CVE-2026-23411: apparmor: fix race between freeing data and fs accessing it

Overview

Severity

High (CVSS 7.8)

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit Status

Not Exploited

Patch Tuesday

2026-Apr

Released

2026-04-10

EPSS Score

0.01% (percentile: 2.3%)

Affected Products (1)

Other

• 21173-17084

Revision History

• 2026-04-10: Information published.