ALAS2023-2026-1423

References: CVE-2025-40170  CVE-2025-68206  CVE-2025-68357 
FAQs regarding Amazon Linux ALAS/CVE Severity

Issue Overview:

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

net: use dst_dev_rcu() in sk_setup_caps() (CVE-2025-40170)

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

netfilter: nft_ct: add seqadj extension for natted connections (CVE-2025-68206)

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

iomap: allocate s_dio_done_wq for async reads as well (CVE-2025-68357)

Issue Correction:
Run dnf update kernel6.12 --releasever 2023.10.20260202 or dnf update --advisory ALAS2023-2026-1423 --releasever 2023.10.20260202 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:
    kernel6.12-libbpf-debuginfo-6.12.64-87.122.amzn2023.aarch64
    kernel6.12-modules-extra-common-6.12.64-87.122.amzn2023.aarch64
    kernel6.12-tools-devel-6.12.64-87.122.amzn2023.aarch64
    kernel6.12-libbpf-6.12.64-87.122.amzn2023.aarch64
    perf6.12-6.12.64-87.122.amzn2023.aarch64
    bpftool6.12-6.12.64-87.122.amzn2023.aarch64
    kernel6.12-libbpf-devel-6.12.64-87.122.amzn2023.aarch64
    kernel6.12-libbpf-static-6.12.64-87.122.amzn2023.aarch64
    kernel6.12-tools-6.12.64-87.122.amzn2023.aarch64
    kernel6.12-headers-6.12.64-87.122.amzn2023.aarch64
    perf6.12-debuginfo-6.12.64-87.122.amzn2023.aarch64
    kernel-livepatch-6.12.64-87.122-1.0-0.amzn2023.aarch64
    kernel6.12-tools-debuginfo-6.12.64-87.122.amzn2023.aarch64
    kernel6.12-modules-extra-6.12.64-87.122.amzn2023.aarch64
    python3-perf6.12-debuginfo-6.12.64-87.122.amzn2023.aarch64
    python3-perf6.12-6.12.64-87.122.amzn2023.aarch64
    bpftool6.12-debuginfo-6.12.64-87.122.amzn2023.aarch64
    kernel6.12-debuginfo-6.12.64-87.122.amzn2023.aarch64
    kernel6.12-6.12.64-87.122.amzn2023.aarch64
    kernel6.12-debuginfo-common-aarch64-6.12.64-87.122.amzn2023.aarch64
    kernel6.12-devel-6.12.64-87.122.amzn2023.aarch64

src:
    kernel6.12-6.12.64-87.122.amzn2023.src

x86_64:
    perf6.12-debuginfo-6.12.64-87.122.amzn2023.x86_64
    kernel6.12-tools-6.12.64-87.122.amzn2023.x86_64
    kernel6.12-libbpf-devel-6.12.64-87.122.amzn2023.x86_64
    kernel6.12-libbpf-static-6.12.64-87.122.amzn2023.x86_64
    kernel6.12-modules-extra-common-6.12.64-87.122.amzn2023.x86_64
    bpftool6.12-debuginfo-6.12.64-87.122.amzn2023.x86_64
    python3-perf6.12-debuginfo-6.12.64-87.122.amzn2023.x86_64
    kernel6.12-tools-debuginfo-6.12.64-87.122.amzn2023.x86_64
    kernel6.12-libbpf-6.12.64-87.122.amzn2023.x86_64
    python3-perf6.12-6.12.64-87.122.amzn2023.x86_64
    bpftool6.12-6.12.64-87.122.amzn2023.x86_64
    kernel-livepatch-6.12.64-87.122-1.0-0.amzn2023.x86_64
    kernel6.12-modules-extra-6.12.64-87.122.amzn2023.x86_64
    perf6.12-6.12.64-87.122.amzn2023.x86_64
    kernel6.12-libbpf-debuginfo-6.12.64-87.122.amzn2023.x86_64
    kernel6.12-tools-devel-6.12.64-87.122.amzn2023.x86_64
    kernel6.12-headers-6.12.64-87.122.amzn2023.x86_64
    kernel6.12-debuginfo-6.12.64-87.122.amzn2023.x86_64
    kernel6.12-6.12.64-87.122.amzn2023.x86_64
    kernel6.12-debuginfo-common-x86_64-6.12.64-87.122.amzn2023.x86_64
    kernel6.12-devel-6.12.64-87.122.amzn2023.x86_64