ALAS2023-2023-233


Amazon Linux 2023 Security Advisory: ALAS-2023-233
Advisory Release Date: 2023-06-28 00:28 Pacific
Advisory Updated Date: 2023-06-29 00:52 Pacific
Severity: Important

Issue Overview:

An issue was found in the Linux kernel's IPv6 TCP connection tracking code, which could lead to high CPU usage with certain traffic patterns. (CVE-2023-1206)


Affected Packages:

kernel


Issue Correction:
Run dnf update kernel --releasever 2023.1.20230629 to update your system.

New Packages:
aarch64:
    kernel-libbpf-6.1.34-58.102.amzn2023.aarch64
    bpftool-6.1.34-58.102.amzn2023.aarch64
    kernel-tools-devel-6.1.34-58.102.amzn2023.aarch64
    bpftool-debuginfo-6.1.34-58.102.amzn2023.aarch64
    kernel-livepatch-6.1.34-58.102-1.0-0.amzn2023.aarch64
    kernel-tools-debuginfo-6.1.34-58.102.amzn2023.aarch64
    perf-debuginfo-6.1.34-58.102.amzn2023.aarch64
    kernel-headers-6.1.34-58.102.amzn2023.aarch64
    python3-perf-debuginfo-6.1.34-58.102.amzn2023.aarch64
    kernel-libbpf-devel-6.1.34-58.102.amzn2023.aarch64
    kernel-tools-6.1.34-58.102.amzn2023.aarch64
    python3-perf-6.1.34-58.102.amzn2023.aarch64
    kernel-libbpf-static-6.1.34-58.102.amzn2023.aarch64
    perf-6.1.34-58.102.amzn2023.aarch64
    kernel-6.1.34-58.102.amzn2023.aarch64
    kernel-debuginfo-6.1.34-58.102.amzn2023.aarch64
    kernel-debuginfo-common-aarch64-6.1.34-58.102.amzn2023.aarch64
    kernel-devel-6.1.34-58.102.amzn2023.aarch64

src:
    kernel-6.1.34-58.102.amzn2023.src

x86_64:
    kernel-tools-devel-6.1.34-58.102.amzn2023.x86_64
    python3-perf-6.1.34-58.102.amzn2023.x86_64
    kernel-tools-6.1.34-58.102.amzn2023.x86_64
    kernel-libbpf-static-6.1.34-58.102.amzn2023.x86_64
    python3-perf-debuginfo-6.1.34-58.102.amzn2023.x86_64
    perf-debuginfo-6.1.34-58.102.amzn2023.x86_64
    bpftool-debuginfo-6.1.34-58.102.amzn2023.x86_64
    kernel-tools-debuginfo-6.1.34-58.102.amzn2023.x86_64
    kernel-headers-6.1.34-58.102.amzn2023.x86_64
    bpftool-6.1.34-58.102.amzn2023.x86_64
    kernel-livepatch-6.1.34-58.102-1.0-0.amzn2023.x86_64
    kernel-libbpf-devel-6.1.34-58.102.amzn2023.x86_64
    kernel-libbpf-6.1.34-58.102.amzn2023.x86_64
    perf-6.1.34-58.102.amzn2023.x86_64
    kernel-6.1.34-58.102.amzn2023.x86_64
    kernel-debuginfo-6.1.34-58.102.amzn2023.x86_64
    kernel-debuginfo-common-x86_64-6.1.34-58.102.amzn2023.x86_64
    kernel-devel-6.1.34-58.102.amzn2023.x86_64