CVEvulnerability

CVE-2025-21944

5.5 MEDIUM Published 2025-04-01 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2025-04-01
Last modified
2026-06-17
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-667

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix bug on trap in smb2_lock If lock count is greater than 1, flags could be old value. It should be checked with flags of smb_lock, not flags. It will cause bug-on trap from locks_free_lock in error handling routine.

Affected configurations

• linux linux kernel (>= 5.15 < 6.1.131) • linux linux kernel (>= 6.2 < 6.6.83) • linux linux kernel (>= 6.7 < 6.12.19) • linux linux kernel (>= 6.13 < 6.13.7) • linux linux kernel 6.14

Related

Weakness · CWE (1)

  • CWE-667 Improper Locking weakness

References