Amazon Linux 2023 Security Advisory: ALAS2023-2026-2004
Advisory Released Date: 2026-07-27
Advisory Updated Date: 2026-07-27
Severity:
Important
Issue Overview:
In the Linux kernel, the following vulnerability has been resolved:
xfs: resample the data fork mapping after cycling ILOCK (CVE-2026-64600)
Affected Packages:
kernel6.12
Issue Correction:
Run dnf update kernel6.12 --releasever 2023.12.20260727 or dnf update --advisory ALAS2023-2026-2004 --releasever 2023.12.20260727 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-tools-debuginfo-6.12.94-123.192.amzn2023.aarch64
bpftool6.12-debuginfo-6.12.94-123.192.amzn2023.aarch64
kernel6.12-headers-6.12.94-123.192.amzn2023.aarch64
kernel6.12-modules-extra-6.12.94-123.192.amzn2023.aarch64
kernel-livepatch-6.12.94-123.192-1.0-0.amzn2023.aarch64
bpftool6.12-6.12.94-123.192.amzn2023.aarch64
perf6.12-6.12.94-123.192.amzn2023.aarch64
python3-perf6.12-debuginfo-6.12.94-123.192.amzn2023.aarch64
kernel6.12-debuginfo-6.12.94-123.192.amzn2023.aarch64
kernel6.12-6.12.94-123.192.amzn2023.aarch64
perf6.12-debuginfo-6.12.94-123.192.amzn2023.aarch64
kernel6.12-modules-extra-common-6.12.94-123.192.amzn2023.aarch64
kernel6.12-tools-6.12.94-123.192.amzn2023.aarch64
python3-perf6.12-6.12.94-123.192.amzn2023.aarch64
kernel6.12-tools-devel-6.12.94-123.192.amzn2023.aarch64
kernel6.12-debuginfo-common-aarch64-6.12.94-123.192.amzn2023.aarch64
kernel6.12-devel-6.12.94-123.192.amzn2023.aarch64
src:
kernel6.12-6.12.94-123.192.amzn2023.src
x86_64:
kernel6.12-debuginfo-6.12.94-123.192.amzn2023.x86_64
kernel6.12-modules-extra-6.12.94-123.192.amzn2023.x86_64
kernel-livepatch-6.12.94-123.192-1.0-0.amzn2023.x86_64
bpftool6.12-debuginfo-6.12.94-123.192.amzn2023.x86_64
kernel6.12-tools-debuginfo-6.12.94-123.192.amzn2023.x86_64
bpftool6.12-6.12.94-123.192.amzn2023.x86_64
kernel6.12-6.12.94-123.192.amzn2023.x86_64
perf6.12-debuginfo-6.12.94-123.192.amzn2023.x86_64
python3-perf6.12-debuginfo-6.12.94-123.192.amzn2023.x86_64
kernel6.12-modules-extra-common-6.12.94-123.192.amzn2023.x86_64
kernel6.12-tools-6.12.94-123.192.amzn2023.x86_64
kernel6.12-debuginfo-common-x86_64-6.12.94-123.192.amzn2023.x86_64
python3-perf6.12-6.12.94-123.192.amzn2023.x86_64
kernel6.12-headers-6.12.94-123.192.amzn2023.x86_64
kernel6.12-tools-devel-6.12.94-123.192.amzn2023.x86_64
perf6.12-6.12.94-123.192.amzn2023.x86_64
kernel6.12-devel-6.12.94-123.192.amzn2023.x86_64