ALAS2023LIVEPATCH-2026-365


Amazon Linux 2023 Security Advisory: ALAS2023LIVEPATCH-2026-365
Advisory Released Date: 2026-09-18
Advisory Updated Date: 2026-09-18
Severity: Important

Issue Overview:

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

xfrm: ah6: validate routing header segments_left (CVE-2026-80844)

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

net: tun: bound receive headroom (CVE-2026-81000)


Affected Packages:

kernel-livepatch-6.1.186-228.374


Issue Correction:
Please ensure you have live patching enabled. Run dnf update kernel-livepatch-6.1.186-228.374 --releasever latest or dnf update --advisory ALAS2023LIVEPATCH-2026-365 --releasever latest 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-livepatch-6.1.186-228.374-1.0-3.amzn2023.aarch64

src:
    kernel-livepatch-6.1.186-228.374-1.0-3.amzn2023.src

x86_64:
    kernel-livepatch-6.1.186-228.374-1.0-3.amzn2023.x86_64