CVE-2026-31613: smb: client: fix OOB reads parsing symlink error response
Overview
- Severity
- High (CVSS 7)
- CVSS Vector
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Apr
- Released
- 2026-04-26
- Last Updated
- 2026-05-22
- EPSS Score
- 0.07% (percentile: 21.9%)
Affected Products (5)
Other
- 21332-17084
- 21308-17084
- 21344-17084
Open Source Software
- azl3 kernel 6.6.130.1-3 on Azure Linux 3.0
- azl3 kernel 6.6.134.1-2 on Azure Linux 3.0
Revision History
- 2026-04-26: Information published.
- 2026-04-27: Information published.
- 2026-04-29: Information published.
- 2026-04-29: Information published.
- 2026-05-06: Information published.
- 2026-05-11: Information published.
- 2026-05-17: Information published.
- 2026-05-22: Information published.