SB2025111327 - Input validation error in Linux kernel media
Published: November 13, 2025
Security Bulletin ID
SB2025111327
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: CVE-2025-40207)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the include/media/v4l2-subdev.h. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/5b0057459cdc243ffb35617603142dcace09c711
- https://git.kernel.org/stable/c/94e6336dc1f06a06f5b4cd04d4a012bba34f2857
- https://git.kernel.org/stable/c/a553530b3314a0bdc98cf114cdbe204551a70a00
- https://git.kernel.org/stable/c/ed30811fbed40751deb952bde534aa2632dc0bf7
- https://git.kernel.org/stable/c/f37df9a0eb5e43fcfe02cbaef076123dc0d79c7e