Alma Linux: CVE-2024-36270: Important: kernel security update (Multiple Advisories)

Alma Linux: CVE-2024-36270: Important: kernel security update (Multiple Advisories)

Severity

5

CVSS

(AV:L/AC:L/Au:S/C:N/I:N/A:C)

Published

06/21/2024

Created

08/13/2024

Added

08/12/2024

Modified

01/28/2025

Description

In the Linux kernel, the following vulnerability has been resolved: netfilter: tproxy: bail out if IP has been disabled on the device syzbot reports: general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN PTI KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] [..] RIP: 0010:nf_tproxy_laddr4+0xb7/0x340 net/ipv4/netfilter/nf_tproxy_ipv4.c:62 Call Trace: nft_tproxy_eval_v4 net/netfilter/nft_tproxy.c:56 [inline] nft_tproxy_eval+0xa9a/0x1a00 net/netfilter/nft_tproxy.c:168 __in_dev_get_rcu() can return NULL, so check for this.

Solution(s)

• alma-upgrade-bpftool
• alma-upgrade-kernel
• alma-upgrade-kernel-64k
• alma-upgrade-kernel-64k-core
• alma-upgrade-kernel-64k-debug
• alma-upgrade-kernel-64k-debug-core
• alma-upgrade-kernel-64k-debug-devel
• alma-upgrade-kernel-64k-debug-devel-matched
• alma-upgrade-kernel-64k-debug-modules
• alma-upgrade-kernel-64k-debug-modules-core
• alma-upgrade-kernel-64k-debug-modules-extra
• alma-upgrade-kernel-64k-devel
• alma-upgrade-kernel-64k-devel-matched
• alma-upgrade-kernel-64k-modules
• alma-upgrade-kernel-64k-modules-core
• alma-upgrade-kernel-64k-modules-extra
• alma-upgrade-kernel-abi-stablelists
• alma-upgrade-kernel-core
• alma-upgrade-kernel-cross-headers
• alma-upgrade-kernel-debug
• alma-upgrade-kernel-debug-core
• alma-upgrade-kernel-debug-devel
• alma-upgrade-kernel-debug-devel-matched
• alma-upgrade-kernel-debug-modules
• alma-upgrade-kernel-debug-modules-core
• alma-upgrade-kernel-debug-modules-extra
• alma-upgrade-kernel-debug-uki-virt
• alma-upgrade-kernel-devel
• alma-upgrade-kernel-devel-matched
• alma-upgrade-kernel-doc
• alma-upgrade-kernel-headers
• alma-upgrade-kernel-modules
• alma-upgrade-kernel-modules-core
• alma-upgrade-kernel-modules-extra
• alma-upgrade-kernel-rt
• alma-upgrade-kernel-rt-core
• alma-upgrade-kernel-rt-debug
• alma-upgrade-kernel-rt-debug-core
• alma-upgrade-kernel-rt-debug-devel
• alma-upgrade-kernel-rt-debug-kvm
• alma-upgrade-kernel-rt-debug-modules
• alma-upgrade-kernel-rt-debug-modules-core
• alma-upgrade-kernel-rt-debug-modules-extra
• alma-upgrade-kernel-rt-devel
• alma-upgrade-kernel-rt-kvm
• alma-upgrade-kernel-rt-modules
• alma-upgrade-kernel-rt-modules-core
• alma-upgrade-kernel-rt-modules-extra
• alma-upgrade-kernel-tools
• alma-upgrade-kernel-tools-libs
• alma-upgrade-kernel-tools-libs-devel
• alma-upgrade-kernel-uki-virt
• alma-upgrade-kernel-zfcpdump
• alma-upgrade-kernel-zfcpdump-core
• alma-upgrade-kernel-zfcpdump-devel
• alma-upgrade-kernel-zfcpdump-devel-matched
• alma-upgrade-kernel-zfcpdump-modules
• alma-upgrade-kernel-zfcpdump-modules-core
• alma-upgrade-kernel-zfcpdump-modules-extra
• alma-upgrade-libperf
• alma-upgrade-perf
• alma-upgrade-python3-perf
• alma-upgrade-rtla
• alma-upgrade-rv

References

• https://attackerkb.com/topics/cve-2024-36270
• CVE - 2024-36270
• https://errata.almalinux.org/8/ALSA-2024-5101.html
• https://errata.almalinux.org/8/ALSA-2024-5102.html
• https://errata.almalinux.org/9/ALSA-2024-4583.html