Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: smb/server: fix possible refcount leak in smb2_sess_setup() Reference count of ksmbd_session will leak when session need reconnect. Fix this by adding the missing ksmbd_user_session_put().
References
- https://git.kernel.org/stable/c/379510a815cb2e64eb0a379cb62295d6ade65df0
- https://git.kernel.org/stable/c/6fc935f798d44a8eb8a5e6659198399fbf57b981
- https://git.kernel.org/stable/c/d37b2c81c83d6c0d5ca582f4fe73c672983f9e0d
- https://git.kernel.org/stable/c/dcc51dfe6ff26b52cac106865a172ac982d78401
- https://git.kernel.org/stable/c/e671f9bb97805771380c98de944e2ceab6949188
FAQ
What is CVE-2025-40285?
CVE-2025-40285 is a documented vulnerability. In the Linux kernel, the following vulnerability has been resolved: smb/server: fix possible refcount leak in smb2_sess_setup() Reference count of ksmbd_session will leak when session need reconnect...
How severe is CVE-2025-40285?
CVSS scoring is not yet available for CVE-2025-40285. Check NVD for updates.
Is there a patch for CVE-2025-40285?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.