CVEvulnerability
CVE-2025-38437
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2025-07-25
- 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])
- 7.8 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 potential use-after-free in oplock/lease break ack
If ksmbd_iov_pin_rsp return error, use-after-free can happen by
accessing opinfo->state and opinfo_put and ksmbd_fd_put could
called twice.
Affected configurations
• linux linux kernel (>= 5.15 < 6.1.146)
• linux linux kernel (>= 6.2 < 6.6.99)
• linux linux kernel (>= 6.7 < 6.12.39)
• linux linux kernel (>= 6.13 < 6.15.7)
• linux linux kernel 6.16
• debian debian linux 11.0
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://git.kernel.org/stable/c/50f930db22365738d9387c974416f38a06e8057e Patch
- https://git.kernel.org/stable/c/8106adc21a2270c16abf69cd74ccd7c79c6e7acd Patch
- https://git.kernel.org/stable/c/815f1161d6dbc4c54ccf94b7d3fdeab34b4d7477 Patch
- https://git.kernel.org/stable/c/97c355989928a5f60b228ef5266c1be67a46cdf9 Patch
- https://git.kernel.org/stable/c/e38ec88a2b42c494601b1213816d75f0b54d9bf0 Patch
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html Third Party Advisory