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  1. FreeBSD: VID-5ECFB588-D2F4-11EE-AD82-DBDFAA8ACFC2: gitea -- Fix XSS vulnerabilities Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 02/23/2024 Created 02/28/2024 Added 02/26/2024 Modified 02/26/2024 Description Problem Description: The Wiki page did not sanitize author name the reviewer name on a "dismiss review" comment is also affected the migration page has some spots Solution(s) freebsd-upgrade-package-gitea
  2. SUSE: CVE-2023-52454: SUSE Linux Security Advisory Severity 5 CVSS (AV:L/AC:L/Au:S/C:N/I:N/A:C) Published 02/23/2024 Created 04/17/2024 Added 04/17/2024 Modified 01/28/2025 Description In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: Fix a kernel panic when host sends an invalid H2C PDU length If the host sends an H2CData command with an invalid DATAL, the kernel may crash in nvmet_tcp_build_pdu_iovec(). Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 lr : nvmet_tcp_io_work+0x6ac/0x718 [nvmet_tcp] Call trace: process_one_work+0x174/0x3c8 worker_thread+0x2d0/0x3e8 kthread+0x104/0x110 Fix the bug by raising a fatal error if DATAL isn't coherent with the packet size. Also, the PDU length should never exceed the MAXH2CDATA parameter which has been communicated to the host in nvmet_tcp_handle_icreq(). Solution(s) suse-upgrade-cluster-md-kmp-64kb suse-upgrade-cluster-md-kmp-azure suse-upgrade-cluster-md-kmp-default suse-upgrade-cluster-md-kmp-rt suse-upgrade-dlm-kmp-64kb suse-upgrade-dlm-kmp-azure suse-upgrade-dlm-kmp-default suse-upgrade-dlm-kmp-rt suse-upgrade-dtb-allwinner suse-upgrade-dtb-altera suse-upgrade-dtb-amazon suse-upgrade-dtb-amd suse-upgrade-dtb-amlogic suse-upgrade-dtb-apm suse-upgrade-dtb-apple suse-upgrade-dtb-arm suse-upgrade-dtb-broadcom suse-upgrade-dtb-cavium suse-upgrade-dtb-exynos suse-upgrade-dtb-freescale suse-upgrade-dtb-hisilicon suse-upgrade-dtb-lg suse-upgrade-dtb-marvell suse-upgrade-dtb-mediatek suse-upgrade-dtb-nvidia suse-upgrade-dtb-qcom suse-upgrade-dtb-renesas suse-upgrade-dtb-rockchip suse-upgrade-dtb-socionext suse-upgrade-dtb-sprd suse-upgrade-dtb-xilinx suse-upgrade-gfs2-kmp-64kb suse-upgrade-gfs2-kmp-azure suse-upgrade-gfs2-kmp-default suse-upgrade-gfs2-kmp-rt suse-upgrade-kernel-64kb suse-upgrade-kernel-64kb-devel suse-upgrade-kernel-64kb-extra suse-upgrade-kernel-64kb-livepatch-devel suse-upgrade-kernel-64kb-optional suse-upgrade-kernel-azure suse-upgrade-kernel-azure-base suse-upgrade-kernel-azure-devel suse-upgrade-kernel-azure-extra suse-upgrade-kernel-azure-livepatch-devel suse-upgrade-kernel-azure-optional suse-upgrade-kernel-azure-vdso suse-upgrade-kernel-debug suse-upgrade-kernel-debug-devel suse-upgrade-kernel-debug-livepatch-devel suse-upgrade-kernel-debug-vdso suse-upgrade-kernel-default suse-upgrade-kernel-default-base suse-upgrade-kernel-default-base-rebuild suse-upgrade-kernel-default-devel suse-upgrade-kernel-default-extra suse-upgrade-kernel-default-livepatch suse-upgrade-kernel-default-livepatch-devel suse-upgrade-kernel-default-man suse-upgrade-kernel-default-optional suse-upgrade-kernel-default-vdso suse-upgrade-kernel-devel suse-upgrade-kernel-devel-azure suse-upgrade-kernel-devel-rt suse-upgrade-kernel-docs suse-upgrade-kernel-docs-html suse-upgrade-kernel-kvmsmall suse-upgrade-kernel-kvmsmall-devel suse-upgrade-kernel-kvmsmall-livepatch-devel suse-upgrade-kernel-kvmsmall-vdso suse-upgrade-kernel-macros suse-upgrade-kernel-obs-build suse-upgrade-kernel-obs-qa suse-upgrade-kernel-preempt suse-upgrade-kernel-preempt-devel suse-upgrade-kernel-rt suse-upgrade-kernel-rt-devel suse-upgrade-kernel-rt-extra suse-upgrade-kernel-rt-livepatch suse-upgrade-kernel-rt-livepatch-devel suse-upgrade-kernel-rt-optional suse-upgrade-kernel-rt-vdso suse-upgrade-kernel-rt_debug suse-upgrade-kernel-rt_debug-devel suse-upgrade-kernel-rt_debug-livepatch-devel suse-upgrade-kernel-rt_debug-vdso suse-upgrade-kernel-source suse-upgrade-kernel-source-azure suse-upgrade-kernel-source-rt suse-upgrade-kernel-source-vanilla suse-upgrade-kernel-syms suse-upgrade-kernel-syms-azure suse-upgrade-kernel-syms-rt suse-upgrade-kernel-zfcpdump suse-upgrade-kselftests-kmp-64kb suse-upgrade-kselftests-kmp-azure suse-upgrade-kselftests-kmp-default suse-upgrade-kselftests-kmp-rt suse-upgrade-ocfs2-kmp-64kb suse-upgrade-ocfs2-kmp-azure suse-upgrade-ocfs2-kmp-default suse-upgrade-ocfs2-kmp-rt suse-upgrade-reiserfs-kmp-64kb suse-upgrade-reiserfs-kmp-azure suse-upgrade-reiserfs-kmp-default suse-upgrade-reiserfs-kmp-rt References https://attackerkb.com/topics/cve-2023-52454 CVE - 2023-52454
  3. SUSE: CVE-2023-52462: SUSE Linux Security Advisory Severity 5 CVSS (AV:L/AC:L/Au:S/C:N/I:C/A:N) Published 02/23/2024 Created 03/14/2024 Added 03/13/2024 Modified 01/28/2025 Description In the Linux kernel, the following vulnerability has been resolved: bpf: fix check for attempt to corrupt spilled pointer When register is spilled onto a stack as a 1/2/4-byte register, we set slot_type[BPF_REG_SIZE - 1] (plus potentially few more below it, depending on actual spill size). So to check if some stack slot has spilled register we need to consult slot_type[7], not slot_type[0]. To avoid the need to remember and double-check this in the future, just use is_spilled_reg() helper. Solution(s) suse-upgrade-cluster-md-kmp-64kb suse-upgrade-cluster-md-kmp-azure suse-upgrade-cluster-md-kmp-default suse-upgrade-cluster-md-kmp-rt suse-upgrade-dlm-kmp-64kb suse-upgrade-dlm-kmp-azure suse-upgrade-dlm-kmp-default suse-upgrade-dlm-kmp-rt suse-upgrade-dtb-allwinner suse-upgrade-dtb-altera suse-upgrade-dtb-amazon suse-upgrade-dtb-amd suse-upgrade-dtb-amlogic suse-upgrade-dtb-apm suse-upgrade-dtb-apple suse-upgrade-dtb-arm suse-upgrade-dtb-broadcom suse-upgrade-dtb-cavium suse-upgrade-dtb-exynos suse-upgrade-dtb-freescale suse-upgrade-dtb-hisilicon suse-upgrade-dtb-lg suse-upgrade-dtb-marvell suse-upgrade-dtb-mediatek suse-upgrade-dtb-nvidia suse-upgrade-dtb-qcom suse-upgrade-dtb-renesas suse-upgrade-dtb-rockchip suse-upgrade-dtb-socionext suse-upgrade-dtb-sprd suse-upgrade-dtb-xilinx suse-upgrade-gfs2-kmp-64kb suse-upgrade-gfs2-kmp-azure suse-upgrade-gfs2-kmp-default suse-upgrade-gfs2-kmp-rt suse-upgrade-kernel-64kb suse-upgrade-kernel-64kb-devel suse-upgrade-kernel-64kb-extra suse-upgrade-kernel-64kb-livepatch-devel suse-upgrade-kernel-64kb-optional suse-upgrade-kernel-azure suse-upgrade-kernel-azure-devel suse-upgrade-kernel-azure-extra suse-upgrade-kernel-azure-livepatch-devel suse-upgrade-kernel-azure-optional suse-upgrade-kernel-azure-vdso suse-upgrade-kernel-debug suse-upgrade-kernel-debug-devel suse-upgrade-kernel-debug-livepatch-devel suse-upgrade-kernel-debug-vdso suse-upgrade-kernel-default suse-upgrade-kernel-default-base suse-upgrade-kernel-default-base-rebuild suse-upgrade-kernel-default-devel suse-upgrade-kernel-default-extra suse-upgrade-kernel-default-livepatch suse-upgrade-kernel-default-livepatch-devel suse-upgrade-kernel-default-optional suse-upgrade-kernel-default-vdso suse-upgrade-kernel-devel suse-upgrade-kernel-devel-azure suse-upgrade-kernel-devel-rt suse-upgrade-kernel-docs suse-upgrade-kernel-docs-html suse-upgrade-kernel-kvmsmall suse-upgrade-kernel-kvmsmall-devel suse-upgrade-kernel-kvmsmall-livepatch-devel suse-upgrade-kernel-kvmsmall-vdso suse-upgrade-kernel-macros suse-upgrade-kernel-obs-build suse-upgrade-kernel-obs-qa suse-upgrade-kernel-rt suse-upgrade-kernel-rt-devel suse-upgrade-kernel-rt-extra suse-upgrade-kernel-rt-livepatch suse-upgrade-kernel-rt-livepatch-devel suse-upgrade-kernel-rt-optional suse-upgrade-kernel-rt-vdso suse-upgrade-kernel-rt_debug suse-upgrade-kernel-rt_debug-devel suse-upgrade-kernel-rt_debug-livepatch-devel suse-upgrade-kernel-rt_debug-vdso suse-upgrade-kernel-source suse-upgrade-kernel-source-azure suse-upgrade-kernel-source-rt suse-upgrade-kernel-source-vanilla suse-upgrade-kernel-syms suse-upgrade-kernel-syms-azure suse-upgrade-kernel-syms-rt suse-upgrade-kernel-zfcpdump suse-upgrade-kselftests-kmp-64kb suse-upgrade-kselftests-kmp-azure suse-upgrade-kselftests-kmp-default suse-upgrade-kselftests-kmp-rt suse-upgrade-ocfs2-kmp-64kb suse-upgrade-ocfs2-kmp-azure suse-upgrade-ocfs2-kmp-default suse-upgrade-ocfs2-kmp-rt suse-upgrade-reiserfs-kmp-64kb suse-upgrade-reiserfs-kmp-azure suse-upgrade-reiserfs-kmp-default suse-upgrade-reiserfs-kmp-rt References https://attackerkb.com/topics/cve-2023-52462 CVE - 2023-52462
  4. SUSE: CVE-2023-52456: SUSE Linux Security Advisory Severity 5 CVSS (AV:L/AC:L/Au:S/C:N/I:N/A:C) Published 02/23/2024 Created 03/14/2024 Added 03/13/2024 Modified 01/28/2025 Description In the Linux kernel, the following vulnerability has been resolved: serial: imx: fix tx statemachine deadlock When using the serial port as RS485 port, the tx statemachine is used to control the RTS pin to drive the RS485 transceiver TX_EN pin. When the TTY port is closed in the middle of a transmission (for instance during userland application crash), imx_uart_shutdown disables the interface and disables the Transmission Complete interrupt. afer that, imx_uart_stop_tx bails on an incomplete transmission, to be retriggered by the TC interrupt. This interrupt is disabled and therefore the tx statemachine never transitions out of SEND. The statemachine is in deadlock now, and the TX_EN remains low, making the interface useless. imx_uart_stop_tx now checks for incomplete transmission AND whether TC interrupts are enabled before bailing to be retriggered. This makes sure the state machine handling is reached, and is properly set to WAIT_AFTER_SEND. Solution(s) suse-upgrade-cluster-md-kmp-64kb suse-upgrade-cluster-md-kmp-azure suse-upgrade-cluster-md-kmp-default suse-upgrade-cluster-md-kmp-rt suse-upgrade-dlm-kmp-64kb suse-upgrade-dlm-kmp-azure suse-upgrade-dlm-kmp-default suse-upgrade-dlm-kmp-rt suse-upgrade-dtb-allwinner suse-upgrade-dtb-altera suse-upgrade-dtb-amazon suse-upgrade-dtb-amd suse-upgrade-dtb-amlogic suse-upgrade-dtb-apm suse-upgrade-dtb-apple suse-upgrade-dtb-arm suse-upgrade-dtb-broadcom suse-upgrade-dtb-cavium suse-upgrade-dtb-exynos suse-upgrade-dtb-freescale suse-upgrade-dtb-hisilicon suse-upgrade-dtb-lg suse-upgrade-dtb-marvell suse-upgrade-dtb-mediatek suse-upgrade-dtb-nvidia suse-upgrade-dtb-qcom suse-upgrade-dtb-renesas suse-upgrade-dtb-rockchip suse-upgrade-dtb-socionext suse-upgrade-dtb-sprd suse-upgrade-dtb-xilinx suse-upgrade-gfs2-kmp-64kb suse-upgrade-gfs2-kmp-azure suse-upgrade-gfs2-kmp-default suse-upgrade-gfs2-kmp-rt suse-upgrade-kernel-64kb suse-upgrade-kernel-64kb-devel suse-upgrade-kernel-64kb-extra suse-upgrade-kernel-64kb-livepatch-devel suse-upgrade-kernel-64kb-optional suse-upgrade-kernel-azure suse-upgrade-kernel-azure-devel suse-upgrade-kernel-azure-extra suse-upgrade-kernel-azure-livepatch-devel suse-upgrade-kernel-azure-optional suse-upgrade-kernel-azure-vdso suse-upgrade-kernel-debug suse-upgrade-kernel-debug-devel suse-upgrade-kernel-debug-livepatch-devel suse-upgrade-kernel-debug-vdso suse-upgrade-kernel-default suse-upgrade-kernel-default-base suse-upgrade-kernel-default-base-rebuild suse-upgrade-kernel-default-devel suse-upgrade-kernel-default-extra suse-upgrade-kernel-default-livepatch suse-upgrade-kernel-default-livepatch-devel suse-upgrade-kernel-default-optional suse-upgrade-kernel-default-vdso suse-upgrade-kernel-devel suse-upgrade-kernel-devel-azure suse-upgrade-kernel-devel-rt suse-upgrade-kernel-docs suse-upgrade-kernel-docs-html suse-upgrade-kernel-kvmsmall suse-upgrade-kernel-kvmsmall-devel suse-upgrade-kernel-kvmsmall-livepatch-devel suse-upgrade-kernel-kvmsmall-vdso suse-upgrade-kernel-macros suse-upgrade-kernel-obs-build suse-upgrade-kernel-obs-qa suse-upgrade-kernel-rt suse-upgrade-kernel-rt-devel suse-upgrade-kernel-rt-extra suse-upgrade-kernel-rt-livepatch suse-upgrade-kernel-rt-livepatch-devel suse-upgrade-kernel-rt-optional suse-upgrade-kernel-rt-vdso suse-upgrade-kernel-rt_debug suse-upgrade-kernel-rt_debug-devel suse-upgrade-kernel-rt_debug-livepatch-devel suse-upgrade-kernel-rt_debug-vdso suse-upgrade-kernel-source suse-upgrade-kernel-source-azure suse-upgrade-kernel-source-rt suse-upgrade-kernel-source-vanilla suse-upgrade-kernel-syms suse-upgrade-kernel-syms-azure suse-upgrade-kernel-syms-rt suse-upgrade-kernel-zfcpdump suse-upgrade-kselftests-kmp-64kb suse-upgrade-kselftests-kmp-azure suse-upgrade-kselftests-kmp-default suse-upgrade-kselftests-kmp-rt suse-upgrade-ocfs2-kmp-64kb suse-upgrade-ocfs2-kmp-azure suse-upgrade-ocfs2-kmp-default suse-upgrade-ocfs2-kmp-rt suse-upgrade-reiserfs-kmp-64kb suse-upgrade-reiserfs-kmp-azure suse-upgrade-reiserfs-kmp-default suse-upgrade-reiserfs-kmp-rt References https://attackerkb.com/topics/cve-2023-52456 CVE - 2023-52456
  5. SUSE: CVE-2023-52453: SUSE Linux Security Advisory Severity 5 CVSS (AV:L/AC:L/Au:S/C:N/I:N/A:C) Published 02/23/2024 Created 04/18/2024 Added 04/18/2024 Modified 01/28/2025 Description In the Linux kernel, the following vulnerability has been resolved: hisi_acc_vfio_pci: Update migration data pointer correctly on saving/resume When the optional PRE_COPY support was added to speed up the device compatibility check, it failed to update the saving/resuming data pointers based on the fd offset. This results in migration data corruption and when the device gets started on the destination the following error is reported in some cases, [478.907684] arm-smmu-v3 arm-smmu-v3.2.auto: event 0x10 received: [478.913691] arm-smmu-v3 arm-smmu-v3.2.auto:0x0000310200000010 [478.919603] arm-smmu-v3 arm-smmu-v3.2.auto:0x000002088000007f [478.925515] arm-smmu-v3 arm-smmu-v3.2.auto:0x0000000000000000 [478.931425] arm-smmu-v3 arm-smmu-v3.2.auto:0x0000000000000000 [478.947552] hisi_zip 0000:31:00.0: qm_axi_rresp [error status=0x1] found [478.955930] hisi_zip 0000:31:00.0: qm_db_timeout [error status=0x400] found [478.955944] hisi_zip 0000:31:00.0: qm sq doorbell timeout in function 2 Solution(s) suse-upgrade-cluster-md-kmp-64kb suse-upgrade-cluster-md-kmp-azure suse-upgrade-cluster-md-kmp-default suse-upgrade-cluster-md-kmp-rt suse-upgrade-dlm-kmp-64kb suse-upgrade-dlm-kmp-azure suse-upgrade-dlm-kmp-default suse-upgrade-dlm-kmp-rt suse-upgrade-dtb-allwinner suse-upgrade-dtb-altera suse-upgrade-dtb-amazon suse-upgrade-dtb-amd suse-upgrade-dtb-amlogic suse-upgrade-dtb-apm suse-upgrade-dtb-apple suse-upgrade-dtb-arm suse-upgrade-dtb-broadcom suse-upgrade-dtb-cavium suse-upgrade-dtb-exynos suse-upgrade-dtb-freescale suse-upgrade-dtb-hisilicon suse-upgrade-dtb-lg suse-upgrade-dtb-marvell suse-upgrade-dtb-mediatek suse-upgrade-dtb-nvidia suse-upgrade-dtb-qcom suse-upgrade-dtb-renesas suse-upgrade-dtb-rockchip suse-upgrade-dtb-socionext suse-upgrade-dtb-sprd suse-upgrade-dtb-xilinx suse-upgrade-gfs2-kmp-64kb suse-upgrade-gfs2-kmp-azure suse-upgrade-gfs2-kmp-default suse-upgrade-gfs2-kmp-rt suse-upgrade-kernel-64kb suse-upgrade-kernel-64kb-devel suse-upgrade-kernel-64kb-extra suse-upgrade-kernel-64kb-livepatch-devel suse-upgrade-kernel-64kb-optional suse-upgrade-kernel-azure suse-upgrade-kernel-azure-devel suse-upgrade-kernel-azure-extra suse-upgrade-kernel-azure-livepatch-devel suse-upgrade-kernel-azure-optional suse-upgrade-kernel-azure-vdso suse-upgrade-kernel-debug suse-upgrade-kernel-debug-devel suse-upgrade-kernel-debug-livepatch-devel suse-upgrade-kernel-debug-vdso suse-upgrade-kernel-default suse-upgrade-kernel-default-base suse-upgrade-kernel-default-base-rebuild suse-upgrade-kernel-default-devel suse-upgrade-kernel-default-extra suse-upgrade-kernel-default-livepatch suse-upgrade-kernel-default-livepatch-devel suse-upgrade-kernel-default-optional suse-upgrade-kernel-default-vdso suse-upgrade-kernel-devel suse-upgrade-kernel-devel-azure suse-upgrade-kernel-devel-rt suse-upgrade-kernel-docs suse-upgrade-kernel-docs-html suse-upgrade-kernel-kvmsmall suse-upgrade-kernel-kvmsmall-devel suse-upgrade-kernel-kvmsmall-livepatch-devel suse-upgrade-kernel-kvmsmall-vdso suse-upgrade-kernel-macros suse-upgrade-kernel-obs-build suse-upgrade-kernel-obs-qa suse-upgrade-kernel-rt suse-upgrade-kernel-rt-devel suse-upgrade-kernel-rt-extra suse-upgrade-kernel-rt-livepatch suse-upgrade-kernel-rt-livepatch-devel suse-upgrade-kernel-rt-optional suse-upgrade-kernel-rt-vdso suse-upgrade-kernel-rt_debug suse-upgrade-kernel-rt_debug-devel suse-upgrade-kernel-rt_debug-livepatch-devel suse-upgrade-kernel-rt_debug-vdso suse-upgrade-kernel-source suse-upgrade-kernel-source-azure suse-upgrade-kernel-source-rt suse-upgrade-kernel-source-vanilla suse-upgrade-kernel-syms suse-upgrade-kernel-syms-azure suse-upgrade-kernel-syms-rt suse-upgrade-kernel-zfcpdump suse-upgrade-kselftests-kmp-64kb suse-upgrade-kselftests-kmp-azure suse-upgrade-kselftests-kmp-default suse-upgrade-kselftests-kmp-rt suse-upgrade-ocfs2-kmp-64kb suse-upgrade-ocfs2-kmp-azure suse-upgrade-ocfs2-kmp-default suse-upgrade-ocfs2-kmp-rt suse-upgrade-reiserfs-kmp-64kb suse-upgrade-reiserfs-kmp-azure suse-upgrade-reiserfs-kmp-default suse-upgrade-reiserfs-kmp-rt References https://attackerkb.com/topics/cve-2023-52453 CVE - 2023-52453
  6. Huawei EulerOS: CVE-2023-52463: kernel security update Severity 5 CVSS (AV:L/AC:L/Au:S/C:N/I:N/A:C) Published 02/23/2024 Created 07/02/2024 Added 07/01/2024 Modified 01/30/2025 Description In the Linux kernel, the following vulnerability has been resolved: efivarfs: force RO when remounting if SetVariable is not supported If SetVariable at runtime is not supported by the firmware we never assign a callback for that function. At the same time mount the efivarfs as RO so no one can call that.However, we never check the permission flags when someone remounts the filesystem as RW. As a result this leads to a crash looking like this: $ mount -o remount,rw /sys/firmware/efi/efivars $ efi-updatevar -f PK.auth PK [303.279166] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 [303.280482] Mem abort info: [303.280854] ESR = 0x0000000086000004 [303.281338] EC = 0x21: IABT (current EL), IL = 32 bits [303.282016] SET = 0, FnV = 0 [303.282414] EA = 0, S1PTW = 0 [303.282821] FSC = 0x04: level 0 translation fault [303.283771] user pgtable: 4k pages, 48-bit VAs, pgdp=000000004258c000 [303.284913] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 [303.286076] Internal error: Oops: 0000000086000004 [#1] PREEMPT SMP [303.286936] Modules linked in: qrtr tpm_tis tpm_tis_core crct10dif_ce arm_smccc_trng rng_core drm fuse ip_tables x_tables ipv6 [303.288586] CPU: 1 PID: 755 Comm: efi-updatevar Not tainted 6.3.0-rc1-00108-gc7d0c4695c68 #1 [303.289748] Hardware name: Unknown Unknown Product/Unknown Product, BIOS 2023.04-00627-g88336918701d 04/01/2023 [303.291150] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [303.292123] pc : 0x0 [303.292443] lr : efivar_set_variable_locked+0x74/0xec [303.293156] sp : ffff800008673c10 [303.293619] x29: ffff800008673c10 x28: ffff0000037e8000 x27: 0000000000000000 [303.294592] x26: 0000000000000800 x25: ffff000002467400 x24: 0000000000000027 [303.295572] x23: ffffd49ea9832000 x22: ffff0000020c9800 x21: ffff000002467000 [303.296566] x20: 0000000000000001 x19: 00000000000007fc x18: 0000000000000000 [303.297531] x17: 0000000000000000 x16: 0000000000000000 x15: 0000aaaac807ab54 [303.298495] x14: ed37489f673633c0 x13: 71c45c606de13f80 x12: 47464259e219acf4 [303.299453] x11: ffff000002af7b01 x10: 0000000000000003 x9 : 0000000000000002 [303.300431] x8 : 0000000000000010 x7 : ffffd49ea8973230 x6 : 0000000000a85201 [303.301412] x5 : 0000000000000000 x4 : ffff0000020c9800 x3 : 00000000000007fc [303.302370] x2 : 0000000000000027 x1 : ffff000002467400 x0 : ffff000002467000 [303.303341] Call trace: [303.303679]0x0 [303.303938]efivar_entry_set_get_size+0x98/0x16c [303.304585]efivarfs_file_write+0xd0/0x1a4 [303.305148]vfs_write+0xc4/0x2e4 [303.305601]ksys_write+0x70/0x104 [303.306073]__arm64_sys_write+0x1c/0x28 [303.306622]invoke_syscall+0x48/0x114 [303.307156]el0_svc_common.constprop.0+0x44/0xec [303.307803]do_el0_svc+0x38/0x98 [303.308268]el0_svc+0x2c/0x84 [303.308702]el0t_64_sync_handler+0xf4/0x120 [303.309293]el0t_64_sync+0x190/0x194 [303.309794] Code: ???????? ???????? ???????? ???????? (????????) [303.310612] ---[ end trace 0000000000000000 ]--- Fix this by adding a .reconfigure() function to the fs operations which we can use to check the requested flags and deny anything that's not RO if the firmware doesn't implement SetVariable at runtime. Solution(s) huawei-euleros-2_0_sp12-upgrade-bpftool huawei-euleros-2_0_sp12-upgrade-kernel huawei-euleros-2_0_sp12-upgrade-kernel-abi-stablelists huawei-euleros-2_0_sp12-upgrade-kernel-tools huawei-euleros-2_0_sp12-upgrade-kernel-tools-libs huawei-euleros-2_0_sp12-upgrade-python3-perf References https://attackerkb.com/topics/cve-2023-52463 CVE - 2023-52463 EulerOS-SA-2024-1873
  7. Huawei EulerOS: CVE-2024-26597: kernel security update Severity 6 CVSS (AV:L/AC:L/Au:S/C:C/I:N/A:C) Published 02/23/2024 Created 07/02/2024 Added 07/01/2024 Modified 01/28/2025 Description In the Linux kernel, the following vulnerability has been resolved: net: qualcomm: rmnet: fix global oob in rmnet_policy The variable rmnet_link_ops assign a *bigger* maxtype which leads to a global out-of-bounds read when parsing the netlink attributes. See bug trace below: ================================================================== BUG: KASAN: global-out-of-bounds in validate_nla lib/nlattr.c:386 [inline] BUG: KASAN: global-out-of-bounds in __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600 Read of size 1 at addr ffffffff92c438d0 by task syz-executor.6/84207 CPU: 0 PID: 84207 Comm: syz-executor.6 Tainted: G N 6.1.0 #3 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:284 [inline] print_report+0x172/0x475 mm/kasan/report.c:395 kasan_report+0xbb/0x1c0 mm/kasan/report.c:495 validate_nla lib/nlattr.c:386 [inline] __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600 __nla_parse+0x3e/0x50 lib/nlattr.c:697 nla_parse_nested_deprecated include/net/netlink.h:1248 [inline] __rtnl_newlink+0x50a/0x1880 net/core/rtnetlink.c:3485 rtnl_newlink+0x64/0xa0 net/core/rtnetlink.c:3594 rtnetlink_rcv_msg+0x43c/0xd70 net/core/rtnetlink.c:6091 netlink_rcv_skb+0x14f/0x410 net/netlink/af_netlink.c:2540 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x54e/0x800 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x930/0xe50 net/netlink/af_netlink.c:1921 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0x154/0x190 net/socket.c:734 ____sys_sendmsg+0x6df/0x840 net/socket.c:2482 ___sys_sendmsg+0x110/0x1b0 net/socket.c:2536 __sys_sendmsg+0xf3/0x1c0 net/socket.c:2565 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fdcf2072359 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdcf13e3168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fdcf219ff80 RCX: 00007fdcf2072359 RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000003 RBP: 00007fdcf20bd493 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffbb8d7bdf R14: 00007fdcf13e3300 R15: 0000000000022000 </TASK> The buggy address belongs to the variable: rmnet_policy+0x30/0xe0 The buggy address belongs to the physical page: page:0000000065bdeb3c refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x155243 flags: 0x200000000001000(reserved|node=0|zone=2) raw: 0200000000001000 ffffea00055490c8 ffffea00055490c8 0000000000000000 raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffffffff92c43780: f9 f9 f9 f9 00 00 00 02 f9 f9 f9 f9 00 00 00 07 ffffffff92c43800: f9 f9 f9 f9 00 00 00 05 f9 f9 f9 f9 06 f9 f9 f9 >ffffffff92c43880: f9 f9 f9 f9 00 00 00 00 00 00 f9 f9 f9 f9 f9 f9 ^ ffffffff92c43900: 00 00 00 00 00 00 00 00 07 f9 f9 f9 f9 f9 f9 f9 ffffffff92c43980: 00 00 00 07 f9 f9 f9 f9 00 00 00 05 f9 f9 f9 f9 According to the comment of `nla_parse_nested_deprecated`, the maxtype should be len(destination array) - 1. Hence use `IFLA_RMNET_MAX` here. Solution(s) huawei-euleros-2_0_sp12-upgrade-bpftool huawei-euleros-2_0_sp12-upgrade-kernel huawei-euleros-2_0_sp12-upgrade-kernel-abi-stablelists huawei-euleros-2_0_sp12-upgrade-kernel-tools huawei-euleros-2_0_sp12-upgrade-kernel-tools-libs huawei-euleros-2_0_sp12-upgrade-python3-perf References https://attackerkb.com/topics/cve-2024-26597 CVE - 2024-26597 EulerOS-SA-2024-1873
  8. Huawei EulerOS: CVE-2023-52454: kernel security update Severity 5 CVSS (AV:L/AC:L/Au:S/C:N/I:N/A:C) Published 02/23/2024 Created 07/02/2024 Added 07/01/2024 Modified 01/30/2025 Description In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: Fix a kernel panic when host sends an invalid H2C PDU length If the host sends an H2CData command with an invalid DATAL, the kernel may crash in nvmet_tcp_build_pdu_iovec(). Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 lr : nvmet_tcp_io_work+0x6ac/0x718 [nvmet_tcp] Call trace: process_one_work+0x174/0x3c8 worker_thread+0x2d0/0x3e8 kthread+0x104/0x110 Fix the bug by raising a fatal error if DATAL isn't coherent with the packet size. Also, the PDU length should never exceed the MAXH2CDATA parameter which has been communicated to the host in nvmet_tcp_handle_icreq(). Solution(s) huawei-euleros-2_0_sp12-upgrade-bpftool huawei-euleros-2_0_sp12-upgrade-kernel huawei-euleros-2_0_sp12-upgrade-kernel-abi-stablelists huawei-euleros-2_0_sp12-upgrade-kernel-tools huawei-euleros-2_0_sp12-upgrade-kernel-tools-libs huawei-euleros-2_0_sp12-upgrade-python3-perf References https://attackerkb.com/topics/cve-2023-52454 CVE - 2023-52454 EulerOS-SA-2024-1873
  9. VMware Photon OS: CVE-2024-26597 Severity 6 CVSS (AV:L/AC:L/Au:S/C:C/I:N/A:C) Published 02/23/2024 Created 01/21/2025 Added 01/20/2025 Modified 02/04/2025 Description In the Linux kernel, the following vulnerability has been resolved: net: qualcomm: rmnet: fix global oob in rmnet_policy The variable rmnet_link_ops assign a *bigger* maxtype which leads to a global out-of-bounds read when parsing the netlink attributes. See bug trace below: ================================================================== BUG: KASAN: global-out-of-bounds in validate_nla lib/nlattr.c:386 [inline] BUG: KASAN: global-out-of-bounds in __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600 Read of size 1 at addr ffffffff92c438d0 by task syz-executor.6/84207 CPU: 0 PID: 84207 Comm: syz-executor.6 Tainted: G N 6.1.0 #3 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:284 [inline] print_report+0x172/0x475 mm/kasan/report.c:395 kasan_report+0xbb/0x1c0 mm/kasan/report.c:495 validate_nla lib/nlattr.c:386 [inline] __nla_validate_parse+0x24af/0x2750 lib/nlattr.c:600 __nla_parse+0x3e/0x50 lib/nlattr.c:697 nla_parse_nested_deprecated include/net/netlink.h:1248 [inline] __rtnl_newlink+0x50a/0x1880 net/core/rtnetlink.c:3485 rtnl_newlink+0x64/0xa0 net/core/rtnetlink.c:3594 rtnetlink_rcv_msg+0x43c/0xd70 net/core/rtnetlink.c:6091 netlink_rcv_skb+0x14f/0x410 net/netlink/af_netlink.c:2540 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x54e/0x800 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x930/0xe50 net/netlink/af_netlink.c:1921 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0x154/0x190 net/socket.c:734 ____sys_sendmsg+0x6df/0x840 net/socket.c:2482 ___sys_sendmsg+0x110/0x1b0 net/socket.c:2536 __sys_sendmsg+0xf3/0x1c0 net/socket.c:2565 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fdcf2072359 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdcf13e3168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fdcf219ff80 RCX: 00007fdcf2072359 RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000003 RBP: 00007fdcf20bd493 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffbb8d7bdf R14: 00007fdcf13e3300 R15: 0000000000022000 </TASK> The buggy address belongs to the variable: rmnet_policy+0x30/0xe0 The buggy address belongs to the physical page: page:0000000065bdeb3c refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x155243 flags: 0x200000000001000(reserved|node=0|zone=2) raw: 0200000000001000 ffffea00055490c8 ffffea00055490c8 0000000000000000 raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffffffff92c43780: f9 f9 f9 f9 00 00 00 02 f9 f9 f9 f9 00 00 00 07 ffffffff92c43800: f9 f9 f9 f9 00 00 00 05 f9 f9 f9 f9 06 f9 f9 f9 >ffffffff92c43880: f9 f9 f9 f9 00 00 00 00 00 00 f9 f9 f9 f9 f9 f9 ^ ffffffff92c43900: 00 00 00 00 00 00 00 00 07 f9 f9 f9 f9 f9 f9 f9 ffffffff92c43980: 00 00 00 07 f9 f9 f9 f9 00 00 00 05 f9 f9 f9 f9 According to the comment of `nla_parse_nested_deprecated`, the maxtype should be len(destination array) - 1. Hence use `IFLA_RMNET_MAX` here. Solution(s) vmware-photon_os_update_tdnf References https://attackerkb.com/topics/cve-2024-26597 CVE - 2024-26597
  10. VMware Photon OS: CVE-2024-26593 Severity 6 CVSS (AV:L/AC:L/Au:S/C:C/I:N/A:C) Published 02/23/2024 Created 01/21/2025 Added 01/20/2025 Modified 02/04/2025 Description In the Linux kernel, the following vulnerability has been resolved: i2c: i801: Fix block process call transactions According to the Intel datasheets, software must reset the block buffer index twice for block process call transactions: once before writing the outgoing data to the buffer, and once again before reading the incoming data from the buffer. The driver is currently missing the second reset, causing the wrong portion of the block buffer to be read. Solution(s) vmware-photon_os_update_tdnf References https://attackerkb.com/topics/cve-2024-26593 CVE - 2024-26593
  11. VMware Photon OS: CVE-2024-26594 Severity 6 CVSS (AV:L/AC:L/Au:S/C:C/I:N/A:C) Published 02/23/2024 Created 01/21/2025 Added 01/20/2025 Modified 02/04/2025 Description In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate mech token in session setup If client send invalid mech token in session setup request, ksmbd validate and make the error if it is invalid. Solution(s) vmware-photon_os_update_tdnf References https://attackerkb.com/topics/cve-2024-26594 CVE - 2024-26594
  12. VMware Photon OS: CVE-2024-26598 Severity 7 CVSS (AV:L/AC:L/Au:S/C:C/I:C/A:C) Published 02/23/2024 Created 01/21/2025 Added 01/20/2025 Modified 02/04/2025 Description In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache There is a potential UAF scenario in the case of an LPI translation cache hit racing with an operation that invalidates the cache, such as a DISCARD ITS command. The root of the problem is that vgic_its_check_cache() does not elevate the refcount on the vgic_irq before dropping the lock that serializes refcount changes. Have vgic_its_check_cache() raise the refcount on the returned vgic_irq and add the corresponding decrement after queueing the interrupt. Solution(s) vmware-photon_os_update_tdnf References https://attackerkb.com/topics/cve-2024-26598 CVE - 2024-26598
  13. Huawei EulerOS: CVE-2023-52454: kernel security update Severity 5 CVSS (AV:L/AC:L/Au:S/C:N/I:N/A:C) Published 02/23/2024 Created 06/04/2024 Added 06/03/2024 Modified 01/30/2025 Description In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: Fix a kernel panic when host sends an invalid H2C PDU length If the host sends an H2CData command with an invalid DATAL, the kernel may crash in nvmet_tcp_build_pdu_iovec(). Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 lr : nvmet_tcp_io_work+0x6ac/0x718 [nvmet_tcp] Call trace: process_one_work+0x174/0x3c8 worker_thread+0x2d0/0x3e8 kthread+0x104/0x110 Fix the bug by raising a fatal error if DATAL isn't coherent with the packet size. Also, the PDU length should never exceed the MAXH2CDATA parameter which has been communicated to the host in nvmet_tcp_handle_icreq(). Solution(s) huawei-euleros-2_0_sp11-upgrade-bpftool huawei-euleros-2_0_sp11-upgrade-kernel huawei-euleros-2_0_sp11-upgrade-kernel-abi-stablelists huawei-euleros-2_0_sp11-upgrade-kernel-tools huawei-euleros-2_0_sp11-upgrade-kernel-tools-libs huawei-euleros-2_0_sp11-upgrade-python3-perf References https://attackerkb.com/topics/cve-2023-52454 CVE - 2023-52454 EulerOS-SA-2024-1800
  14. Huawei EulerOS: CVE-2023-52458: kernel security update Severity 5 CVSS (AV:L/AC:L/Au:S/C:N/I:N/A:C) Published 02/23/2024 Created 06/04/2024 Added 06/03/2024 Modified 01/28/2025 Description In the Linux kernel, the following vulnerability has been resolved: block: add check that partition length needs to be aligned with block size Before calling add partition or resize partition, there is no check on whether the length is aligned with the logical block size. If the logical block size of the disk is larger than 512 bytes, then the partition size maybe not the multiple of the logical block size, and when the last sector is read, bio_truncate() will adjust the bio size, resulting in an IO error if the size of the read command is smaller than the logical block size.If integrity data is supported, this will also result in a null pointer dereference when calling bio_integrity_free. Solution(s) huawei-euleros-2_0_sp11-upgrade-bpftool huawei-euleros-2_0_sp11-upgrade-kernel huawei-euleros-2_0_sp11-upgrade-kernel-abi-stablelists huawei-euleros-2_0_sp11-upgrade-kernel-tools huawei-euleros-2_0_sp11-upgrade-kernel-tools-libs huawei-euleros-2_0_sp11-upgrade-python3-perf References https://attackerkb.com/topics/cve-2023-52458 CVE - 2023-52458 EulerOS-SA-2024-1800
  15. Ubuntu: (Multiple Advisories) (CVE-2023-52458): Linux kernel (OEM) vulnerabilities Severity 5 CVSS (AV:L/AC:L/Au:S/C:N/I:N/A:C) Published 02/23/2024 Created 03/13/2024 Added 03/12/2024 Modified 01/28/2025 Description In the Linux kernel, the following vulnerability has been resolved: block: add check that partition length needs to be aligned with block size Before calling add partition or resize partition, there is no check on whether the length is aligned with the logical block size. If the logical block size of the disk is larger than 512 bytes, then the partition size maybe not the multiple of the logical block size, and when the last sector is read, bio_truncate() will adjust the bio size, resulting in an IO error if the size of the read command is smaller than the logical block size.If integrity data is supported, this will also result in a null pointer dereference when calling bio_integrity_free. Solution(s) ubuntu-upgrade-linux-image-5-15-0-102-generic ubuntu-upgrade-linux-image-5-15-0-102-generic-64k ubuntu-upgrade-linux-image-5-15-0-102-generic-lpae ubuntu-upgrade-linux-image-5-15-0-102-lowlatency ubuntu-upgrade-linux-image-5-15-0-102-lowlatency-64k ubuntu-upgrade-linux-image-5-15-0-1040-gkeop ubuntu-upgrade-linux-image-5-15-0-1048-nvidia ubuntu-upgrade-linux-image-5-15-0-1048-nvidia-lowlatency ubuntu-upgrade-linux-image-5-15-0-1050-ibm ubuntu-upgrade-linux-image-5-15-0-1050-raspi ubuntu-upgrade-linux-image-5-15-0-1052-intel-iotg ubuntu-upgrade-linux-image-5-15-0-1054-gke ubuntu-upgrade-linux-image-5-15-0-1054-kvm ubuntu-upgrade-linux-image-5-15-0-1055-gcp ubuntu-upgrade-linux-image-5-15-0-1055-oracle ubuntu-upgrade-linux-image-5-15-0-1057-aws ubuntu-upgrade-linux-image-5-15-0-1060-azure ubuntu-upgrade-linux-image-5-15-0-1060-azure-fde ubuntu-upgrade-linux-image-6-1-0-1035-oem ubuntu-upgrade-linux-image-6-5-0-1015-starfive ubuntu-upgrade-linux-image-6-5-0-1017-laptop ubuntu-upgrade-linux-image-6-5-0-1018-raspi ubuntu-upgrade-linux-image-6-5-0-1021-aws ubuntu-upgrade-linux-image-6-5-0-1021-nvidia ubuntu-upgrade-linux-image-6-5-0-1021-nvidia-64k ubuntu-upgrade-linux-image-6-5-0-1022-azure ubuntu-upgrade-linux-image-6-5-0-1022-azure-fde ubuntu-upgrade-linux-image-6-5-0-1022-gcp ubuntu-upgrade-linux-image-6-5-0-1024-oem ubuntu-upgrade-linux-image-6-5-0-1024-oracle ubuntu-upgrade-linux-image-6-5-0-1024-oracle-64k ubuntu-upgrade-linux-image-6-5-0-41-generic ubuntu-upgrade-linux-image-6-5-0-41-generic-64k ubuntu-upgrade-linux-image-6-5-0-41-lowlatency ubuntu-upgrade-linux-image-6-5-0-41-lowlatency-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-hwe-20-04 ubuntu-upgrade-linux-image-generic-hwe-22-04 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-intel ubuntu-upgrade-linux-image-intel-iotg ubuntu-upgrade-linux-image-kvm ubuntu-upgrade-linux-image-laptop-23-10 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-6-5 ubuntu-upgrade-linux-image-nvidia-64k-6-5 ubuntu-upgrade-linux-image-nvidia-64k-hwe-22-04 ubuntu-upgrade-linux-image-nvidia-hwe-22-04 ubuntu-upgrade-linux-image-nvidia-lowlatency 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-starfive ubuntu-upgrade-linux-image-virtual ubuntu-upgrade-linux-image-virtual-hwe-20-04 ubuntu-upgrade-linux-image-virtual-hwe-22-04 References https://attackerkb.com/topics/cve-2023-52458 CVE - 2023-52458 USN-6688-1 USN-6725-1 USN-6725-2 USN-6765-1 USN-6818-1 USN-6818-2 USN-6818-3 USN-6818-4 USN-6819-1 USN-6819-2 USN-6819-3 USN-6819-4 View more
  16. Ubuntu: (Multiple Advisories) (CVE-2023-52464): Linux kernel (OEM) vulnerabilities Severity 7 CVSS (AV:L/AC:L/Au:S/C:C/I:C/A:C) Published 02/23/2024 Created 03/13/2024 Added 03/12/2024 Modified 01/30/2025 Description In the Linux kernel, the following vulnerability has been resolved: EDAC/thunderx: Fix possible out-of-bounds string access Enabling -Wstringop-overflow globally exposes a warning for a common bug in the usage of strncat(): drivers/edac/thunderx_edac.c: In function 'thunderx_ocx_com_threaded_isr': drivers/edac/thunderx_edac.c:1136:17: error: 'strncat' specified bound 1024 equals destination size [-Werror=stringop-overflow=] 1136 | strncat(msg, other, OCX_MESSAGE_SIZE); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ... 1145 | strncat(msg, other, OCX_MESSAGE_SIZE); ... 1150 | strncat(msg, other, OCX_MESSAGE_SIZE); ... Apparently the author of this driver expected strncat() to behave the way that strlcat() does, which uses the size of the destination buffer as its third argument rather than the length of the source buffer. The result is that there is no check on the size of the allocated buffer. Change it to strlcat(). [ bp: Trim compiler output, fixup commit message. ] Solution(s) ubuntu-upgrade-linux-image-4-15-0-1130-oracle ubuntu-upgrade-linux-image-4-15-0-1151-kvm ubuntu-upgrade-linux-image-4-15-0-1161-gcp ubuntu-upgrade-linux-image-4-15-0-1167-aws ubuntu-upgrade-linux-image-4-15-0-1176-azure ubuntu-upgrade-linux-image-4-15-0-224-generic ubuntu-upgrade-linux-image-4-15-0-224-lowlatency ubuntu-upgrade-linux-image-5-15-0-102-generic ubuntu-upgrade-linux-image-5-15-0-102-generic-64k ubuntu-upgrade-linux-image-5-15-0-102-generic-lpae ubuntu-upgrade-linux-image-5-15-0-102-lowlatency ubuntu-upgrade-linux-image-5-15-0-102-lowlatency-64k ubuntu-upgrade-linux-image-5-15-0-1040-gkeop ubuntu-upgrade-linux-image-5-15-0-1048-nvidia ubuntu-upgrade-linux-image-5-15-0-1048-nvidia-lowlatency ubuntu-upgrade-linux-image-5-15-0-1050-ibm ubuntu-upgrade-linux-image-5-15-0-1050-raspi ubuntu-upgrade-linux-image-5-15-0-1052-intel-iotg ubuntu-upgrade-linux-image-5-15-0-1054-gke ubuntu-upgrade-linux-image-5-15-0-1054-kvm ubuntu-upgrade-linux-image-5-15-0-1055-gcp ubuntu-upgrade-linux-image-5-15-0-1055-oracle ubuntu-upgrade-linux-image-5-15-0-1057-aws ubuntu-upgrade-linux-image-5-15-0-1060-azure ubuntu-upgrade-linux-image-5-15-0-1060-azure-fde ubuntu-upgrade-linux-image-5-4-0-1034-iot ubuntu-upgrade-linux-image-5-4-0-1041-xilinx-zynqmp ubuntu-upgrade-linux-image-5-4-0-1069-ibm ubuntu-upgrade-linux-image-5-4-0-1082-bluefield ubuntu-upgrade-linux-image-5-4-0-1089-gkeop ubuntu-upgrade-linux-image-5-4-0-1106-raspi ubuntu-upgrade-linux-image-5-4-0-1110-kvm ubuntu-upgrade-linux-image-5-4-0-1121-oracle ubuntu-upgrade-linux-image-5-4-0-1122-aws ubuntu-upgrade-linux-image-5-4-0-1126-gcp ubuntu-upgrade-linux-image-5-4-0-1127-azure ubuntu-upgrade-linux-image-5-4-0-175-generic ubuntu-upgrade-linux-image-5-4-0-175-lowlatency ubuntu-upgrade-linux-image-5-4-0-176-generic ubuntu-upgrade-linux-image-5-4-0-176-generic-lpae ubuntu-upgrade-linux-image-5-4-0-176-lowlatency ubuntu-upgrade-linux-image-6-1-0-1035-oem ubuntu-upgrade-linux-image-6-5-0-1015-starfive ubuntu-upgrade-linux-image-6-5-0-1017-laptop ubuntu-upgrade-linux-image-6-5-0-1018-raspi ubuntu-upgrade-linux-image-6-5-0-1021-aws ubuntu-upgrade-linux-image-6-5-0-1021-nvidia ubuntu-upgrade-linux-image-6-5-0-1021-nvidia-64k ubuntu-upgrade-linux-image-6-5-0-1022-azure ubuntu-upgrade-linux-image-6-5-0-1022-azure-fde ubuntu-upgrade-linux-image-6-5-0-1022-gcp ubuntu-upgrade-linux-image-6-5-0-1024-oem ubuntu-upgrade-linux-image-6-5-0-1024-oracle ubuntu-upgrade-linux-image-6-5-0-1024-oracle-64k ubuntu-upgrade-linux-image-6-5-0-41-generic ubuntu-upgrade-linux-image-6-5-0-41-generic-64k ubuntu-upgrade-linux-image-6-5-0-41-lowlatency ubuntu-upgrade-linux-image-6-5-0-41-lowlatency-64k ubuntu-upgrade-linux-image-aws ubuntu-upgrade-linux-image-aws-hwe ubuntu-upgrade-linux-image-aws-lts-18-04 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-18-04 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-18-04 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-hwe-16-04 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-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-lts-20-04 ubuntu-upgrade-linux-image-intel ubuntu-upgrade-linux-image-intel-iotg ubuntu-upgrade-linux-image-kvm ubuntu-upgrade-linux-image-laptop-23-10 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-16-04 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-6-5 ubuntu-upgrade-linux-image-nvidia-64k-6-5 ubuntu-upgrade-linux-image-nvidia-64k-hwe-22-04 ubuntu-upgrade-linux-image-nvidia-hwe-22-04 ubuntu-upgrade-linux-image-nvidia-lowlatency 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-18-04 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-snapdragon-hwe-18-04 ubuntu-upgrade-linux-image-starfive ubuntu-upgrade-linux-image-virtual ubuntu-upgrade-linux-image-virtual-hwe-16-04 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-xilinx-zynqmp References https://attackerkb.com/topics/cve-2023-52464 CVE - 2023-52464 USN-6688-1 USN-6725-1 USN-6725-2 USN-6726-1 USN-6726-2 USN-6726-3 USN-6740-1 USN-6765-1 USN-6818-1 USN-6818-2 USN-6818-3 USN-6818-4 USN-6819-1 USN-6819-2 USN-6819-3 USN-6819-4 View more
  17. VMware Photon OS: CVE-2023-52463 Severity 5 CVSS (AV:L/AC:L/Au:S/C:N/I:N/A:C) Published 02/23/2024 Created 01/21/2025 Added 01/20/2025 Modified 02/04/2025 Description In the Linux kernel, the following vulnerability has been resolved: efivarfs: force RO when remounting if SetVariable is not supported If SetVariable at runtime is not supported by the firmware we never assign a callback for that function. At the same time mount the efivarfs as RO so no one can call that.However, we never check the permission flags when someone remounts the filesystem as RW. As a result this leads to a crash looking like this: $ mount -o remount,rw /sys/firmware/efi/efivars $ efi-updatevar -f PK.auth PK [303.279166] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 [303.280482] Mem abort info: [303.280854] ESR = 0x0000000086000004 [303.281338] EC = 0x21: IABT (current EL), IL = 32 bits [303.282016] SET = 0, FnV = 0 [303.282414] EA = 0, S1PTW = 0 [303.282821] FSC = 0x04: level 0 translation fault [303.283771] user pgtable: 4k pages, 48-bit VAs, pgdp=000000004258c000 [303.284913] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 [303.286076] Internal error: Oops: 0000000086000004 [#1] PREEMPT SMP [303.286936] Modules linked in: qrtr tpm_tis tpm_tis_core crct10dif_ce arm_smccc_trng rng_core drm fuse ip_tables x_tables ipv6 [303.288586] CPU: 1 PID: 755 Comm: efi-updatevar Not tainted 6.3.0-rc1-00108-gc7d0c4695c68 #1 [303.289748] Hardware name: Unknown Unknown Product/Unknown Product, BIOS 2023.04-00627-g88336918701d 04/01/2023 [303.291150] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [303.292123] pc : 0x0 [303.292443] lr : efivar_set_variable_locked+0x74/0xec [303.293156] sp : ffff800008673c10 [303.293619] x29: ffff800008673c10 x28: ffff0000037e8000 x27: 0000000000000000 [303.294592] x26: 0000000000000800 x25: ffff000002467400 x24: 0000000000000027 [303.295572] x23: ffffd49ea9832000 x22: ffff0000020c9800 x21: ffff000002467000 [303.296566] x20: 0000000000000001 x19: 00000000000007fc x18: 0000000000000000 [303.297531] x17: 0000000000000000 x16: 0000000000000000 x15: 0000aaaac807ab54 [303.298495] x14: ed37489f673633c0 x13: 71c45c606de13f80 x12: 47464259e219acf4 [303.299453] x11: ffff000002af7b01 x10: 0000000000000003 x9 : 0000000000000002 [303.300431] x8 : 0000000000000010 x7 : ffffd49ea8973230 x6 : 0000000000a85201 [303.301412] x5 : 0000000000000000 x4 : ffff0000020c9800 x3 : 00000000000007fc [303.302370] x2 : 0000000000000027 x1 : ffff000002467400 x0 : ffff000002467000 [303.303341] Call trace: [303.303679]0x0 [303.303938]efivar_entry_set_get_size+0x98/0x16c [303.304585]efivarfs_file_write+0xd0/0x1a4 [303.305148]vfs_write+0xc4/0x2e4 [303.305601]ksys_write+0x70/0x104 [303.306073]__arm64_sys_write+0x1c/0x28 [303.306622]invoke_syscall+0x48/0x114 [303.307156]el0_svc_common.constprop.0+0x44/0xec [303.307803]do_el0_svc+0x38/0x98 [303.308268]el0_svc+0x2c/0x84 [303.308702]el0t_64_sync_handler+0xf4/0x120 [303.309293]el0t_64_sync+0x190/0x194 [303.309794] Code: ???????? ???????? ???????? ???????? (????????) [303.310612] ---[ end trace 0000000000000000 ]--- Fix this by adding a .reconfigure() function to the fs operations which we can use to check the requested flags and deny anything that's not RO if the firmware doesn't implement SetVariable at runtime. Solution(s) vmware-photon_os_update_tdnf References https://attackerkb.com/topics/cve-2023-52463 CVE - 2023-52463
  18. Ubuntu: (Multiple Advisories) (CVE-2023-52453): Linux kernel vulnerabilities Severity 5 CVSS (AV:L/AC:L/Au:S/C:N/I:N/A:C) Published 02/23/2024 Created 05/18/2024 Added 05/17/2024 Modified 01/28/2025 Description In the Linux kernel, the following vulnerability has been resolved: hisi_acc_vfio_pci: Update migration data pointer correctly on saving/resume When the optional PRE_COPY support was added to speed up the device compatibility check, it failed to update the saving/resuming data pointers based on the fd offset. This results in migration data corruption and when the device gets started on the destination the following error is reported in some cases, [478.907684] arm-smmu-v3 arm-smmu-v3.2.auto: event 0x10 received: [478.913691] arm-smmu-v3 arm-smmu-v3.2.auto:0x0000310200000010 [478.919603] arm-smmu-v3 arm-smmu-v3.2.auto:0x000002088000007f [478.925515] arm-smmu-v3 arm-smmu-v3.2.auto:0x0000000000000000 [478.931425] arm-smmu-v3 arm-smmu-v3.2.auto:0x0000000000000000 [478.947552] hisi_zip 0000:31:00.0: qm_axi_rresp [error status=0x1] found [478.955930] hisi_zip 0000:31:00.0: qm_db_timeout [error status=0x400] found [478.955944] hisi_zip 0000:31:00.0: qm sq doorbell timeout in function 2 Solution(s) ubuntu-upgrade-linux-image-6-5-0-1015-starfive ubuntu-upgrade-linux-image-6-5-0-1017-laptop ubuntu-upgrade-linux-image-6-5-0-1018-raspi ubuntu-upgrade-linux-image-6-5-0-1021-aws ubuntu-upgrade-linux-image-6-5-0-1021-nvidia ubuntu-upgrade-linux-image-6-5-0-1021-nvidia-64k ubuntu-upgrade-linux-image-6-5-0-1022-azure ubuntu-upgrade-linux-image-6-5-0-1022-azure-fde ubuntu-upgrade-linux-image-6-5-0-1022-gcp ubuntu-upgrade-linux-image-6-5-0-1024-oem ubuntu-upgrade-linux-image-6-5-0-1024-oracle ubuntu-upgrade-linux-image-6-5-0-1024-oracle-64k ubuntu-upgrade-linux-image-6-5-0-41-generic ubuntu-upgrade-linux-image-6-5-0-41-generic-64k ubuntu-upgrade-linux-image-6-5-0-41-lowlatency ubuntu-upgrade-linux-image-6-5-0-41-lowlatency-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-hwe-22-04 ubuntu-upgrade-linux-image-generic-lpae ubuntu-upgrade-linux-image-kvm ubuntu-upgrade-linux-image-laptop-23-10 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-6-5 ubuntu-upgrade-linux-image-nvidia-64k-6-5 ubuntu-upgrade-linux-image-nvidia-64k-hwe-22-04 ubuntu-upgrade-linux-image-nvidia-hwe-22-04 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-raspi-nolpae ubuntu-upgrade-linux-image-starfive ubuntu-upgrade-linux-image-virtual ubuntu-upgrade-linux-image-virtual-hwe-22-04 References https://attackerkb.com/topics/cve-2023-52453 CVE - 2023-52453 USN-6765-1 USN-6818-1 USN-6818-2 USN-6818-3 USN-6818-4 USN-6819-1 USN-6819-2 USN-6819-3 USN-6819-4 View more
  19. SUSE: CVE-2024-25629: SUSE Linux Security Advisory Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 02/23/2024 Created 04/10/2024 Added 04/09/2024 Modified 02/10/2025 Description c-ares is a C library for asynchronous DNS requests. `ares__read_line()` is used to parse local configuration files such as `/etc/resolv.conf`, `/etc/nsswitch.conf`, the `HOSTALIASES` file, and if using a c-ares version prior to 1.27.0, the `/etc/hosts` file. If any of these configuration files has an embedded `NULL` character as the first character in a new line, it can lead to attempting to read memory prior to the start of the given buffer which may result in a crash. This issue is fixed in c-ares 1.27.0. No known workarounds exist. Solution(s) suse-upgrade-c-ares-devel suse-upgrade-c-ares-utils suse-upgrade-libcares-devel suse-upgrade-libcares2 suse-upgrade-libcares2-32bit References https://attackerkb.com/topics/cve-2024-25629 CVE - 2024-25629
  20. Red Hat: CVE-2023-52462: kernel: bpf: fix check for attempt to corrupt spilled pointer (Multiple Advisories) Severity 4 CVSS (AV:L/AC:L/Au:M/C:N/I:C/A:N) Published 02/23/2024 Created 12/06/2024 Added 12/05/2024 Modified 12/05/2024 Description In the Linux kernel, the following vulnerability has been resolved: bpf: fix check for attempt to corrupt spilled pointer When register is spilled onto a stack as a 1/2/4-byte register, we set slot_type[BPF_REG_SIZE - 1] (plus potentially few more below it, depending on actual spill size). So to check if some stack slot has spilled register we need to consult slot_type[7], not slot_type[0]. To avoid the need to remember and double-check this in the future, just use is_spilled_reg() helper. Solution(s) redhat-upgrade-kernel redhat-upgrade-kernel-rt References CVE-2023-52462 RHSA-2024:9315
  21. Huawei EulerOS: CVE-2024-25629: c-ares security update Severity 4 CVSS (AV:L/AC:M/Au:N/C:P/I:P/A:P) Published 02/23/2024 Created 11/12/2024 Added 11/11/2024 Modified 02/10/2025 Description c-ares is a C library for asynchronous DNS requests. `ares__read_line()` is used to parse local configuration files such as `/etc/resolv.conf`, `/etc/nsswitch.conf`, the `HOSTALIASES` file, and if using a c-ares version prior to 1.27.0, the `/etc/hosts` file. If any of these configuration files has an embedded `NULL` character as the first character in a new line, it can lead to attempting to read memory prior to the start of the given buffer which may result in a crash. This issue is fixed in c-ares 1.27.0. No known workarounds exist. Solution(s) huawei-euleros-2_0_sp9-upgrade-c-ares References https://attackerkb.com/topics/cve-2024-25629 CVE - 2024-25629 EulerOS-SA-2024-2824
  22. Red Hat: CVE-2023-52463: kernel: efivarfs: force RO when remounting if SetVariable is not supported (Multiple Advisories) Severity 5 CVSS (AV:L/AC:L/Au:S/C:N/I:N/A:C) Published 02/23/2024 Created 08/13/2024 Added 08/12/2024 Modified 12/05/2024 Description In the Linux kernel, the following vulnerability has been resolved: efivarfs: force RO when remounting if SetVariable is not supported If SetVariable at runtime is not supported by the firmware we never assign a callback for that function. At the same time mount the efivarfs as RO so no one can call that.However, we never check the permission flags when someone remounts the filesystem as RW. As a result this leads to a crash looking like this: $ mount -o remount,rw /sys/firmware/efi/efivars $ efi-updatevar -f PK.auth PK [303.279166] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 [303.280482] Mem abort info: [303.280854] ESR = 0x0000000086000004 [303.281338] EC = 0x21: IABT (current EL), IL = 32 bits [303.282016] SET = 0, FnV = 0 [303.282414] EA = 0, S1PTW = 0 [303.282821] FSC = 0x04: level 0 translation fault [303.283771] user pgtable: 4k pages, 48-bit VAs, pgdp=000000004258c000 [303.284913] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 [303.286076] Internal error: Oops: 0000000086000004 [#1] PREEMPT SMP [303.286936] Modules linked in: qrtr tpm_tis tpm_tis_core crct10dif_ce arm_smccc_trng rng_core drm fuse ip_tables x_tables ipv6 [303.288586] CPU: 1 PID: 755 Comm: efi-updatevar Not tainted 6.3.0-rc1-00108-gc7d0c4695c68 #1 [303.289748] Hardware name: Unknown Unknown Product/Unknown Product, BIOS 2023.04-00627-g88336918701d 04/01/2023 [303.291150] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [303.292123] pc : 0x0 [303.292443] lr : efivar_set_variable_locked+0x74/0xec [303.293156] sp : ffff800008673c10 [303.293619] x29: ffff800008673c10 x28: ffff0000037e8000 x27: 0000000000000000 [303.294592] x26: 0000000000000800 x25: ffff000002467400 x24: 0000000000000027 [303.295572] x23: ffffd49ea9832000 x22: ffff0000020c9800 x21: ffff000002467000 [303.296566] x20: 0000000000000001 x19: 00000000000007fc x18: 0000000000000000 [303.297531] x17: 0000000000000000 x16: 0000000000000000 x15: 0000aaaac807ab54 [303.298495] x14: ed37489f673633c0 x13: 71c45c606de13f80 x12: 47464259e219acf4 [303.299453] x11: ffff000002af7b01 x10: 0000000000000003 x9 : 0000000000000002 [303.300431] x8 : 0000000000000010 x7 : ffffd49ea8973230 x6 : 0000000000a85201 [303.301412] x5 : 0000000000000000 x4 : ffff0000020c9800 x3 : 00000000000007fc [303.302370] x2 : 0000000000000027 x1 : ffff000002467400 x0 : ffff000002467000 [303.303341] Call trace: [303.303679]0x0 [303.303938]efivar_entry_set_get_size+0x98/0x16c [303.304585]efivarfs_file_write+0xd0/0x1a4 [303.305148]vfs_write+0xc4/0x2e4 [303.305601]ksys_write+0x70/0x104 [303.306073]__arm64_sys_write+0x1c/0x28 [303.306622]invoke_syscall+0x48/0x114 [303.307156]el0_svc_common.constprop.0+0x44/0xec [303.307803]do_el0_svc+0x38/0x98 [303.308268]el0_svc+0x2c/0x84 [303.308702]el0t_64_sync_handler+0xf4/0x120 [303.309293]el0t_64_sync+0x190/0x194 [303.309794] Code: ???????? ???????? ???????? ???????? (????????) [303.310612] ---[ end trace 0000000000000000 ]--- Fix this by adding a .reconfigure() function to the fs operations which we can use to check the requested flags and deny anything that's not RO if the firmware doesn't implement SetVariable at runtime. Solution(s) redhat-upgrade-kernel redhat-upgrade-kernel-rt References CVE-2023-52463 RHSA-2024:5101 RHSA-2024:5102 RHSA-2024:5672 RHSA-2024:5673 RHSA-2024:6567
  23. Red Hat: CVE-2024-25629: c-ares: Out of bounds read in ares__read_line() (Multiple Advisories) Severity 4 CVSS (AV:L/AC:L/Au:M/C:N/I:N/A:C) Published 02/23/2024 Created 05/10/2024 Added 05/13/2024 Modified 02/10/2025 Description c-ares is a C library for asynchronous DNS requests. `ares__read_line()` is used to parse local configuration files such as `/etc/resolv.conf`, `/etc/nsswitch.conf`, the `HOSTALIASES` file, and if using a c-ares version prior to 1.27.0, the `/etc/hosts` file. If any of these configuration files has an embedded `NULL` character as the first character in a new line, it can lead to attempting to read memory prior to the start of the given buffer which may result in a crash. This issue is fixed in c-ares 1.27.0. No known workarounds exist. Solution(s) redhat-upgrade-c-ares redhat-upgrade-c-ares-debuginfo redhat-upgrade-c-ares-debugsource redhat-upgrade-c-ares-devel redhat-upgrade-nodejs redhat-upgrade-nodejs-debuginfo redhat-upgrade-nodejs-debugsource redhat-upgrade-nodejs-devel redhat-upgrade-nodejs-docs redhat-upgrade-nodejs-full-i18n redhat-upgrade-nodejs-libs redhat-upgrade-nodejs-libs-debuginfo redhat-upgrade-nodejs-nodemon redhat-upgrade-nodejs-packaging redhat-upgrade-nodejs-packaging-bundler redhat-upgrade-npm References CVE-2024-25629 RHSA-2024:2778 RHSA-2024:2779 RHSA-2024:2780 RHSA-2024:2853 RHSA-2024:2910 RHSA-2024:3842 RHSA-2024:4249 RHSA-2024:4559 View more
  24. Huawei EulerOS: CVE-2024-26589: kernel security update Severity 7 CVSS (AV:L/AC:L/Au:S/C:C/I:C/A:C) Published 02/22/2024 Created 07/17/2024 Added 07/17/2024 Modified 01/30/2025 Description In the Linux kernel, the following vulnerability has been resolved: bpf: Reject variable offset alu on PTR_TO_FLOW_KEYS For PTR_TO_FLOW_KEYS, check_flow_keys_access() only uses fixed off for validation. However, variable offset ptr alu is not prohibited for this ptr kind. So the variable offset is not checked. The following prog is accepted: func#0 @0 0: R1=ctx() R10=fp0 0: (bf) r6 = r1 ; R1=ctx() R6_w=ctx() 1: (79) r7 = *(u64 *)(r6 +144); R6_w=ctx() R7_w=flow_keys() 2: (b7) r8 = 1024 ; R8_w=1024 3: (37) r8 /= 1 ; R8_w=scalar() 4: (57) r8 &= 1024; R8_w=scalar(smin=smin32=0, smax=umax=smax32=umax32=1024,var_off=(0x0; 0x400)) 5: (0f) r7 += r8 mark_precise: frame0: last_idx 5 first_idx 0 subseq_idx -1 mark_precise: frame0: regs=r8 stack= before 4: (57) r8 &= 1024 mark_precise: frame0: regs=r8 stack= before 3: (37) r8 /= 1 mark_precise: frame0: regs=r8 stack= before 2: (b7) r8 = 1024 6: R7_w=flow_keys(smin=smin32=0,smax=umax=smax32=umax32=1024,var_off =(0x0; 0x400)) R8_w=scalar(smin=smin32=0,smax=umax=smax32=umax32=1024, var_off=(0x0; 0x400)) 6: (79) r0 = *(u64 *)(r7 +0); R0_w=scalar() 7: (95) exit This prog loads flow_keys to r7, and adds the variable offset r8 to r7, and finally causes out-of-bounds access: BUG: unable to handle page fault for address: ffffc90014c80038 [...] Call Trace: <TASK> bpf_dispatcher_nop_func include/linux/bpf.h:1231 [inline] __bpf_prog_run include/linux/filter.h:651 [inline] bpf_prog_run include/linux/filter.h:658 [inline] bpf_prog_run_pin_on_cpu include/linux/filter.h:675 [inline] bpf_flow_dissect+0x15f/0x350 net/core/flow_dissector.c:991 bpf_prog_test_run_flow_dissector+0x39d/0x620 net/bpf/test_run.c:1359 bpf_prog_test_run kernel/bpf/syscall.c:4107 [inline] __sys_bpf+0xf8f/0x4560 kernel/bpf/syscall.c:5475 __do_sys_bpf kernel/bpf/syscall.c:5561 [inline] __se_sys_bpf kernel/bpf/syscall.c:5559 [inline] __x64_sys_bpf+0x73/0xb0 kernel/bpf/syscall.c:5559 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b Fix this by rejecting ptr alu with variable offset on flow_keys. Applying the patch rejects the program with "R7 pointer arithmetic on flow_keys prohibited". Solution(s) huawei-euleros-2_0_sp9-upgrade-kernel huawei-euleros-2_0_sp9-upgrade-kernel-tools huawei-euleros-2_0_sp9-upgrade-kernel-tools-libs huawei-euleros-2_0_sp9-upgrade-python3-perf References https://attackerkb.com/topics/cve-2024-26589 CVE - 2024-26589 EulerOS-SA-2024-1964
  25. VMware Photon OS: CVE-2024-26586 Severity 6 CVSS (AV:L/AC:L/Au:M/C:C/I:C/A:C) Published 02/22/2024 Created 01/21/2025 Added 01/20/2025 Modified 02/04/2025 Description In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrum_acl_tcam: Fix stack corruption When tc filters are first added to a net device, the corresponding local port gets bound to an ACL group in the device. The group contains a list of ACLs. In turn, each ACL points to a different TCAM region where the filters are stored. During forwarding, the ACLs are sequentially evaluated until a match is found. One reason to place filters in different regions is when they are added with decreasing priorities and in an alternating order so that two consecutive filters can never fit in the same region because of their key usage. In Spectrum-2 and newer ASICs the firmware started to report that the maximum number of ACLs in a group is more than 16, but the layout of the register that configures ACL groups (PAGT) was not updated to account for that. It is therefore possible to hit stack corruption [1] in the rare case where more than 16 ACLs in a group are required. Fix by limiting the maximum ACL group size to the minimum between what the firmware reports and the maximum ACLs that fit in the PAGT register. Add a test case to make sure the machine does not crash when this condition is hit. [1] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: mlxsw_sp_acl_tcam_group_update+0x116/0x120 [...] dump_stack_lvl+0x36/0x50 panic+0x305/0x330 __stack_chk_fail+0x15/0x20 mlxsw_sp_acl_tcam_group_update+0x116/0x120 mlxsw_sp_acl_tcam_group_region_attach+0x69/0x110 mlxsw_sp_acl_tcam_vchunk_get+0x492/0xa20 mlxsw_sp_acl_tcam_ventry_add+0x25/0xe0 mlxsw_sp_acl_rule_add+0x47/0x240 mlxsw_sp_flower_replace+0x1a9/0x1d0 tc_setup_cb_add+0xdc/0x1c0 fl_hw_replace_filter+0x146/0x1f0 fl_change+0xc17/0x1360 tc_new_tfilter+0x472/0xb90 rtnetlink_rcv_msg+0x313/0x3b0 netlink_rcv_skb+0x58/0x100 netlink_unicast+0x244/0x390 netlink_sendmsg+0x1e4/0x440 ____sys_sendmsg+0x164/0x260 ___sys_sendmsg+0x9a/0xe0 __sys_sendmsg+0x7a/0xc0 do_syscall_64+0x40/0xe0 entry_SYSCALL_64_after_hwframe+0x63/0x6b Solution(s) vmware-photon_os_update_tdnf References https://attackerkb.com/topics/cve-2024-26586 CVE - 2024-26586