CVE-2025-40285
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
06/12/2025
Last modified:
06/12/2025
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
smb/server: fix possible refcount leak in smb2_sess_setup()<br />
<br />
Reference count of ksmbd_session will leak when session need reconnect.<br />
Fix this by adding the missing ksmbd_user_session_put().
Impact
References to Advisories, Solutions, and Tools
- 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