INFSA-2025:10837: kernel security update

Information about definition

Identificator: INFSA-2025:10837

Type: security

Release date: 2025-07-17 22:05:02 UTC

Information about package

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Vulnerabilities description

  • CVE-2025-21991

    In the Linux kernel, the following vulnerability has been resolved: x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes.

Severity level

CVE Score CVSS 2.0 Score CVSS 3.x Score CVSS 4.0
no information 6.7 no information
Critical, important, moderate, low

Updated packages