CVE-2026-23405: apparmor: fix: limit the number of levels of policy namespaces
Overview
- Severity
- Medium (CVSS 6.5)
- CVSS Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Apr
- Released
- 2026-04-10
- Last Updated
- 2026-04-27
- EPSS Score
- 0.01% (percentile: 1.0%)
Affected Products (2)
Open Source Software
- azl3 kernel 6.6.0.0-1 on Azure Linux 3.0
- cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0
Revision History
- 2026-04-10: Information published.
- 2026-04-26: Information published.
- 2026-04-27: Information published.