CVE-2025-39720
MEDIUMLinux Kernel 5.15-6.6.102, 6.7-6.12.43, 6.13-6.16.3 - Resource Leak via ksmbd_conn_releasing Refcount Mismanagement
Title source: llmDescription
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.
References (4)
Core 4
Core References
Scores
CVSS v3
5.5
EPSS
0.0014
EPSS Percentile
3.4%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
Status
published
Products (15)
linux/Kernel
5.15.0 - 6.6.103linux
linux/Kernel
6.13.0 - 6.16.4linux
linux/Kernel
6.7.0 - 6.12.44linux
Linux/Linux
< 5.15
Linux/Linux
0626e6641f6b467447c81dd7678a69c66f7746cf - 36e010bb865fbaa1202fe9bcce3fd486d6db7606
Linux/Linux
0626e6641f6b467447c81dd7678a69c66f7746cf - 89bb430f621124af39bb31763c4a8b504c9651e2
Linux/Linux
0626e6641f6b467447c81dd7678a69c66f7746cf - 9a7abce6e8c0e2145b346a6d4abf0d9655e9b0e8
Linux/Linux
0626e6641f6b467447c81dd7678a69c66f7746cf - a1d2bab4d53368a526c97aba92671dd71814f95a
Linux/Linux
5.15
Linux/Linux
6.12.44 - 6.12.*
... and 5 more
Published
Sep 05, 2025
Tracked Since
Feb 18, 2026