#VU120070 Improper locking in Linux kernel - CVE-2025-68322

 

#VU120070 Improper locking in Linux kernel - CVE-2025-68322

Published: December 16, 2025


Vulnerability identifier: #VU120070
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-68322
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 unwind_special() and unwind_frame_regs() functions in arch/parisc/kernel/unwind.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's repository.

External links