Improper Handling of Insufficient Permissions or Privileges Affecting libperf package, versions <0:6.12.0-211.37.1.el10_2


Severity

Recommended
medium

Based on CentOS security rating.

Threat Intelligence

EPSS
0.14% (4th percentile)

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  • Snyk IDSNYK-CENTOS10-LIBPERF-17203883
  • published6 Jun 2026
  • disclosed28 May 2026

Introduced: 28 May 2026

CVE-2026-46150  (opens in a new tab)
CWE-280  (opens in a new tab)

How to fix?

Upgrade Centos:10 libperf to version 0:6.12.0-211.37.1.el10_2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libperf package and not the libperf package as distributed by Centos. See How to fix? for Centos:10 relevant fixed versions and status.

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

fanotify: fix false positive on permission events

fsnotify_get_mark_safe() may return false for a mark on an unrelated group, which results in bypassing the permission check.

Fix by skipping over detached marks that are not in the current group.

CVSS Base Scores

version 3.1