ALAS2KERNEL-5.15-2025-077


Amazon Linux 2 Security Advisory: ALAS2KERNEL-5.15-2025-077
Advisory Released Date: 2025-06-23
Advisory Updated Date: 2025-06-23
Severity: Medium

Issue Overview:

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

btrfs: don't BUG_ON() when 0 reference count at btrfs_lookup_extent_info() (CVE-2024-46751)

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

sctp: add mutual exclusion in proc_sctp_do_udp_port() (CVE-2025-22062)


Affected Packages:

kernel


Note:

This advisory is applicable to Amazon Linux 2 - Kernel-5.15 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 to update your system.
System reboot is required in order to complete this update.

New Packages:
aarch64:
    kernel-5.15.184-125.189.amzn2.aarch64
    kernel-headers-5.15.184-125.189.amzn2.aarch64
    kernel-debuginfo-common-aarch64-5.15.184-125.189.amzn2.aarch64
    perf-5.15.184-125.189.amzn2.aarch64
    perf-debuginfo-5.15.184-125.189.amzn2.aarch64
    python-perf-5.15.184-125.189.amzn2.aarch64
    python-perf-debuginfo-5.15.184-125.189.amzn2.aarch64
    kernel-tools-5.15.184-125.189.amzn2.aarch64
    kernel-tools-devel-5.15.184-125.189.amzn2.aarch64
    kernel-tools-debuginfo-5.15.184-125.189.amzn2.aarch64
    bpftool-5.15.184-125.189.amzn2.aarch64
    bpftool-debuginfo-5.15.184-125.189.amzn2.aarch64
    kernel-devel-5.15.184-125.189.amzn2.aarch64
    kernel-debuginfo-5.15.184-125.189.amzn2.aarch64
    kernel-livepatch-5.15.184-125.189-1.0-0.amzn2.aarch64

i686:
    kernel-headers-5.15.184-125.189.amzn2.i686

src:
    kernel-5.15.184-125.189.amzn2.src

x86_64:
    kernel-5.15.184-125.189.amzn2.x86_64
    kernel-headers-5.15.184-125.189.amzn2.x86_64
    kernel-debuginfo-common-x86_64-5.15.184-125.189.amzn2.x86_64
    perf-5.15.184-125.189.amzn2.x86_64
    perf-debuginfo-5.15.184-125.189.amzn2.x86_64
    python-perf-5.15.184-125.189.amzn2.x86_64
    python-perf-debuginfo-5.15.184-125.189.amzn2.x86_64
    kernel-tools-5.15.184-125.189.amzn2.x86_64
    kernel-tools-devel-5.15.184-125.189.amzn2.x86_64
    kernel-tools-debuginfo-5.15.184-125.189.amzn2.x86_64
    bpftool-5.15.184-125.189.amzn2.x86_64
    bpftool-debuginfo-5.15.184-125.189.amzn2.x86_64
    kernel-devel-5.15.184-125.189.amzn2.x86_64
    kernel-debuginfo-5.15.184-125.189.amzn2.x86_64
    kernel-livepatch-5.15.184-125.189-1.0-0.amzn2.x86_64