CVE-2025-22047 Affecting kernel-rt-64k-debug-modules-core package, versions <0:5.14.0-611.5.1.el9_7


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.02% (4th percentile)

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  • Snyk IDSNYK-CENTOS9-KERNELRT64KDEBUGMODULESCORE-10670715
  • published11 Dec 2025
  • disclosed16 Apr 2025

Introduced: 16 Apr 2025

CVE-2025-22047  (opens in a new tab)

How to fix?

Upgrade Centos:9 kernel-rt-64k-debug-modules-core to version 0:5.14.0-611.5.1.el9_7 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-rt-64k-debug-modules-core package and not the kernel-rt-64k-debug-modules-core package as distributed by Centos. See How to fix? for Centos:9 relevant fixed versions and status.

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

x86/microcode/AMD: Fix __apply_microcode_amd()'s return value

When verify_sha256_digest() fails, __apply_microcode_amd() should propagate the failure by returning false (and not -1 which is promoted to true).

CVSS Base Scores

version 3.1