VULNERABILITY INTELLIGENCE

CVE-2025-37899

CVSS score8.8 HIGH
EPSS probability0.88%
CISA KEVNot currently listed
Published2025-05-20
Last modified2026-07-30
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in session logoff The sess->user object can currently be in use by another thread, for example if another connection has sent a session setup request to bind to the session being free'd. The handler for that connection could be in the smb2_sess_setup function which makes use of sess->user.

Weakness classification

  • nvd@nist.gov: CWE-416

Primary references