ALAS2023-2025-1282


Amazon Linux 2023 Security Advisory: ALAS2023-2025-1282
Advisory Released Date: 2025-11-10
Advisory Updated Date: 2025-11-10
Severity: Medium

Issue Overview:

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

crypto: essiv - Check ssize for decryption and in-place encryption (CVE-2025-40019)


Affected Packages:

kernel


Issue Correction:
Run dnf update kernel --releasever 2023.9.20251110 or dnf update --advisory ALAS2023-2025-1282 --releasever 2023.9.20251110 to update your system.
More information on how to update your system can be found on this page: Amazon Linux 2023 documentation

New Packages:
aarch64:
    kernel-libbpf-devel-6.1.158-178.288.amzn2023.aarch64
    perf-debuginfo-6.1.158-178.288.amzn2023.aarch64
    python3-perf-6.1.158-178.288.amzn2023.aarch64
    kernel-tools-6.1.158-178.288.amzn2023.aarch64
    bpftool-6.1.158-178.288.amzn2023.aarch64
    kernel-libbpf-static-6.1.158-178.288.amzn2023.aarch64
    kernel-tools-debuginfo-6.1.158-178.288.amzn2023.aarch64
    kernel-modules-extra-6.1.158-178.288.amzn2023.aarch64
    kernel-livepatch-6.1.158-178.288-1.0-0.amzn2023.aarch64
    python3-perf-debuginfo-6.1.158-178.288.amzn2023.aarch64
    bpftool-debuginfo-6.1.158-178.288.amzn2023.aarch64
    kernel-libbpf-debuginfo-6.1.158-178.288.amzn2023.aarch64
    kernel-headers-6.1.158-178.288.amzn2023.aarch64
    kernel-modules-extra-common-6.1.158-178.288.amzn2023.aarch64
    kernel-tools-devel-6.1.158-178.288.amzn2023.aarch64
    kernel-6.1.158-178.288.amzn2023.aarch64
    kernel-libbpf-6.1.158-178.288.amzn2023.aarch64
    kernel-debuginfo-6.1.158-178.288.amzn2023.aarch64
    perf-6.1.158-178.288.amzn2023.aarch64
    kernel-debuginfo-common-aarch64-6.1.158-178.288.amzn2023.aarch64
    kernel-devel-6.1.158-178.288.amzn2023.aarch64

src:
    kernel-6.1.158-178.288.amzn2023.src

x86_64:
    bpftool-6.1.158-178.288.amzn2023.x86_64
    python3-perf-debuginfo-6.1.158-178.288.amzn2023.x86_64
    kernel-libbpf-debuginfo-6.1.158-178.288.amzn2023.x86_64
    perf-6.1.158-178.288.amzn2023.x86_64
    kernel-libbpf-static-6.1.158-178.288.amzn2023.x86_64
    kernel-modules-extra-common-6.1.158-178.288.amzn2023.x86_64
    kernel-modules-extra-6.1.158-178.288.amzn2023.x86_64
    kernel-tools-6.1.158-178.288.amzn2023.x86_64
    kernel-libbpf-6.1.158-178.288.amzn2023.x86_64
    kernel-libbpf-devel-6.1.158-178.288.amzn2023.x86_64
    kernel-headers-6.1.158-178.288.amzn2023.x86_64
    kernel-tools-debuginfo-6.1.158-178.288.amzn2023.x86_64
    python3-perf-6.1.158-178.288.amzn2023.x86_64
    bpftool-debuginfo-6.1.158-178.288.amzn2023.x86_64
    kernel-livepatch-6.1.158-178.288-1.0-0.amzn2023.x86_64
    kernel-tools-devel-6.1.158-178.288.amzn2023.x86_64
    perf-debuginfo-6.1.158-178.288.amzn2023.x86_64
    kernel-debuginfo-6.1.158-178.288.amzn2023.x86_64
    kernel-6.1.158-178.288.amzn2023.x86_64
    kernel-debuginfo-common-x86_64-6.1.158-178.288.amzn2023.x86_64
    kernel-devel-6.1.158-178.288.amzn2023.x86_64