CVE-2026-31718: ksmbd: fix use-after-free in __ksmbd_close_fd() via durable scavenger
Overview
- Severity
- Critical (CVSS 9.8)
- CVSS Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-May
- Released
- 2026-05-08
- EPSS Score
- 0.06% (percentile: 17.8%)
Affected Products (1)
Open Source Software
- azl3 kernel 6.6.137.1-2 on Azure Linux 3.0
Revision History
- 2026-05-08: Information published.