Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.15, < 6.6.103 |
References
- https://git.kernel.org/stable/c/36e010bb865fbaa1202fe9bcce3fd486d6db7606Patch
- https://git.kernel.org/stable/c/89bb430f621124af39bb31763c4a8b504c9651e2Patch
- https://git.kernel.org/stable/c/9a7abce6e8c0e2145b346a6d4abf0d9655e9b0e8Patch
- https://git.kernel.org/stable/c/a1d2bab4d53368a526c97aba92671dd71814f95aPatch
FAQ
What is CVE-2025-39720?
CVE-2025-39720 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 d...
How severe is CVE-2025-39720?
CVE-2025-39720 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-39720?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.