VULNERABILITY INTELLIGENCE
CVE-2025-40285
CVSS score7.5 HIGH
EPSS probability0.41%
CISA KEVNot currently listed
Published2025-12-06
Last modified2026-10-15
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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().