CVE-2026-31708: smb: client: fix OOB read in smb2_ioctl_query_info QUERY_INFO path
Overview
- Severity
- High (CVSS 8.1)
- CVSS Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-May
- Released
- 2026-05-02
- Last Updated
- 2026-05-04
- EPSS Score
- 0.29% (percentile: 20.7%)
Affected Products (1)
Open Source Software
- azl3 kernel 6.6.134.1-2 on Azure Linux 3.0
Revision History
- 2026-05-02: Information published.
- 2026-05-02: Information published.
- 2026-05-04: Information published.