CVE-2025-71223

MEDIUM

Linux Kernel < 6.6.124, 6.7.0-6.12.70, 6.9.0-6.18.10 - Reference Count Leak in SMB2 Open

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: smb/server: fix refcount leak in smb2_open() When ksmbd_vfs_getattr() fails, the reference count of ksmbd_file must be released.

References (4)

Core 4

Scores

CVSS v3 5.5
EPSS 0.0002
EPSS Percentile 4.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

Status published
Products (16)
linux/Kernel < 6.6.124linux
linux/Kernel 6.7.0 - 6.12.70linux
linux/Kernel 6.9.0 - 6.18.10linux
Linux/Linux < 6.9
Linux/Linux 6.12.70 - 6.12.*
Linux/Linux 6.18.10 - 6.18.*
Linux/Linux 6.19
Linux/Linux 6.6.124 - 6.6.*
Linux/Linux 6.6.32 - 6.6.124
Linux/Linux 6.9
... and 6 more
Published Feb 14, 2026
Tracked Since Feb 18, 2026