ALAS2KERNEL-5.10-2026-111


Amazon Linux 2 Security Advisory: ALAS2KERNEL-5.10-2026-111
Advisory Released Date: 2026-02-05
Advisory Updated Date: 2026-02-16
Severity: Important

Issue Overview:

In the Linux kernel, the following vulnerability has been resolved:

tcp_metrics: use dst_dev_net_rcu() (CVE-2025-40075)


Affected Packages:

kernel


Note:

This advisory is applicable to Amazon Linux 2 - Kernel-5.10 Extra. Visit this page to learn more about Amazon Linux 2 (AL2) Extras and this FAQ section for the difference between AL2 Core and AL2 Extras advisories.


Issue Correction:
Run yum update kernel or yum update --advisory ALAS2KERNEL-5.10-2026-111 to update your system.

New Packages:
aarch64:
    kernel-5.10.247-246.992.amzn2.aarch64
    kernel-headers-5.10.247-246.992.amzn2.aarch64
    kernel-debuginfo-common-aarch64-5.10.247-246.992.amzn2.aarch64
    perf-5.10.247-246.992.amzn2.aarch64
    perf-debuginfo-5.10.247-246.992.amzn2.aarch64
    python-perf-5.10.247-246.992.amzn2.aarch64
    python-perf-debuginfo-5.10.247-246.992.amzn2.aarch64
    kernel-tools-5.10.247-246.992.amzn2.aarch64
    kernel-tools-devel-5.10.247-246.992.amzn2.aarch64
    kernel-tools-debuginfo-5.10.247-246.992.amzn2.aarch64
    bpftool-5.10.247-246.992.amzn2.aarch64
    bpftool-debuginfo-5.10.247-246.992.amzn2.aarch64
    kernel-devel-5.10.247-246.992.amzn2.aarch64
    kernel-debuginfo-5.10.247-246.992.amzn2.aarch64
    kernel-livepatch-5.10.247-246.992-1.0-0.amzn2.aarch64

i686:
    kernel-headers-5.10.247-246.992.amzn2.i686

src:
    kernel-5.10.247-246.992.amzn2.src

x86_64:
    kernel-5.10.247-246.992.amzn2.x86_64
    kernel-headers-5.10.247-246.992.amzn2.x86_64
    kernel-debuginfo-common-x86_64-5.10.247-246.992.amzn2.x86_64
    perf-5.10.247-246.992.amzn2.x86_64
    perf-debuginfo-5.10.247-246.992.amzn2.x86_64
    python-perf-5.10.247-246.992.amzn2.x86_64
    python-perf-debuginfo-5.10.247-246.992.amzn2.x86_64
    kernel-tools-5.10.247-246.992.amzn2.x86_64
    kernel-tools-devel-5.10.247-246.992.amzn2.x86_64
    kernel-tools-debuginfo-5.10.247-246.992.amzn2.x86_64
    bpftool-5.10.247-246.992.amzn2.x86_64
    bpftool-debuginfo-5.10.247-246.992.amzn2.x86_64
    kernel-devel-5.10.247-246.992.amzn2.x86_64
    kernel-debuginfo-5.10.247-246.992.amzn2.x86_64
    kernel-livepatch-5.10.247-246.992-1.0-0.amzn2.x86_64