Improper locking in Linux kernel - CVE-2026-97514

 

Improper locking in Linux kernel - CVE-2026-97514

Published: September 24, 2026


Vulnerability identifier: #VU151970
CSH Severity: Low
CVSS v4: 0 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-97514
CWE-ID: CWE-667
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to trigger kernel lock validator reports.

The vulnerability exists due to calling sleeping V4L2 control operations while holding a spinlock in the Wave5 decoder's dynamic resolution change handling when processing dynamic resolution changes. A local user can cause the driver to process a dynamic resolution change to trigger kernel lock validator reports.


Affected software

Linux kernel

How to mitigate CVE-2026-97514

Install security update from vendor's repository.

Linux kernel - update to 7.0 rc3

External References

Related Security Bulletins