CVEvulnerability

CVE-2025-37924

7.8 HIGH Published 2025-05-20 Modified 2026-10-15 Official page ↗
Status
Modified
Published
2025-05-20
Last modified
2026-10-15
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-416

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in kerberos authentication Setting sess->user = NULL was introduced to fix the dangling pointer created by ksmbd_free_user. However, it is possible another thread could be operating on the session and make use of sess->user after it has been passed to ksmbd_free_user but before sess->user is set to NULL.

Affected configurations

• linux linux kernel (>= 5.15 < 6.1.138) • linux linux kernel (>= 6.2 < 6.6.90) • linux linux kernel (>= 6.7 < 6.12.28) • linux linux kernel (>= 6.13 < 6.14.6) • linux linux kernel 6.15 • debian debian linux 11.0

Related

Weakness · CWE (1)

References