubuntu-upgrade-linux-image-5-15-0-121-generic-lpae ubuntu-upgrade-linux-image-5-15-0-121-lowlatency ubuntu-upgrade-linux-image-5-15-0-121-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-1010-gke ubuntu-upgrade-linux-image-6-8-0-1011-raspi ubuntu-upgrade-linux-image-6-8-0-1012-ibm ubuntu-upgrade-linux-image-6-8-0-1012-oem ubuntu-upgrade-linux-image-6-8-0-1012-oracle ubuntu-upgrade-linux-image-6-8-0-1012-oracle-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-1014-azure ubuntu-upgrade-linux-image-6-8-0-1014-azure-fde ubuntu-upgrade-linux-image-6-8-0-1014-gcp ubuntu-upgrade-linux-image-6-8-0-1015-aws ubuntu-upgrade-linux-image-6-8-0-44-generic ubuntu-upgrade-linux-image-6-8-0-44-generic-64k ubuntu-upgrade-linux-image-6-8-0-44-lowlatency ubuntu-upgrade-linux-image-6-8-0-44-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-45-generic ubuntu-upgrade-linux-image-6-8-0-45-generic-64k ubuntu-upgrade-linux-image-aws ubuntu-upgrade-linux-image-aws-lts-22-04 ubuntu-upgrade-linux-image-azure ubuntu-upgrade-linux-image-azure-cvm ubuntu-upgrade-linux-image-azure-fde ubuntu-upgrade-linux-image-azure-fde-lts-22-04 ubuntu-upgrade-linux-image-azure-lts-22-04 ubuntu-upgrade-linux-image-gcp ubuntu-upgrade-linux-image-gcp-lts-22-04 ubuntu-upgrade-linux-image-generic ubuntu-upgrade-linux-image-generic-64k ubuntu-upgrade-linux-image-generic-64k-hwe-20-04 ubuntu-upgrade-linux-image-generic-64k-hwe-22-04 ubuntu-upgrade-linux-image-generic-64k-hwe-24-04 ubuntu-upgrade-linux-image-generic-hwe-20-04 ubuntu-upgrade-linux-image-generic-hwe-22-04 ubuntu-upgrade-linux-image-generic-hwe-24-04 ubuntu-upgrade-linux-image-generic-lpae ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04 ubuntu-upgrade-linux-image-gke ubuntu-upgrade-linux-image-gke-5-15 ubuntu-upgrade-linux-image-gkeop ubuntu-upgrade-linux-image-gkeop-5-15 ubuntu-upgrade-linux-image-ibm ubuntu-upgrade-linux-image-ibm-classic ubuntu-upgrade-linux-image-ibm-lts-24-04 ubuntu-upgrade-linux-image-intel ubuntu-upgrade-linux-image-intel-iotg ubuntu-upgrade-linux-image-kvm ubuntu-upgrade-linux-image-lowlatency ubuntu-upgrade-linux-image-lowlatency-64k ubuntu-upgrade-linux-image-lowlatency-64k-hwe-20-04 ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04 ubuntu-upgrade-linux-image-lowlatency-hwe-20-04 ubuntu-upgrade-linux-image-lowlatency-hwe-22-04 ubuntu-upgrade-linux-image-nvidia ubuntu-upgrade-linux-image-nvidia-6-8 ubuntu-upgrade-linux-image-nvidia-64k ubuntu-upgrade-linux-image-nvidia-64k-6-8 ubuntu-upgrade-linux-image-nvidia-lowlatency ubuntu-upgrade-linux-image-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-oem-20-04 ubuntu-upgrade-linux-image-oem-20-04b ubuntu-upgrade-linux-image-oem-20-04c ubuntu-upgrade-linux-image-oem-20-04d ubuntu-upgrade-linux-image-oem-22-04 ubuntu-upgrade-linux-image-oem-22-04a ubuntu-upgrade-linux-image-oem-22-04b ubuntu-upgrade-linux-image-oem-22-04c ubuntu-upgrade-linux-image-oem-22-04d ubuntu-upgrade-linux-image-oracle ubuntu-upgrade-linux-image-oracle-64k ubuntu-upgrade-linux-image-oracle-lts-22-04 ubuntu-upgrade-linux-image-raspi ubuntu-upgrade-linux-image-raspi-nolpae ubuntu-upgrade-linux-image-virtual ubuntu-upgrade-linux-image-virtual-hwe-20-04 ubuntu-upgrade-linux-image-virtual-hwe-22-04 ubuntu-upgrade-linux-image-virtual-hwe-24-04 ubuntu-upgrade-linux-image-xilinx-zynqmp References https://attackerkb.com/topics/cve-2024-39507 CVE - 2024-39507 USN-6999-1 USN-6999-2 USN-7004-1 USN-7005-1 USN-7005-2 USN-7007-1 USN-7007-2 USN-7007-3 USN-7008-1 USN-7009-1 USN-7009-2 USN-7019-1 USN-7029-1 View more

Ubuntu: (Multiple Advisories) (CVE-2024-39504): Linux kernel vulnerabilities Severity 5 CVSS (AV:L/AC:L/Au:S/C:N/I:N/A:C) Published 07/12/2024 Created 09/13/2024 Added 09/12/2024 Modified 01/28/2025 Description In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_inner: validate mandatory meta and payload Check for mandatory netlink attributes in payload and meta expression when used embedded from the inner expression, otherwise NULL pointer dereference is possible from userspace. Solution(s) ubuntu-upgrade-linux-image-6-8-0-1010-gke ubuntu-upgrade-linux-image-6-8-0-1011-raspi ubuntu-upgrade-linux-image-6-8-0-1012-ibm ubuntu-upgrade-linux-image-6-8-0-1012-oem ubuntu-upgrade-linux-image-6-8-0-1012-oracle ubuntu-upgrade-linux-image-6-8-0-1012-oracle-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-1014-azure ubuntu-upgrade-linux-image-6-8-0-1014-azure-fde ubuntu-upgrade-linux-image-6-8-0-1014-gcp ubuntu-upgrade-linux-image-6-8-0-1015-aws ubuntu-upgrade-linux-image-6-8-0-44-generic ubuntu-upgrade-linux-image-6-8-0-44-generic-64k ubuntu-upgrade-linux-image-6-8-0-44-lowlatency ubuntu-upgrade-linux-image-6-8-0-44-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-45-generic ubuntu-upgrade-linux-image-6-8-0-45-generic-64k ubuntu-upgrade-linux-image-aws ubuntu-upgrade-linux-image-azure ubuntu-upgrade-linux-image-azure-fde ubuntu-upgrade-linux-image-gcp ubuntu-upgrade-linux-image-generic ubuntu-upgrade-linux-image-generic-64k ubuntu-upgrade-linux-image-generic-64k-hwe-22-04 ubuntu-upgrade-linux-image-generic-64k-hwe-24-04 ubuntu-upgrade-linux-image-generic-hwe-22-04 ubuntu-upgrade-linux-image-generic-hwe-24-04 ubuntu-upgrade-linux-image-generic-lpae ubuntu-upgrade-linux-image-gke ubuntu-upgrade-linux-image-ibm ubuntu-upgrade-linux-image-ibm-classic ubuntu-upgrade-linux-image-ibm-lts-24-04 ubuntu-upgrade-linux-image-kvm ubuntu-upgrade-linux-image-lowlatency ubuntu-upgrade-linux-image-lowlatency-64k ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04 ubuntu-upgrade-linux-image-lowlatency-hwe-22-04 ubuntu-upgrade-linux-image-nvidia ubuntu-upgrade-linux-image-nvidia-6-8 ubuntu-upgrade-linux-image-nvidia-64k ubuntu-upgrade-linux-image-nvidia-64k-6-8 ubuntu-upgrade-linux-image-nvidia-lowlatency ubuntu-upgrade-linux-image-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-oem-22-04 ubuntu-upgrade-linux-image-oem-22-04a ubuntu-upgrade-linux-image-oem-22-04b ubuntu-upgrade-linux-image-oem-22-04c ubuntu-upgrade-linux-image-oem-22-04d ubuntu-upgrade-linux-image-oracle ubuntu-upgrade-linux-image-oracle-64k ubuntu-upgrade-linux-image-raspi ubuntu-upgrade-linux-image-virtual ubuntu-upgrade-linux-image-virtual-hwe-22-04 ubuntu-upgrade-linux-image-virtual-hwe-24-04 References https://attackerkb.com/topics/cve-2024-39504 CVE - 2024-39504 USN-6999-1 USN-6999-2 USN-7004-1 USN-7005-1 USN-7005-2 USN-7008-1 USN-7029-1 View more

Ubuntu: (Multiple Advisories) (CVE-2024-40930): Linux kernel vulnerabilities Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 07/12/2024 Created 09/13/2024 Added 09/12/2024 Modified 09/25/2024 Description In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: validate HE operation element parsing Validate that the HE operation element has the correct length before parsing it. Solution(s) ubuntu-upgrade-linux-image-6-8-0-1010-gke ubuntu-upgrade-linux-image-6-8-0-1011-raspi ubuntu-upgrade-linux-image-6-8-0-1012-ibm ubuntu-upgrade-linux-image-6-8-0-1012-oem ubuntu-upgrade-linux-image-6-8-0-1012-oracle ubuntu-upgrade-linux-image-6-8-0-1012-oracle-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-1014-azure ubuntu-upgrade-linux-image-6-8-0-1014-azure-fde ubuntu-upgrade-linux-image-6-8-0-1014-gcp ubuntu-upgrade-linux-image-6-8-0-1015-aws ubuntu-upgrade-linux-image-6-8-0-44-generic ubuntu-upgrade-linux-image-6-8-0-44-generic-64k ubuntu-upgrade-linux-image-6-8-0-44-lowlatency ubuntu-upgrade-linux-image-6-8-0-44-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-45-generic ubuntu-upgrade-linux-image-6-8-0-45-generic-64k ubuntu-upgrade-linux-image-aws ubuntu-upgrade-linux-image-azure ubuntu-upgrade-linux-image-azure-fde ubuntu-upgrade-linux-image-gcp ubuntu-upgrade-linux-image-generic ubuntu-upgrade-linux-image-generic-64k ubuntu-upgrade-linux-image-generic-64k-hwe-22-04 ubuntu-upgrade-linux-image-generic-64k-hwe-24-04 ubuntu-upgrade-linux-image-generic-hwe-22-04 ubuntu-upgrade-linux-image-generic-hwe-24-04 ubuntu-upgrade-linux-image-generic-lpae ubuntu-upgrade-linux-image-gke ubuntu-upgrade-linux-image-ibm ubuntu-upgrade-linux-image-ibm-classic ubuntu-upgrade-linux-image-ibm-lts-24-04 ubuntu-upgrade-linux-image-kvm ubuntu-upgrade-linux-image-lowlatency ubuntu-upgrade-linux-image-lowlatency-64k ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04 ubuntu-upgrade-linux-image-lowlatency-hwe-22-04 ubuntu-upgrade-linux-image-nvidia ubuntu-upgrade-linux-image-nvidia-6-8 ubuntu-upgrade-linux-image-nvidia-64k ubuntu-upgrade-linux-image-nvidia-64k-6-8 ubuntu-upgrade-linux-image-nvidia-lowlatency ubuntu-upgrade-linux-image-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-oem-22-04 ubuntu-upgrade-linux-image-oem-22-04a ubuntu-upgrade-linux-image-oem-22-04b ubuntu-upgrade-linux-image-oem-22-04c ubuntu-upgrade-linux-image-oem-22-04d ubuntu-upgrade-linux-image-oracle ubuntu-upgrade-linux-image-oracle-64k ubuntu-upgrade-linux-image-raspi ubuntu-upgrade-linux-image-virtual ubuntu-upgrade-linux-image-virtual-hwe-22-04 ubuntu-upgrade-linux-image-virtual-hwe-24-04 References https://attackerkb.com/topics/cve-2024-40930 CVE - 2024-40930 USN-6999-1 USN-6999-2 USN-7004-1 USN-7005-1 USN-7005-2 USN-7008-1 USN-7029-1 View more

Ubuntu: (Multiple Advisories) (CVE-2024-40936): Linux kernel vulnerabilities Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 07/12/2024 Created 09/13/2024 Added 09/12/2024 Modified 02/06/2025 Description In the Linux kernel, the following vulnerability has been resolved: cxl/region: Fix memregion leaks in devm_cxl_add_region() Move the mode verification to __create_region() before allocating the memregion to avoid the memregion leaks. Solution(s) ubuntu-upgrade-linux-image-6-8-0-1010-gke ubuntu-upgrade-linux-image-6-8-0-1011-raspi ubuntu-upgrade-linux-image-6-8-0-1012-ibm ubuntu-upgrade-linux-image-6-8-0-1012-oem ubuntu-upgrade-linux-image-6-8-0-1012-oracle ubuntu-upgrade-linux-image-6-8-0-1012-oracle-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-1014-azure ubuntu-upgrade-linux-image-6-8-0-1014-azure-fde ubuntu-upgrade-linux-image-6-8-0-1014-gcp ubuntu-upgrade-linux-image-6-8-0-1015-aws ubuntu-upgrade-linux-image-6-8-0-44-generic ubuntu-upgrade-linux-image-6-8-0-44-generic-64k ubuntu-upgrade-linux-image-6-8-0-44-lowlatency ubuntu-upgrade-linux-image-6-8-0-44-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-45-generic ubuntu-upgrade-linux-image-6-8-0-45-generic-64k ubuntu-upgrade-linux-image-aws ubuntu-upgrade-linux-image-azure ubuntu-upgrade-linux-image-azure-fde ubuntu-upgrade-linux-image-gcp ubuntu-upgrade-linux-image-generic ubuntu-upgrade-linux-image-generic-64k ubuntu-upgrade-linux-image-generic-64k-hwe-22-04 ubuntu-upgrade-linux-image-generic-64k-hwe-24-04 ubuntu-upgrade-linux-image-generic-hwe-22-04 ubuntu-upgrade-linux-image-generic-hwe-24-04 ubuntu-upgrade-linux-image-generic-lpae ubuntu-upgrade-linux-image-gke ubuntu-upgrade-linux-image-ibm ubuntu-upgrade-linux-image-ibm-classic ubuntu-upgrade-linux-image-ibm-lts-24-04 ubuntu-upgrade-linux-image-kvm ubuntu-upgrade-linux-image-lowlatency ubuntu-upgrade-linux-image-lowlatency-64k ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04 ubuntu-upgrade-linux-image-lowlatency-hwe-22-04 ubuntu-upgrade-linux-image-nvidia ubuntu-upgrade-linux-image-nvidia-6-8 ubuntu-upgrade-linux-image-nvidia-64k ubuntu-upgrade-linux-image-nvidia-64k-6-8 ubuntu-upgrade-linux-image-nvidia-lowlatency ubuntu-upgrade-linux-image-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-oem-22-04 ubuntu-upgrade-linux-image-oem-22-04a ubuntu-upgrade-linux-image-oem-22-04b ubuntu-upgrade-linux-image-oem-22-04c ubuntu-upgrade-linux-image-oem-22-04d ubuntu-upgrade-linux-image-oracle ubuntu-upgrade-linux-image-oracle-64k ubuntu-upgrade-linux-image-raspi ubuntu-upgrade-linux-image-virtual ubuntu-upgrade-linux-image-virtual-hwe-22-04 ubuntu-upgrade-linux-image-virtual-hwe-24-04 References https://attackerkb.com/topics/cve-2024-40936 CVE - 2024-40936 USN-6999-1 USN-6999-2 USN-7004-1 USN-7005-1 USN-7005-2 USN-7008-1 USN-7029-1 View more

Ubuntu: (Multiple Advisories) (CVE-2024-40935): Linux kernel vulnerabilities Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 07/12/2024 Created 09/13/2024 Added 09/12/2024 Modified 09/25/2024 Description In the Linux kernel, the following vulnerability has been resolved: cachefiles: flush all requests after setting CACHEFILES_DEAD In ondemand mode, when the daemon is processing an open request, if the kernel flags the cache as CACHEFILES_DEAD, the cachefiles_daemon_write() will always return -EIO, so the daemon can't pass the copen to the kernel. Then the kernel process that is waiting for the copen triggers a hung_task. Since the DEAD state is irreversible, it can only be exited by closing /dev/cachefiles. Therefore, after calling cachefiles_io_error() to mark the cache as CACHEFILES_DEAD, if in ondemand mode, flush all requests to avoid the above hungtask. We may still be able to read some of the cached data before closing the fd of /dev/cachefiles. Note that this relies on the patch that adds reference counting to the req, otherwise it may UAF. Solution(s) ubuntu-upgrade-linux-image-6-8-0-1010-gke ubuntu-upgrade-linux-image-6-8-0-1011-raspi ubuntu-upgrade-linux-image-6-8-0-1012-ibm ubuntu-upgrade-linux-image-6-8-0-1012-oem ubuntu-upgrade-linux-image-6-8-0-1012-oracle ubuntu-upgrade-linux-image-6-8-0-1012-oracle-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-1014-azure ubuntu-upgrade-linux-image-6-8-0-1014-azure-fde ubuntu-upgrade-linux-image-6-8-0-1014-gcp ubuntu-upgrade-linux-image-6-8-0-1015-aws ubuntu-upgrade-linux-image-6-8-0-44-generic ubuntu-upgrade-linux-image-6-8-0-44-generic-64k ubuntu-upgrade-linux-image-6-8-0-44-lowlatency ubuntu-upgrade-linux-image-6-8-0-44-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-45-generic ubuntu-upgrade-linux-image-6-8-0-45-generic-64k ubuntu-upgrade-linux-image-aws ubuntu-upgrade-linux-image-azure ubuntu-upgrade-linux-image-azure-fde ubuntu-upgrade-linux-image-gcp ubuntu-upgrade-linux-image-generic ubuntu-upgrade-linux-image-generic-64k ubuntu-upgrade-linux-image-generic-64k-hwe-22-04 ubuntu-upgrade-linux-image-generic-64k-hwe-24-04 ubuntu-upgrade-linux-image-generic-hwe-22-04 ubuntu-upgrade-linux-image-generic-hwe-24-04 ubuntu-upgrade-linux-image-generic-lpae ubuntu-upgrade-linux-image-gke ubuntu-upgrade-linux-image-ibm ubuntu-upgrade-linux-image-ibm-classic ubuntu-upgrade-linux-image-ibm-lts-24-04 ubuntu-upgrade-linux-image-kvm ubuntu-upgrade-linux-image-lowlatency ubuntu-upgrade-linux-image-lowlatency-64k ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04 ubuntu-upgrade-linux-image-lowlatency-hwe-22-04 ubuntu-upgrade-linux-image-nvidia ubuntu-upgrade-linux-image-nvidia-6-8 ubuntu-upgrade-linux-image-nvidia-64k ubuntu-upgrade-linux-image-nvidia-64k-6-8 ubuntu-upgrade-linux-image-nvidia-lowlatency ubuntu-upgrade-linux-image-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-oem-22-04 ubuntu-upgrade-linux-image-oem-22-04a ubuntu-upgrade-linux-image-oem-22-04b ubuntu-upgrade-linux-image-oem-22-04c ubuntu-upgrade-linux-image-oem-22-04d ubuntu-upgrade-linux-image-oracle ubuntu-upgrade-linux-image-oracle-64k ubuntu-upgrade-linux-image-raspi ubuntu-upgrade-linux-image-virtual ubuntu-upgrade-linux-image-virtual-hwe-22-04 ubuntu-upgrade-linux-image-virtual-hwe-24-04 References https://attackerkb.com/topics/cve-2024-40935 CVE - 2024-40935 USN-6999-1 USN-6999-2 USN-7004-1 USN-7005-1 USN-7005-2 USN-7008-1 USN-7029-1 View more

Ubuntu: (Multiple Advisories) (CVE-2024-39503): Linux kernel vulnerabilities Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 07/12/2024 Created 09/13/2024 Added 09/12/2024 Modified 10/02/2024 Description In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: Fix race between namespace cleanup and gc in the list:set type Lion Ackermann reported that there is a race condition between namespace cleanup in ipset and the garbage collection of the list:set type. The namespace cleanup can destroy the list:set type of sets while the gc of the set type is waiting to run in rcu cleanup. The latter uses data from the destroyed set which thus leads use after free. The patch contains the following parts: - When destroying all sets, first remove the garbage collectors, then wait if needed and then destroy the sets. - Fix the badly ordered "wait then remove gc" for the destroy a single set case. - Fix the missing rcu locking in the list:set type in the userspace test case. - Use proper RCU list handlings in the list:set type. The patch depends on c1193d9bbbd3 (netfilter: ipset: Add list flush to cancel_gc). Solution(s) ubuntu-upgrade-linux-image-5-15-0-1035-xilinx-zynqmp ubuntu-upgrade-linux-image-5-15-0-1052-gkeop ubuntu-upgrade-linux-image-5-15-0-1062-ibm ubuntu-upgrade-linux-image-5-15-0-1062-raspi ubuntu-upgrade-linux-image-5-15-0-1064-intel-iotg ubuntu-upgrade-linux-image-5-15-0-1064-nvidia ubuntu-upgrade-linux-image-5-15-0-1064-nvidia-lowlatency ubuntu-upgrade-linux-image-5-15-0-1066-gke ubuntu-upgrade-linux-image-5-15-0-1066-kvm ubuntu-upgrade-linux-image-5-15-0-1067-oracle ubuntu-upgrade-linux-image-5-15-0-1068-gcp ubuntu-upgrade-linux-image-5-15-0-1069-aws ubuntu-upgrade-linux-image-5-15-0-1072-azure ubuntu-upgrade-linux-image-5-15-0-1072-azure-fde ubuntu-upgrade-linux-image-5-15-0-121-generic ubuntu-upgrade-linux-image-5-15-0-121-generic-64k ubuntu-upgrade-linux-image-5-15-0-121-generic-lpae ubuntu-upgrade-linux-image-5-15-0-121-lowlatency ubuntu-upgrade-linux-image-5-15-0-121-lowlatency-64k ubuntu-upgrade-linux-image-5-4-0-1043-iot ubuntu-upgrade-linux-image-5-4-0-1051-xilinx-zynqmp ubuntu-upgrade-linux-image-5-4-0-1079-ibm ubuntu-upgrade-linux-image-5-4-0-1092-bluefield ubuntu-upgrade-linux-image-5-4-0-1099-gkeop ubuntu-upgrade-linux-image-5-4-0-1116-raspi ubuntu-upgrade-linux-image-5-4-0-1120-kvm ubuntu-upgrade-linux-image-5-4-0-1131-oracle ubuntu-upgrade-linux-image-5-4-0-1132-aws ubuntu-upgrade-linux-image-5-4-0-1136-gcp ubuntu-upgrade-linux-image-5-4-0-1137-azure ubuntu-upgrade-linux-image-5-4-0-195-generic ubuntu-upgrade-linux-image-5-4-0-195-generic-lpae ubuntu-upgrade-linux-image-5-4-0-195-lowlatency ubuntu-upgrade-linux-image-6-8-0-1010-gke ubuntu-upgrade-linux-image-6-8-0-1011-raspi ubuntu-upgrade-linux-image-6-8-0-1012-ibm ubuntu-upgrade-linux-image-6-8-0-1012-oem ubuntu-upgrade-linux-image-6-8-0-1012-oracle ubuntu-upgrade-linux-image-6-8-0-1012-oracle-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-1014-azure ubuntu-upgrade-linux-image-6-8-0-1014-azure-fde ubuntu-upgrade-linux-image-6-8-0-1014-gcp ubuntu-upgrade-linux-image-6-8-0-1015-aws ubuntu-upgrade-linux-image-6-8-0-44-generic ubuntu-upgrade-linux-image-6-8-0-44-generic-64k ubuntu-upgrade-linux-image-6-8-0-44-lowlatency ubuntu-upgrade-linux-image-6-8-0-44-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-45-generic ubuntu-upgrade-linux-image-6-8-0-45-generic-64k ubuntu-upgrade-linux-image-aws ubuntu-upgrade-linux-image-aws-lts-20-04 ubuntu-upgrade-linux-image-aws-lts-22-04 ubuntu-upgrade-linux-image-azure ubuntu-upgrade-linux-image-azure-cvm ubuntu-upgrade-linux-image-azure-fde ubuntu-upgrade-linux-image-azure-fde-lts-22-04 ubuntu-upgrade-linux-image-azure-lts-20-04 ubuntu-upgrade-linux-image-azure-lts-22-04 ubuntu-upgrade-linux-image-bluefield ubuntu-upgrade-linux-image-gcp ubuntu-upgrade-linux-image-gcp-lts-20-04 ubuntu-upgrade-linux-image-gcp-lts-22-04 ubuntu-upgrade-linux-image-generic ubuntu-upgrade-linux-image-generic-64k ubuntu-upgrade-linux-image-generic-64k-hwe-20-04 ubuntu-upgrade-linux-image-generic-64k-hwe-22-04 ubuntu-upgrade-linux-image-generic-64k-hwe-24-04 ubuntu-upgrade-linux-image-generic-hwe-18-04 ubuntu-upgrade-linux-image-generic-hwe-20-04 ubuntu-upgrade-linux-image-generic-hwe-22-04 ubuntu-upgrade-linux-image-generic-hwe-24-04 ubuntu-upgrade-linux-image-generic-lpae ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04 ubuntu-upgrade-linux-image-gke ubuntu-upgrade-linux-image-gke-5-15 ubuntu-upgrade-linux-image-gkeop ubuntu-upgrade-linux-image-gkeop-5-15 ubuntu-upgrade-linux-image-gkeop-5-4 ubuntu-upgrade-linux-image-ibm ubuntu-upgrade-linux-image-ibm-classic ubuntu-upgrade-linux-image-ibm-lts-20-04 ubuntu-upgrade-linux-image-ibm-lts-24-04 ubuntu-upgrade-linux-image-intel ubuntu-upgrade-linux-image-intel-iotg ubuntu-upgrade-linux-image-kvm ubuntu-upgrade-linux-image-lowlatency ubuntu-upgrade-linux-image-lowlatency-64k ubuntu-upgrade-linux-image-lowlatency-64k-hwe-20-04 ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04 ubuntu-upgrade-linux-image-lowlatency-hwe-18-04 ubuntu-upgrade-linux-image-lowlatency-hwe-20-04 ubuntu-upgrade-linux-image-lowlatency-hwe-22-04 ubuntu-upgrade-linux-image-nvidia ubuntu-upgrade-linux-image-nvidia-6-8 ubuntu-upgrade-linux-image-nvidia-64k ubuntu-upgrade-linux-image-nvidia-64k-6-8 ubuntu-upgrade-linux-image-nvidia-lowlatency ubuntu-upgrade-linux-image-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-oem ubuntu-upgrade-linux-image-oem-20-04 ubuntu-upgrade-linux-image-oem-20-04b ubuntu-upgrade-linux-image-oem-20-04c ubuntu-upgrade-linux-image-oem-20-04d ubuntu-upgrade-linux-image-oem-22-04 ubuntu-upgrade-linux-image-oem-22-04a ubuntu-upgrade-linux-image-oem-22-04b ubuntu-upgrade-linux-image-oem-22-04c ubuntu-upgrade-linux-image-oem-22-04d ubuntu-upgrade-linux-image-oem-osp1 ubuntu-upgrade-linux-image-oracle ubuntu-upgrade-linux-image-oracle-64k ubuntu-upgrade-linux-image-oracle-lts-20-04 ubuntu-upgrade-linux-image-oracle-lts-22-04 ubuntu-upgrade-linux-image-raspi ubuntu-upgrade-linux-image-raspi-hwe-18-04 ubuntu-upgrade-linux-image-raspi-nolpae ubuntu-upgrade-linux-image-raspi2 ubuntu-upgrade-linux-image-raspi2-hwe-18-04 ubuntu-upgrade-linux-image-snapdragon-hwe-18-04 ubuntu-upgrade-linux-image-virtual ubuntu-upgrade-linux-image-virtual-hwe-18-04 ubuntu-upgrade-linux-image-virtual-hwe-20-04 ubuntu-upgrade-linux-image-virtual-hwe-22-04 ubuntu-upgrade-linux-image-virtual-hwe-24-04 ubuntu-upgrade-linux-image-xilinx-zynqmp References https://attackerkb.com/topics/cve-2024-39503 CVE - 2024-39503 USN-6999-1 USN-6999-2 USN-7003-1 USN-7003-2 USN-7003-3 USN-7003-4 USN-7003-5 USN-7004-1 USN-7005-1 USN-7005-2 USN-7006-1 USN-7007-1 USN-7007-2 USN-7007-3 USN-7008-1 USN-7009-1 USN-7009-2 USN-7019-1 USN-7029-1 View more

Ubuntu: (Multiple Advisories) (CVE-2024-40938): Linux kernel vulnerabilities Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 07/12/2024 Created 09/13/2024 Added 09/12/2024 Modified 09/25/2024 Description In the Linux kernel, the following vulnerability has been resolved: landlock: Fix d_parent walk The WARN_ON_ONCE() in collect_domain_accesses() can be triggered when trying to link a root mount point.This cannot work in practice because this directory is mounted, but the VFS check is done after the call to security_path_link(). Do not use source directory's d_parent when the source directory is the mount point. [mic: Fix commit message] Solution(s) ubuntu-upgrade-linux-image-6-8-0-1010-gke ubuntu-upgrade-linux-image-6-8-0-1011-raspi ubuntu-upgrade-linux-image-6-8-0-1012-ibm ubuntu-upgrade-linux-image-6-8-0-1012-oem ubuntu-upgrade-linux-image-6-8-0-1012-oracle ubuntu-upgrade-linux-image-6-8-0-1012-oracle-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-1014-azure ubuntu-upgrade-linux-image-6-8-0-1014-azure-fde ubuntu-upgrade-linux-image-6-8-0-1014-gcp ubuntu-upgrade-linux-image-6-8-0-1015-aws ubuntu-upgrade-linux-image-6-8-0-44-generic ubuntu-upgrade-linux-image-6-8-0-44-generic-64k ubuntu-upgrade-linux-image-6-8-0-44-lowlatency ubuntu-upgrade-linux-image-6-8-0-44-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-45-generic ubuntu-upgrade-linux-image-6-8-0-45-generic-64k ubuntu-upgrade-linux-image-aws ubuntu-upgrade-linux-image-azure ubuntu-upgrade-linux-image-azure-fde ubuntu-upgrade-linux-image-gcp ubuntu-upgrade-linux-image-generic ubuntu-upgrade-linux-image-generic-64k ubuntu-upgrade-linux-image-generic-64k-hwe-22-04 ubuntu-upgrade-linux-image-generic-64k-hwe-24-04 ubuntu-upgrade-linux-image-generic-hwe-22-04 ubuntu-upgrade-linux-image-generic-hwe-24-04 ubuntu-upgrade-linux-image-generic-lpae ubuntu-upgrade-linux-image-gke ubuntu-upgrade-linux-image-ibm ubuntu-upgrade-linux-image-ibm-classic ubuntu-upgrade-linux-image-ibm-lts-24-04 ubuntu-upgrade-linux-image-kvm ubuntu-upgrade-linux-image-lowlatency ubuntu-upgrade-linux-image-lowlatency-64k ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04 ubuntu-upgrade-linux-image-lowlatency-hwe-22-04 ubuntu-upgrade-linux-image-nvidia ubuntu-upgrade-linux-image-nvidia-6-8 ubuntu-upgrade-linux-image-nvidia-64k ubuntu-upgrade-linux-image-nvidia-64k-6-8 ubuntu-upgrade-linux-image-nvidia-lowlatency ubuntu-upgrade-linux-image-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-oem-22-04 ubuntu-upgrade-linux-image-oem-22-04a ubuntu-upgrade-linux-image-oem-22-04b ubuntu-upgrade-linux-image-oem-22-04c ubuntu-upgrade-linux-image-oem-22-04d ubuntu-upgrade-linux-image-oracle ubuntu-upgrade-linux-image-oracle-64k ubuntu-upgrade-linux-image-raspi ubuntu-upgrade-linux-image-virtual ubuntu-upgrade-linux-image-virtual-hwe-22-04 ubuntu-upgrade-linux-image-virtual-hwe-24-04 References https://attackerkb.com/topics/cve-2024-40938 CVE - 2024-40938 USN-6999-1 USN-6999-2 USN-7004-1 USN-7005-1 USN-7005-2 USN-7008-1 USN-7029-1 View more

Ubuntu: (Multiple Advisories) (CVE-2024-40940): Linux kernel vulnerabilities Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 07/12/2024 Created 09/13/2024 Added 09/12/2024 Modified 09/25/2024 Description In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix tainted pointer delete is case of flow rules creation fail In case of flow rule creation fail in mlx5_lag_create_port_sel_table(), instead of previously created rules, the tainted pointer is deleted deveral times. Fix this bug by using correct flow rules pointers. Found by Linux Verification Center (linuxtesting.org) with SVACE. Solution(s) ubuntu-upgrade-linux-image-6-8-0-1010-gke ubuntu-upgrade-linux-image-6-8-0-1011-raspi ubuntu-upgrade-linux-image-6-8-0-1012-ibm ubuntu-upgrade-linux-image-6-8-0-1012-oem ubuntu-upgrade-linux-image-6-8-0-1012-oracle ubuntu-upgrade-linux-image-6-8-0-1012-oracle-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-1014-azure ubuntu-upgrade-linux-image-6-8-0-1014-azure-fde ubuntu-upgrade-linux-image-6-8-0-1014-gcp ubuntu-upgrade-linux-image-6-8-0-1015-aws ubuntu-upgrade-linux-image-6-8-0-44-generic ubuntu-upgrade-linux-image-6-8-0-44-generic-64k ubuntu-upgrade-linux-image-6-8-0-44-lowlatency ubuntu-upgrade-linux-image-6-8-0-44-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-45-generic ubuntu-upgrade-linux-image-6-8-0-45-generic-64k ubuntu-upgrade-linux-image-aws ubuntu-upgrade-linux-image-azure ubuntu-upgrade-linux-image-azure-fde ubuntu-upgrade-linux-image-gcp ubuntu-upgrade-linux-image-generic ubuntu-upgrade-linux-image-generic-64k ubuntu-upgrade-linux-image-generic-64k-hwe-22-04 ubuntu-upgrade-linux-image-generic-64k-hwe-24-04 ubuntu-upgrade-linux-image-generic-hwe-22-04 ubuntu-upgrade-linux-image-generic-hwe-24-04 ubuntu-upgrade-linux-image-generic-lpae ubuntu-upgrade-linux-image-gke ubuntu-upgrade-linux-image-ibm ubuntu-upgrade-linux-image-ibm-classic ubuntu-upgrade-linux-image-ibm-lts-24-04 ubuntu-upgrade-linux-image-kvm ubuntu-upgrade-linux-image-lowlatency ubuntu-upgrade-linux-image-lowlatency-64k ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04 ubuntu-upgrade-linux-image-lowlatency-hwe-22-04 ubuntu-upgrade-linux-image-nvidia ubuntu-upgrade-linux-image-nvidia-6-8 ubuntu-upgrade-linux-image-nvidia-64k ubuntu-upgrade-linux-image-nvidia-64k-6-8 ubuntu-upgrade-linux-image-nvidia-lowlatency ubuntu-upgrade-linux-image-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-oem-22-04 ubuntu-upgrade-linux-image-oem-22-04a ubuntu-upgrade-linux-image-oem-22-04b ubuntu-upgrade-linux-image-oem-22-04c ubuntu-upgrade-linux-image-oem-22-04d ubuntu-upgrade-linux-image-oracle ubuntu-upgrade-linux-image-oracle-64k ubuntu-upgrade-linux-image-raspi ubuntu-upgrade-linux-image-virtual ubuntu-upgrade-linux-image-virtual-hwe-22-04 ubuntu-upgrade-linux-image-virtual-hwe-24-04 References https://attackerkb.com/topics/cve-2024-40940 CVE - 2024-40940 USN-6999-1 USN-6999-2 USN-7004-1 USN-7005-1 USN-7005-2 USN-7008-1 USN-7029-1 View more

Ubuntu: (Multiple Advisories) (CVE-2024-40944): Linux kernel vulnerabilities Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 07/12/2024 Created 09/13/2024 Added 09/12/2024 Modified 09/25/2024 Description In the Linux kernel, the following vulnerability has been resolved: x86/kexec: Fix bug with call depth tracking The call to cc_platform_has() triggers a fault and system crash if call depth tracking is active because the GS segment has been reset by load_segments() and GS_BASE is now 0 but call depth tracking uses per-CPU variables to operate. Call cc_platform_has() earlier in the function when GS is still valid. [ bp: Massage. ] Solution(s) ubuntu-upgrade-linux-image-6-8-0-1010-gke ubuntu-upgrade-linux-image-6-8-0-1011-raspi ubuntu-upgrade-linux-image-6-8-0-1012-ibm ubuntu-upgrade-linux-image-6-8-0-1012-oem ubuntu-upgrade-linux-image-6-8-0-1012-oracle ubuntu-upgrade-linux-image-6-8-0-1012-oracle-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-1014-azure ubuntu-upgrade-linux-image-6-8-0-1014-azure-fde ubuntu-upgrade-linux-image-6-8-0-1014-gcp ubuntu-upgrade-linux-image-6-8-0-1015-aws ubuntu-upgrade-linux-image-6-8-0-44-generic ubuntu-upgrade-linux-image-6-8-0-44-generic-64k ubuntu-upgrade-linux-image-6-8-0-44-lowlatency ubuntu-upgrade-linux-image-6-8-0-44-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-45-generic ubuntu-upgrade-linux-image-6-8-0-45-generic-64k ubuntu-upgrade-linux-image-aws ubuntu-upgrade-linux-image-azure ubuntu-upgrade-linux-image-azure-fde ubuntu-upgrade-linux-image-gcp ubuntu-upgrade-linux-image-generic ubuntu-upgrade-linux-image-generic-64k ubuntu-upgrade-linux-image-generic-64k-hwe-22-04 ubuntu-upgrade-linux-image-generic-64k-hwe-24-04 ubuntu-upgrade-linux-image-generic-hwe-22-04 ubuntu-upgrade-linux-image-generic-hwe-24-04 ubuntu-upgrade-linux-image-generic-lpae ubuntu-upgrade-linux-image-gke ubuntu-upgrade-linux-image-ibm ubuntu-upgrade-linux-image-ibm-classic ubuntu-upgrade-linux-image-ibm-lts-24-04 ubuntu-upgrade-linux-image-kvm ubuntu-upgrade-linux-image-lowlatency ubuntu-upgrade-linux-image-lowlatency-64k ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04 ubuntu-upgrade-linux-image-lowlatency-hwe-22-04 ubuntu-upgrade-linux-image-nvidia ubuntu-upgrade-linux-image-nvidia-6-8 ubuntu-upgrade-linux-image-nvidia-64k ubuntu-upgrade-linux-image-nvidia-64k-6-8 ubuntu-upgrade-linux-image-nvidia-lowlatency ubuntu-upgrade-linux-image-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-oem-22-04 ubuntu-upgrade-linux-image-oem-22-04a ubuntu-upgrade-linux-image-oem-22-04b ubuntu-upgrade-linux-image-oem-22-04c ubuntu-upgrade-linux-image-oem-22-04d ubuntu-upgrade-linux-image-oracle ubuntu-upgrade-linux-image-oracle-64k ubuntu-upgrade-linux-image-raspi ubuntu-upgrade-linux-image-virtual ubuntu-upgrade-linux-image-virtual-hwe-22-04 ubuntu-upgrade-linux-image-virtual-hwe-24-04 References https://attackerkb.com/topics/cve-2024-40944 CVE - 2024-40944 USN-6999-1 USN-6999-2 USN-7004-1 USN-7005-1 USN-7005-2 USN-7008-1 USN-7029-1 View more

Ubuntu: (Multiple Advisories) (CVE-2024-40943): Linux kernel vulnerabilities Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 07/12/2024 Created 09/13/2024 Added 09/12/2024 Modified 10/02/2024 Description In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix races between hole punching and AIO+DIO After commit "ocfs2: return real error code in ocfs2_dio_wr_get_block", fstests/generic/300 become from always failed to sometimes failed: ======================================================================== [473.293420 ] run fstests generic/300 [475.296983 ] JBD2: Ignoring recovery information on journal [475.302473 ] ocfs2: Mounting device (253,1) on (node local, slot 0) with ordered data mode. [494.290998 ] OCFS2: ERROR (device dm-1): ocfs2_change_extent_flag: Owner 5668 has an extent at cpos 78723 which can no longer be found [494.291609 ] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [494.292018 ] OCFS2: File system is now read-only. [494.292224 ] (kworker/19:11,2628,19):ocfs2_mark_extent_written:5272 ERROR: status = -30 [494.292602 ] (kworker/19:11,2628,19):ocfs2_dio_end_io_write:2374 ERROR: status = -3 fio: io_u error on file /mnt/scratch/racer: Read-only file system: write offset=460849152, buflen=131072 ========================================================================= In __blockdev_direct_IO, ocfs2_dio_wr_get_block is called to add unwritten extents to a list.extents are also inserted into extent tree in ocfs2_write_begin_nolock.Then another thread call fallocate to puch a hole at one of the unwritten extent.The extent at cpos was removed by ocfs2_remove_extent().At end io worker thread, ocfs2_search_extent_list found there is no such extent at the cpos. T1T2T3 inode lock ... insert extents ... inode unlock ocfs2_fallocate __ocfs2_change_file_space inode lock lock ip_alloc_sem ocfs2_remove_inode_range inode ocfs2_remove_btree_range ocfs2_remove_extent ^---remove the extent at cpos 78723 ... unlock ip_alloc_sem inode unlock ocfs2_dio_end_io ocfs2_dio_end_io_write lock ip_alloc_sem ocfs2_mark_extent_written ocfs2_change_extent_flag ocfs2_search_extent_list ^---failed to find extent ... unlock ip_alloc_sem In most filesystems, fallocate is not compatible with racing with AIO+DIO, so fix it by adding to wait for all dio before fallocate/punch_hole like ext4. Solution(s) ubuntu-upgrade-linux-image-5-15-0-1035-xilinx-zynqmp ubuntu-upgrade-linux-image-5-15-0-1052-gkeop ubuntu-upgrade-linux-image-5-15-0-1062-ibm ubuntu-upgrade-linux-image-5-15-0-1062-raspi ubuntu-upgrade-linux-image-5-15-0-1064-intel-iotg ubuntu-upgrade-linux-image-5-15-0-1064-nvidia ubuntu-upgrade-linux-image-5-15-0-1064-nvidia-lowlatency ubuntu-upgrade-linux-image-5-15-0-1066-gke ubuntu-upgrade-linux-image-5-15-0-1066-kvm ubuntu-upgrade-linux-image-5-15-0-1067-oracle ubuntu-upgrade-linux-image-5-15-0-1068-gcp ubuntu-upgrade-linux-image-5-15-0-1069-aws ubuntu-upgrade-linux-image-5-15-0-1072-azure ubuntu-upgrade-linux-image-5-15-0-1072-azure-fde ubuntu-upgrade-linux-image-5-15-0-121-generic ubuntu-upgrade-linux-image-5-15-0-121-generic-64k ubuntu-upgrade-linux-image-5-15-0-121-generic-lpae ubuntu-upgrade-linux-image-5-15-0-121-lowlatency ubuntu-upgrade-linux-image-5-15-0-121-lowlatency-64k ubuntu-upgrade-linux-image-5-4-0-1043-iot ubuntu-upgrade-linux-image-5-4-0-1051-xilinx-zynqmp ubuntu-upgrade-linux-image-5-4-0-1079-ibm ubuntu-upgrade-linux-image-5-4-0-1092-bluefield ubuntu-upgrade-linux-image-5-4-0-1099-gkeop ubuntu-upgrade-linux-image-5-4-0-1116-raspi ubuntu-upgrade-linux-image-5-4-0-1120-kvm ubuntu-upgrade-linux-image-5-4-0-1131-oracle ubuntu-upgrade-linux-image-5-4-0-1132-aws ubuntu-upgrade-linux-image-5-4-0-1136-gcp ubuntu-upgrade-linux-image-5-4-0-1137-azure ubuntu-upgrade-linux-image-5-4-0-195-generic ubuntu-upgrade-linux-image-5-4-0-195-generic-lpae ubuntu-upgrade-linux-image-5-4-0-195-lowlatency ubuntu-upgrade-linux-image-6-8-0-1010-gke ubuntu-upgrade-linux-image-6-8-0-1011-raspi ubuntu-upgrade-linux-image-6-8-0-1012-ibm ubuntu-upgrade-linux-image-6-8-0-1012-oem ubuntu-upgrade-linux-image-6-8-0-1012-oracle ubuntu-upgrade-linux-image-6-8-0-1012-oracle-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-1014-azure ubuntu-upgrade-linux-image-6-8-0-1014-azure-fde ubuntu-upgrade-linux-image-6-8-0-1014-gcp ubuntu-upgrade-linux-image-6-8-0-1015-aws ubuntu-upgrade-linux-image-6-8-0-44-generic ubuntu-upgrade-linux-image-6-8-0-44-generic-64k ubuntu-upgrade-linux-image-6-8-0-44-lowlatency ubuntu-upgrade-linux-image-6-8-0-44-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-45-generic ubuntu-upgrade-linux-image-6-8-0-45-generic-64k ubuntu-upgrade-linux-image-aws ubuntu-upgrade-linux-image-aws-lts-20-04 ubuntu-upgrade-linux-image-aws-lts-22-04 ubuntu-upgrade-linux-image-azure ubuntu-upgrade-linux-image-azure-cvm ubuntu-upgrade-linux-image-azure-fde ubuntu-upgrade-linux-image-azure-fde-lts-22-04 ubuntu-upgrade-linux-image-azure-lts-20-04 ubuntu-upgrade-linux-image-azure-lts-22-04 ubuntu-upgrade-linux-image-bluefield ubuntu-upgrade-linux-image-gcp ubuntu-upgrade-linux-image-gcp-lts-20-04 ubuntu-upgrade-linux-image-gcp-lts-22-04 ubuntu-upgrade-linux-image-generic ubuntu-upgrade-linux-image-generic-64k ubuntu-upgrade-linux-image-generic-64k-hwe-20-04 ubuntu-upgrade-linux-image-generic-64k-hwe-22-04 ubuntu-upgrade-linux-image-generic-64k-hwe-24-04 ubuntu-upgrade-linux-image-generic-hwe-18-04 ubuntu-upgrade-linux-image-generic-hwe-20-04 ubuntu-upgrade-linux-image-generic-hwe-22-04 ubuntu-upgrade-linux-image-generic-hwe-24-04 ubuntu-upgrade-linux-image-generic-lpae ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04 ubuntu-upgrade-linux-image-gke ubuntu-upgrade-linux-image-gke-5-15 ubuntu-upgrade-linux-image-gkeop ubuntu-upgrade-linux-image-gkeop-5-15 ubuntu-upgrade-linux-image-gkeop-5-4 ubuntu-upgrade-linux-image-ibm ubuntu-upgrade-linux-image-ibm-classic ubuntu-upgrade-linux-image-ibm-lts-20-04 ubuntu-upgrade-linux-image-ibm-lts-24-04 ubuntu-upgrade-linux-image-intel ubuntu-upgrade-linux-image-intel-iotg ubuntu-upgrade-linux-image-kvm ubuntu-upgrade-linux-image-lowlatency ubuntu-upgrade-linux-image-lowlatency-64k ubuntu-upgrade-linux-image-lowlatency-64k-hwe-20-04 ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04 ubuntu-upgrade-linux-image-lowlatency-hwe-18-04 ubuntu-upgrade-linux-image-lowlatency-hwe-20-04 ubuntu-upgrade-linux-image-lowlatency-hwe-22-04 ubuntu-upgrade-linux-image-nvidia ubuntu-upgrade-linux-image-nvidia-6-8 ubuntu-upgrade-linux-image-nvidia-64k ubuntu-upgrade-linux-image-nvidia-64k-6-8 ubuntu-upgrade-linux-image-nvidia-lowlatency ubuntu-upgrade-linux-image-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-oem ubuntu-upgrade-linux-image-oem-20-04 ubuntu-upgrade-linux-image-oem-20-04b ubuntu-upgrade-linux-image-oem-20-04c ubuntu-upgrade-linux-image-oem-20-04d ubuntu-upgrade-linux-image-oem-22-04 ubuntu-upgrade-linux-image-oem-22-04a ubuntu-upgrade-linux-image-oem-22-04b ubuntu-upgrade-linux-image-oem-22-04c ubuntu-upgrade-linux-image-oem-22-04d ubuntu-upgrade-linux-image-oem-osp1 ubuntu-upgrade-linux-image-oracle ubuntu-upgrade-linux-image-oracle-64k ubuntu-upgrade-linux-image-oracle-lts-20-04 ubuntu-upgrade-linux-image-oracle-lts-22-04 ubuntu-upgrade-linux-image-raspi ubuntu-upgrade-linux-image-raspi-hwe-18-04 ubuntu-upgrade-linux-image-raspi-nolpae ubuntu-upgrade-linux-image-raspi2 ubuntu-upgrade-linux-image-raspi2-hwe-18-04 ubuntu-upgrade-linux-image-snapdragon-hwe-18-04 ubuntu-upgrade-linux-image-virtual ubuntu-upgrade-linux-image-virtual-hwe-18-04 ubuntu-upgrade-linux-image-virtual-hwe-20-04 ubuntu-upgrade-linux-image-virtual-hwe-22-04 ubuntu-upgrade-linux-image-virtual-hwe-24-04 ubuntu-upgrade-linux-image-xilinx-zynqmp References https://attackerkb.com/topics/cve-2024-40943 CVE - 2024-40943 USN-6999-1 USN-6999-2 USN-7003-1 USN-7003-2 USN-7003-3 USN-7003-4 USN-7003-5 USN-7004-1 USN-7005-1 USN-7005-2 USN-7006-1 USN-7007-1 USN-7007-2 USN-7007-3 USN-7008-1 USN-7009-1 USN-7009-2 USN-7019-1 USN-7029-1 View more

Ubuntu: (Multiple Advisories) (CVE-2024-39500): Linux kernel vulnerabilities Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 07/12/2024 Created 09/13/2024 Added 09/12/2024 Modified 09/26/2024 Description In the Linux kernel, the following vulnerability has been resolved: sock_map: avoid race between sock_map_close and sk_psock_put sk_psock_get will return NULL if the refcount of psock has gone to 0, which will happen when the last call of sk_psock_put is done. However, sk_psock_drop may not have finished yet, so the close callback will still point to sock_map_close despite psock being NULL. This can be reproduced with a thread deleting an element from the sock map, while the second one creates a socket, adds it to the map and closes it. That will trigger the WARN_ON_ONCE: ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7220 at net/core/sock_map.c:1701 sock_map_close+0x2a2/0x2d0 net/core/sock_map.c:1701 Modules linked in: CPU: 1 PID: 7220 Comm: syz-executor380 Not tainted 6.9.0-syzkaller-07726-g3c999d1ae3c7 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 RIP: 0010:sock_map_close+0x2a2/0x2d0 net/core/sock_map.c:1701 Code: df e8 92 29 88 f8 48 8b 1b 48 89 d8 48 c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 79 29 88 f8 4c 8b 23 eb 89 e8 4f 15 23 f8 90 <0f> 0b 90 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d e9 13 26 3d 02 RSP: 0018:ffffc9000441fda8 EFLAGS: 00010293 RAX: ffffffff89731ae1 RBX: ffffffff94b87540 RCX: ffff888029470000 RDX: 0000000000000000 RSI: ffffffff8bcab5c0 RDI: ffffffff8c1faba0 RBP: 0000000000000000 R08: ffffffff92f9b61f R09: 1ffffffff25f36c3 R10: dffffc0000000000 R11: fffffbfff25f36c4 R12: ffffffff89731840 R13: ffff88804b587000 R14: ffff88804b587000 R15: ffffffff89731870 FS:000055555e080380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS:0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000000207d4000 CR4: 0000000000350ef0 Call Trace: <TASK> unix_release+0x87/0xc0 net/unix/af_unix.c:1048 __sock_release net/socket.c:659 [inline] sock_close+0xbe/0x240 net/socket.c:1421 __fput+0x42b/0x8a0 fs/file_table.c:422 __do_sys_close fs/open.c:1556 [inline] __se_sys_close fs/open.c:1541 [inline] __x64_sys_close+0x7f/0x110 fs/open.c:1541 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fb37d618070 Code: 00 00 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d4 e8 10 2c 00 00 80 3d 31 f0 07 00 00 74 17 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c RSP: 002b:00007ffcd4a525d8 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb37d618070 RDX: 0000000000000010 RSI: 00000000200001c0 RDI: 0000000000000004 RBP: 0000000000000000 R08: 0000000100000000 R09: 0000000100000000 R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 </TASK> Use sk_psock, which will only check that the pointer is not been set to NULL yet, which should only happen after the callbacks are restored. If, then, a reference can still be gotten, we may call sk_psock_stop and cancel psock->work. As suggested by Paolo Abeni, reorder the condition so the control flow is less convoluted. After that change, the reproducer does not trigger the WARN_ON_ONCE anymore. Solution(s) ubuntu-upgrade-linux-image-5-15-0-1035-xilinx-zynqmp ubuntu-upgrade-linux-image-5-15-0-1052-gkeop ubuntu-upgrade-linux-image-5-15-0-1062-ibm ubuntu-upgrade-linux-image-5-15-0-1062-raspi ubuntu-upgrade-linux-image-5-15-0-1064-intel-iotg ubuntu-upgrade-linux-image-5-15-0-1064-nvidia ubuntu-upgrade-linux-image-5-15-0-1064-nvidia-lowlatency ubuntu-upgrade-linux-image-5-15-0-1066-gke ubuntu-upgrade-linux-image-5-15-0-1066-kvm ubuntu-upgrade-linux-image-5-15-0-1067-oracle ubuntu-upgrade-linux-image-5-15-0-1068-gcp ubuntu-upgrade-linux-image-5-15-0-1069-aws ubuntu-upgrade-linux-image-5-15-0-1072-azure ubuntu-upgrade-linux-image-5-15-0-1072-azure-fde ubuntu-upgrade-linux-image-5-15-0-121-generic ubuntu-upgrade-linux-image-5-15-0-121-generic-64k ubuntu-upgrade-linux-image-5-15-0-121-generic-lpae ubuntu-upgrade-linux-image-5-15-0-121-lowlatency ubuntu-upgrade-linux-image-5-15-0-121-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-1010-gke ubuntu-upgrade-linux-image-6-8-0-1011-raspi ubuntu-upgrade-linux-image-6-8-0-1012-ibm ubuntu-upgrade-linux-image-6-8-0-1012-oem ubuntu-upgrade-linux-image-6-8-0-1012-oracle ubuntu-upgrade-linux-image-6-8-0-1012-oracle-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-1014-azure ubuntu-upgrade-linux-image-6-8-0-1014-azure-fde ubuntu-upgrade-linux-image-6-8-0-1014-gcp ubuntu-upgrade-linux-image-6-8-0-1015-aws ubuntu-upgrade-linux-image-6-8-0-44-generic ubuntu-upgrade-linux-image-6-8-0-44-generic-64k ubuntu-upgrade-linux-image-6-8-0-44-lowlatency ubuntu-upgrade-linux-image-6-8-0-44-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-45-generic ubuntu-upgrade-linux-image-6-8-0-45-generic-64k ubuntu-upgrade-linux-image-aws ubuntu-upgrade-linux-image-aws-lts-22-04 ubuntu-upgrade-linux-image-azure ubuntu-upgrade-linux-image-azure-cvm ubuntu-upgrade-linux-image-azure-fde ubuntu-upgrade-linux-image-azure-fde-lts-22-04 ubuntu-upgrade-linux-image-azure-lts-22-04 ubuntu-upgrade-linux-image-gcp ubuntu-upgrade-linux-image-gcp-lts-22-04 ubuntu-upgrade-linux-image-generic ubuntu-upgrade-linux-image-generic-64k ubuntu-upgrade-linux-image-generic-64k-hwe-20-04 ubuntu-upgrade-linux-image-generic-64k-hwe-22-04 ubuntu-upgrade-linux-image-generic-64k-hwe-24-04 ubuntu-upgrade-linux-image-generic-hwe-20-04 ubuntu-upgrade-linux-image-generic-hwe-22-04 ubuntu-upgrade-linux-image-generic-hwe-24-04 ubuntu-upgrade-linux-image-generic-lpae ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04 ubuntu-upgrade-linux-image-gke ubuntu-upgrade-linux-image-gke-5-15 ubuntu-upgrade-linux-image-gkeop ubuntu-upgrade-linux-image-gkeop-5-15 ubuntu-upgrade-linux-image-ibm ubuntu-upgrade-linux-image-ibm-classic ubuntu-upgrade-linux-image-ibm-lts-24-04 ubuntu-upgrade-linux-image-intel ubuntu-upgrade-linux-image-intel-iotg ubuntu-upgrade-linux-image-kvm ubuntu-upgrade-linux-image-lowlatency ubuntu-upgrade-linux-image-lowlatency-64k ubuntu-upgrade-linux-image-lowlatency-64k-hwe-20-04 ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04 ubuntu-upgrade-linux-image-lowlatency-hwe-20-04 ubuntu-upgrade-linux-image-lowlatency-hwe-22-04 ubuntu-upgrade-linux-image-nvidia ubuntu-upgrade-linux-image-nvidia-6-8 ubuntu-upgrade-linux-image-nvidia-64k ubuntu-upgrade-linux-image-nvidia-64k-6-8 ubuntu-upgrade-linux-image-nvidia-lowlatency ubuntu-upgrade-linux-image-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-oem-20-04 ubuntu-upgrade-linux-image-oem-20-04b ubuntu-upgrade-linux-image-oem-20-04c ubuntu-upgrade-linux-image-oem-20-04d ubuntu-upgrade-linux-image-oem-22-04 ubuntu-upgrade-linux-image-oem-22-04a ubuntu-upgrade-linux-image-oem-22-04b ubuntu-upgrade-linux-image-oem-22-04c ubuntu-upgrade-linux-image-oem-22-04d ubuntu-upgrade-linux-image-oracle ubuntu-upgrade-linux-image-oracle-64k ubuntu-upgrade-linux-image-oracle-lts-22-04 ubuntu-upgrade-linux-image-raspi ubuntu-upgrade-linux-image-raspi-nolpae ubuntu-upgrade-linux-image-virtual ubuntu-upgrade-linux-image-virtual-hwe-20-04 ubuntu-upgrade-linux-image-virtual-hwe-22-04 ubuntu-upgrade-linux-image-virtual-hwe-24-04 ubuntu-upgrade-linux-image-xilinx-zynqmp References https://attackerkb.com/topics/cve-2024-39500 CVE - 2024-39500 USN-6999-1 USN-6999-2 USN-7004-1 USN-7005-1 USN-7005-2 USN-7007-1 USN-7007-2 USN-7007-3 USN-7008-1 USN-7009-1 USN-7009-2 USN-7019-1 USN-7029-1 View more

Ubuntu: (Multiple Advisories) (CVE-2024-40947): Linux kernel vulnerabilities Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 07/12/2024 Created 09/13/2024 Added 09/12/2024 Modified 02/06/2025 Description In the Linux kernel, the following vulnerability has been resolved: ima: Avoid blocking in RCU read-side critical section A panic happens in ima_match_policy: BUG: unable to handle kernel NULL pointer dereference at 0000000000000010 PGD 42f873067 P4D 0 Oops: 0000 [#1] SMP NOPTI CPU: 5 PID: 1286325 Comm: kubeletmonit.sh Kdump: loaded Tainted: P Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 0.0.0 02/06/2015 RIP: 0010:ima_match_policy+0x84/0x450 Code: 49 89 fc 41 89 cf 31 ed 89 44 24 14 eb 1c 44 39 7b 18 74 26 41 83 ff 05 74 20 48 8b 1b 48 3b 1d f2 b9 f4 00 0f 84 9c 01 00 00 <44> 85 73 10 74 ea 44 8b 6b 14 41 f6 c5 01 75 d4 41 f6 c5 02 74 0f RSP: 0018:ff71570009e07a80 EFLAGS: 00010207 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000200 RDX: ffffffffad8dc7c0 RSI: 0000000024924925 RDI: ff3e27850dea2000 RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffffabfce739 R10: ff3e27810cc42400 R11: 0000000000000000 R12: ff3e2781825ef970 R13: 00000000ff3e2785 R14: 000000000000000c R15: 0000000000000001 FS:00007f5195b51740(0000) GS:ff3e278b12d40000(0000) knlGS:0000000000000000 CS:0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000010 CR3: 0000000626d24002 CR4: 0000000000361ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ima_get_action+0x22/0x30 process_measurement+0xb0/0x830 ? page_add_file_rmap+0x15/0x170 ? alloc_set_pte+0x269/0x4c0 ? prep_new_page+0x81/0x140 ? simple_xattr_get+0x75/0xa0 ? selinux_file_open+0x9d/0xf0 ima_file_check+0x64/0x90 path_openat+0x571/0x1720 do_filp_open+0x9b/0x110 ? page_counter_try_charge+0x57/0xc0 ? files_cgroup_alloc_fd+0x38/0x60 ? __alloc_fd+0xd4/0x250 ? do_sys_open+0x1bd/0x250 do_sys_open+0x1bd/0x250 do_syscall_64+0x5d/0x1d0 entry_SYSCALL_64_after_hwframe+0x65/0xca Commit c7423dbdbc9e ("ima: Handle -ESTALE returned by ima_filter_rule_match()") introduced call to ima_lsm_copy_rule within a RCU read-side critical section which contains kmalloc with GFP_KERNEL. This implies a possible sleep and violates limitations of RCU read-side critical sections on non-PREEMPT systems. Sleeping within RCU read-side critical section might cause synchronize_rcu() returning early and break RCU protection, allowing a UAF to happen. The root cause of this issue could be described as follows: | Thread A | Thread B | | |ima_match_policy | | |rcu_read_lock | |ima_lsm_update_rule | | |synchronize_rcu | | | |kmalloc(GFP_KERNEL)| | |sleep | ==> synchronize_rcu returns early |kfree(entry) | | | |entry = entry->next| ==> UAF happens and entry now becomes NULL (or could be anything). | |entry->action | ==> Accessing entry might cause panic. To fix this issue, we are converting all kmalloc that is called within RCU read-side critical section to use GFP_ATOMIC. [PM: fixed missing comment, long lines, !CONFIG_IMA_LSM_RULES case] Solution(s) ubuntu-upgrade-linux-image-6-8-0-1010-gke ubuntu-upgrade-linux-image-6-8-0-1011-raspi ubuntu-upgrade-linux-image-6-8-0-1012-ibm ubuntu-upgrade-linux-image-6-8-0-1012-oem ubuntu-upgrade-linux-image-6-8-0-1012-oracle ubuntu-upgrade-linux-image-6-8-0-1012-oracle-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-1014-azure ubuntu-upgrade-linux-image-6-8-0-1014-azure-fde ubuntu-upgrade-linux-image-6-8-0-1014-gcp ubuntu-upgrade-linux-image-6-8-0-1015-aws ubuntu-upgrade-linux-image-6-8-0-44-generic ubuntu-upgrade-linux-image-6-8-0-44-generic-64k ubuntu-upgrade-linux-image-6-8-0-44-lowlatency ubuntu-upgrade-linux-image-6-8-0-44-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-45-generic ubuntu-upgrade-linux-image-6-8-0-45-generic-64k ubuntu-upgrade-linux-image-aws ubuntu-upgrade-linux-image-azure ubuntu-upgrade-linux-image-azure-fde ubuntu-upgrade-linux-image-gcp ubuntu-upgrade-linux-image-generic ubuntu-upgrade-linux-image-generic-64k ubuntu-upgrade-linux-image-generic-64k-hwe-22-04 ubuntu-upgrade-linux-image-generic-64k-hwe-24-04 ubuntu-upgrade-linux-image-generic-hwe-22-04 ubuntu-upgrade-linux-image-generic-hwe-24-04 ubuntu-upgrade-linux-image-generic-lpae ubuntu-upgrade-linux-image-gke ubuntu-upgrade-linux-image-ibm ubuntu-upgrade-linux-image-ibm-classic ubuntu-upgrade-linux-image-ibm-lts-24-04 ubuntu-upgrade-linux-image-kvm ubuntu-upgrade-linux-image-lowlatency ubuntu-upgrade-linux-image-lowlatency-64k ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04 ubuntu-upgrade-linux-image-lowlatency-hwe-22-04 ubuntu-upgrade-linux-image-nvidia ubuntu-upgrade-linux-image-nvidia-6-8 ubuntu-upgrade-linux-image-nvidia-64k ubuntu-upgrade-linux-image-nvidia-64k-6-8 ubuntu-upgrade-linux-image-nvidia-lowlatency ubuntu-upgrade-linux-image-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-oem-22-04 ubuntu-upgrade-linux-image-oem-22-04a ubuntu-upgrade-linux-image-oem-22-04b ubuntu-upgrade-linux-image-oem-22-04c ubuntu-upgrade-linux-image-oem-22-04d ubuntu-upgrade-linux-image-oracle ubuntu-upgrade-linux-image-oracle-64k ubuntu-upgrade-linux-image-raspi ubuntu-upgrade-linux-image-virtual ubuntu-upgrade-linux-image-virtual-hwe-22-04 ubuntu-upgrade-linux-image-virtual-hwe-24-04 References https://attackerkb.com/topics/cve-2024-40947 CVE - 2024-40947 USN-6999-1 USN-6999-2 USN-7004-1 USN-7005-1 USN-7005-2 USN-7008-1 USN-7029-1 View more

Ubuntu: (Multiple Advisories) (CVE-2024-40945): Linux kernel vulnerabilities Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 07/12/2024 Created 09/13/2024 Added 09/12/2024 Modified 02/06/2025 Description In the Linux kernel, the following vulnerability has been resolved: iommu: Return right value in iommu_sva_bind_device() iommu_sva_bind_device() should return either a sva bond handle or an ERR_PTR value in error cases. Existing drivers (idxd and uacce) only check the return value with IS_ERR(). This could potentially lead to a kernel NULL pointer dereference issue if the function returns NULL instead of an error pointer. In reality, this doesn't cause any problems because iommu_sva_bind_device() only returns NULL when the kernel is not configured with CONFIG_IOMMU_SVA. In this case, iommu_dev_enable_feature(dev, IOMMU_DEV_FEAT_SVA) will return an error, and the device drivers won't call iommu_sva_bind_device() at all. Solution(s) ubuntu-upgrade-linux-image-5-15-0-1035-xilinx-zynqmp ubuntu-upgrade-linux-image-5-15-0-1052-gkeop ubuntu-upgrade-linux-image-5-15-0-1062-ibm ubuntu-upgrade-linux-image-5-15-0-1062-raspi ubuntu-upgrade-linux-image-5-15-0-1064-intel-iotg ubuntu-upgrade-linux-image-5-15-0-1064-nvidia ubuntu-upgrade-linux-image-5-15-0-1064-nvidia-lowlatency ubuntu-upgrade-linux-image-5-15-0-1066-gke ubuntu-upgrade-linux-image-5-15-0-1066-kvm ubuntu-upgrade-linux-image-5-15-0-1067-oracle ubuntu-upgrade-linux-image-5-15-0-1068-gcp ubuntu-upgrade-linux-image-5-15-0-1069-aws ubuntu-upgrade-linux-image-5-15-0-1072-azure ubuntu-upgrade-linux-image-5-15-0-1072-azure-fde ubuntu-upgrade-linux-image-5-15-0-121-generic ubuntu-upgrade-linux-image-5-15-0-121-generic-64k ubuntu-upgrade-linux-image-5-15-0-121-generic-lpae ubuntu-upgrade-linux-image-5-15-0-121-lowlatency ubuntu-upgrade-linux-image-5-15-0-121-lowlatency-64k ubuntu-upgrade-linux-image-5-4-0-1043-iot ubuntu-upgrade-linux-image-5-4-0-1051-xilinx-zynqmp ubuntu-upgrade-linux-image-5-4-0-1079-ibm ubuntu-upgrade-linux-image-5-4-0-1092-bluefield ubuntu-upgrade-linux-image-5-4-0-1099-gkeop ubuntu-upgrade-linux-image-5-4-0-1116-raspi ubuntu-upgrade-linux-image-5-4-0-1120-kvm ubuntu-upgrade-linux-image-5-4-0-1131-oracle ubuntu-upgrade-linux-image-5-4-0-1132-aws ubuntu-upgrade-linux-image-5-4-0-1136-gcp ubuntu-upgrade-linux-image-5-4-0-1137-azure ubuntu-upgrade-linux-image-5-4-0-195-generic ubuntu-upgrade-linux-image-5-4-0-195-generic-lpae ubuntu-upgrade-linux-image-5-4-0-195-lowlatency ubuntu-upgrade-linux-image-6-8-0-1010-gke ubuntu-upgrade-linux-image-6-8-0-1011-raspi ubuntu-upgrade-linux-image-6-8-0-1012-ibm ubuntu-upgrade-linux-image-6-8-0-1012-oem ubuntu-upgrade-linux-image-6-8-0-1012-oracle ubuntu-upgrade-linux-image-6-8-0-1012-oracle-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-64k ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency ubuntu-upgrade-linux-image-6-8-0-1013-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-1014-azure ubuntu-upgrade-linux-image-6-8-0-1014-azure-fde ubuntu-upgrade-linux-image-6-8-0-1014-gcp ubuntu-upgrade-linux-image-6-8-0-1015-aws ubuntu-upgrade-linux-image-6-8-0-44-generic ubuntu-upgrade-linux-image-6-8-0-44-generic-64k ubuntu-upgrade-linux-image-6-8-0-44-lowlatency ubuntu-upgrade-linux-image-6-8-0-44-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-45-generic ubuntu-upgrade-linux-image-6-8-0-45-generic-64k ubuntu-upgrade-linux-image-aws ubuntu-upgrade-linux-image-aws-lts-20-04 ubuntu-upgrade-linux-image-aws-lts-22-04 ubuntu-upgrade-linux-image-azure ubuntu-upgrade-linux-image-azure-cvm ubuntu-upgrade-linux-image-azure-fde ubuntu-upgrade-linux-image-azure-fde-lts-22-04 ubuntu-upgrade-linux-image-azure-lts-20-04 ubuntu-upgrade-linux-image-azure-lts-22-04 ubuntu-upgrade-linux-image-bluefield ubuntu-upgrade-linux-image-gcp ubuntu-upgrade-linux-image-gcp-lts-20-04 ubuntu-upgrade-linux-image-gcp-lts-22-04 ubuntu-upgrade-linux-image-generic ubuntu-upgrade-linux-image-generic-64k ubuntu-upgrade-linux-image-generic-64k-hwe-20-04 ubuntu-upgrade-linux-image-generic-64k-hwe-22-04 ubuntu-upgrade-linux-image-generic-64k-hwe-24-04 ubuntu-upgrade-linux-image-generic-hwe-18-04 ubuntu-upgrade-linux-image-generic-hwe-20-04 ubuntu-upgrade-linux-image-generic-hwe-22-04 ubuntu-upgrade-linux-image-generic-hwe-24-04 ubuntu-upgrade-linux-image-generic-lpae ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04 ubuntu-upgrade-linux-image-gke ubuntu-upgrade-linux-image-gke-5-15 ubuntu-upgrade-linux-image-gkeop ubuntu-upgrade-linux-image-gkeop-5-15 ubuntu-upgrade-linux-image-gkeop-5-4 ubuntu-upgrade-linux-image-ibm ubuntu-upgrade-linux-image-ibm-classic ubuntu-upgrade-linux-image-ibm-lts-20-04 ubuntu-upgrade-linux-image-ibm-lts-24-04 ubuntu-upgrade-linux-image-intel ubuntu-upgrade-linux-image-intel-iotg ubuntu-upgrade-linux-image-kvm ubuntu-upgrade-linux-image-lowlatency ubuntu-upgrade-linux-image-lowlatency-64k ubuntu-upgrade-linux-image-lowlatency-64k-hwe-20-04 ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04 ubuntu-upgrade-linux-image-lowlatency-hwe-18-04 ubuntu-upgrade-linux-image-lowlatency-hwe-20-04 ubuntu-upgrade-linux-image-lowlatency-hwe-22-04 ubuntu-upgrade-linux-image-nvidia ubuntu-upgrade-linux-image-nvidia-6-8 ubuntu-upgrade-linux-image-nvidia-64k ubuntu-upgrade-linux-image-nvidia-64k-6-8 ubuntu-upgrade-linux-image-nvidia-lowlatency ubuntu-upgrade-linux-image-nvidia-lowlatency-64k ubuntu-upgrade-linux-image-oem ubuntu-upgrade-linux-image-oem-20-04 ubuntu-upgrade-linux-image-oem-20-04b ubuntu-upgrade-linux-image-oem-20-04c ubuntu-upgrade-linux-image-oem-20-04d ubuntu-upgrade-linux-image-oem-22-04 ubuntu-upgrade-linux-image-oem-22-04a ubuntu-upgrade-linux-image-oem-22-04b ubuntu-upgrade-linux-image-oem-22-04c ubuntu-upgrade-linux-image-oem-22-04d ubuntu-upgrade-linux-image-oem-osp1 ubuntu-upgrade-linux-image-oracle ubuntu-upgrade-linux-image-oracle-64k ubuntu-upgrade-linux-image-oracle-lts-20-04 ubuntu-upgrade-linux-image-oracle-lts-22-04 ubuntu-upgrade-linux-image-raspi ubuntu-upgrade-linux-image-raspi-hwe-18-04 ubuntu-upgrade-linux-image-raspi-nolpae ubuntu-upgrade-linux-image-raspi2 ubuntu-upgrade-linux-image-raspi2-hwe-18-04 ubuntu-upgrade-linux-image-snapdragon-hwe-18-04 ubuntu-upgrade-linux-image-virtual ubuntu-upgrade-linux-image-virtual-hwe-18-04 ubuntu-upgrade-linux-image-virtual-hwe-20-04 ubuntu-upgrade-linux-image-virtual-hwe-22-04 ubuntu-upgrade-linux-image-virtual-hwe-24-04 ubuntu-upgrade-linux-image-xilinx-zynqmp References https://attackerkb.com/topics/cve-2024-40945 CVE - 2024-40945 USN-6999-1 USN-6999-2 USN-7003-1 USN-7003-2 USN-7003-3 USN-7003-4 USN-7003-5 USN-7004-1 USN-7005-1 USN-7005-2 USN-7006-1 USN-7007-1 USN-7007-2 USN-7007-3 USN-7008-1 USN-7009-1 USN-7009-2 USN-7019-1 USN-7029-1 View more