Out-of-bounds Write Affecting kernel-rt-debug-modules-extra package, versions <0:5.14.0-570.55.1.el9_6


Severity

Recommended
medium

Based on CentOS security rating.

Threat Intelligence

EPSS
0.03% (6th percentile)

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  • Snyk IDSNYK-CENTOS9-KERNELRTDEBUGMODULESEXTRA-12990762
  • published20 Sept 2025
  • disclosed19 Sept 2025

Introduced: 19 Sep 2025

CVE-2025-39849  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade Centos:9 kernel-rt-debug-modules-extra to version 0:5.14.0-570.55.1.el9_6 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-rt-debug-modules-extra package and not the kernel-rt-debug-modules-extra 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:

wifi: cfg80211: sme: cap SSID length in __cfg80211_connect_result()

If the ssid->datalen is more than IEEE80211_MAX_SSID_LEN (32) it would lead to memory corruption so add some bounds checking.

CVSS Base Scores

version 3.1