Improper Update of Reference Count Affecting kernel-debug-devel-matched package, versions <0:5.14.0-570.12.1.el9_6


Severity

Recommended
medium

Based on CentOS security rating.

Threat Intelligence

EPSS
0.05% (16th percentile)

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  • Snyk IDSNYK-CENTOS9-KERNELDEBUGDEVELMATCHED-14785457
  • published31 Dec 2025
  • disclosed30 Dec 2025

Introduced: 30 Dec 2025

CVE-2023-54230  (opens in a new tab)
CWE-911  (opens in a new tab)

How to fix?

Upgrade Centos:9 kernel-debug-devel-matched to version 0:5.14.0-570.12.1.el9_6 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-debug-devel-matched package and not the kernel-debug-devel-matched 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:

amba: bus: fix refcount leak

commit 5de1540b7bc4 ("drivers/amba: create devices from device tree") increases the refcount of of_node, but not releases it in amba_device_release, so there is refcount leak. By using of_node_put to avoid refcount leak.

CVSS Base Scores

version 3.1