CVEvulnerability
CVE-2025-37776
7.0 HIGH
Official page ↗
- Status
- Modified
- Published
- 2025-05-01
- Last modified
- 2026-07-30
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 7.0 HIGH — CVSS:3.1/AV:L/AC:H/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 smb_break_all_levII_oplock()
There is a room in smb_break_all_levII_oplock that can cause racy issues
when unlocking in the middle of the loop. This patch use read lock
to protect whole loop.
Affected configurations
• linux linux kernel (>= 5.15 < 6.6.88)
• linux linux kernel (>= 6.7 < 6.12.25)
• linux linux kernel (>= 6.13 < 6.14.4)
• linux linux kernel 6.15
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://git.kernel.org/stable/c/18b4fac5ef17f77fed9417d22210ceafd6525fc7 Patch
- https://git.kernel.org/stable/c/296cb5457cc6f4a754c4ae29855f8a253d52bcc6 Patch
- https://git.kernel.org/stable/c/d54ab1520d43e95f9b2e22d7a05fc9614192e5a5 Patch
- https://git.kernel.org/stable/c/d73686367ad68534257cd88a36ca3c52cb8b81d8 Patch