ALAS2023-2025-940


Amazon Linux 2023 Security Advisory: ALAS2023-2025-940
Advisory Released Date: 2025-04-29
Advisory Updated Date: 2025-04-29
Severity: Important

Issue Overview:

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

x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes (CVE-2025-21991)


Affected Packages:

kernel6.12


Issue Correction:
Run dnf update kernel6.12 --releasever 2023.7.20250414 to update your system.

New Packages:
aarch64:
    kernel-libbpf-static-6.12.20-23.97.amzn2023.aarch64
    kernel-modules-extra-common-6.12.20-23.97.amzn2023.aarch64
    perf6.12-debuginfo-6.12.20-23.97.amzn2023.aarch64
    kernel-libbpf-6.12.20-23.97.amzn2023.aarch64
    bpftool-6.12.20-23.97.amzn2023.aarch64
    kernel-libbpf-debuginfo-6.12.20-23.97.amzn2023.aarch64
    kernel6.12-modules-extra-6.12.20-23.97.amzn2023.aarch64
    kernel-tools-debuginfo-6.12.20-23.97.amzn2023.aarch64
    kernel-livepatch-6.12.20-23.97-1.0-0.amzn2023.aarch64
    perf6.12-6.12.20-23.97.amzn2023.aarch64
    bpftool-debuginfo-6.12.20-23.97.amzn2023.aarch64
    kernel-headers-6.12.20-23.97.amzn2023.aarch64
    kernel-tools-6.12.20-23.97.amzn2023.aarch64
    python3-perf6.12-debuginfo-6.12.20-23.97.amzn2023.aarch64
    kernel-libbpf-devel-6.12.20-23.97.amzn2023.aarch64
    kernel-tools-devel-6.12.20-23.97.amzn2023.aarch64
    kernel6.12-debuginfo-6.12.20-23.97.amzn2023.aarch64
    python3-perf6.12-6.12.20-23.97.amzn2023.aarch64
    kernel6.12-6.12.20-23.97.amzn2023.aarch64
    kernel6.12-debuginfo-common-aarch64-6.12.20-23.97.amzn2023.aarch64
    kernel-devel-6.12.20-23.97.amzn2023.aarch64

src:
    kernel6.12-6.12.20-23.97.amzn2023.src

x86_64:
    kernel-libbpf-debuginfo-6.12.20-23.97.amzn2023.x86_64
    bpftool-debuginfo-6.12.20-23.97.amzn2023.x86_64
    kernel-tools-devel-6.12.20-23.97.amzn2023.x86_64
    kernel-libbpf-devel-6.12.20-23.97.amzn2023.x86_64
    python3-perf6.12-debuginfo-6.12.20-23.97.amzn2023.x86_64
    kernel-modules-extra-common-6.12.20-23.97.amzn2023.x86_64
    kernel-tools-debuginfo-6.12.20-23.97.amzn2023.x86_64
    kernel-libbpf-6.12.20-23.97.amzn2023.x86_64
    kernel-tools-6.12.20-23.97.amzn2023.x86_64
    kernel-livepatch-6.12.20-23.97-1.0-0.amzn2023.x86_64
    kernel6.12-modules-extra-6.12.20-23.97.amzn2023.x86_64
    python3-perf6.12-6.12.20-23.97.amzn2023.x86_64
    perf6.12-debuginfo-6.12.20-23.97.amzn2023.x86_64
    kernel-libbpf-static-6.12.20-23.97.amzn2023.x86_64
    bpftool-6.12.20-23.97.amzn2023.x86_64
    kernel-headers-6.12.20-23.97.amzn2023.x86_64
    kernel6.12-debuginfo-6.12.20-23.97.amzn2023.x86_64
    perf6.12-6.12.20-23.97.amzn2023.x86_64
    kernel6.12-6.12.20-23.97.amzn2023.x86_64
    kernel6.12-debuginfo-common-x86_64-6.12.20-23.97.amzn2023.x86_64
    kernel-devel-6.12.20-23.97.amzn2023.x86_64