Amazon Linux 2 Security Advisory: ALAS2LIVEPATCH-2025-241
Advisory Released Date: 2025-06-23
Advisory Updated Date: 2025-06-23
Severity:
Important
Issue Overview:
In the Linux kernel, the following vulnerability has been resolved:
x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes (CVE-2025-21991)
Affected Packages:
kernel-livepatch-5.10.234-225.910
Issue Correction:
Run yum update kernel-livepatch-5.10.234-225.910 to update your system.
New Packages:
aarch64:
kernel-livepatch-5.10.234-225.910-1.0-8.amzn2.aarch64
src:
kernel-livepatch-5.10.234-225.910-1.0-8.amzn2.src
x86_64:
kernel-livepatch-5.10.234-225.910-1.0-8.amzn2.x86_64