CVEvulnerability
CVE-2025-39720
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2025-09-05
- Last modified
- 2026-10-19
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- 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
Description
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix refcount leak causing resource not released
When ksmbd_conn_releasing(opinfo->conn) returns true,the refcount was not
decremented properly, causing a refcount leak that prevents the count from
reaching zero and the memory from being released.
Affected configurations
• linux linux kernel (>= 5.15 < 6.6.103)
• linux linux kernel (>= 6.7 < 6.12.44)
• linux linux kernel (>= 6.13 < 6.16.4)
• linux linux kernel 6.17
References
- https://git.kernel.org/stable/c/36e010bb865fbaa1202fe9bcce3fd486d6db7606 Patch
- https://git.kernel.org/stable/c/89bb430f621124af39bb31763c4a8b504c9651e2 Patch
- https://git.kernel.org/stable/c/9a7abce6e8c0e2145b346a6d4abf0d9655e9b0e8 Patch
- https://git.kernel.org/stable/c/a1d2bab4d53368a526c97aba92671dd71814f95a Patch