AUGUST 4, 2026
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Case File

CVE-2025-40285

HIGH · CVSS 7.5 EPSS 0.40%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-12-06 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It affects Linux.

CVE
CVE-2025-40285
Severity
HIGH
CVSS
7.5
EPSS
0.40%
Linux

Original NVD 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().