#VU112802 Improper locking in Linux kernel - CVE-2025-38244

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU112802

#VU112802 Improper locking in Linux kernel - CVE-2025-38244

Published: July 11, 2025


Vulnerability identifier: #VU112802
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-38244
CWE-ID: CWE-667
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Linux kernel
Software vendor:
Linux Foundation

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the smb2_query_server_interfaces() and cifs_signal_cifsd_for_reconnect() functions in fs/smb/client/connect.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's repository.

External links