SB20251015101 - Use-after-free in Linux kernel media i2c driver
Published: October 15, 2025
Security Bulletin ID
SB20251015101
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Use-after-free (CVE-ID: CVE-2025-39995)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the tc358743_probe() function in drivers/media/i2c/tc358743.c. A local user can escalate privileges on the system.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/228d06c4cbfc750f1216a3fd91b4693b0766d2f6
- https://git.kernel.org/stable/c/2610617effb4454d2f1c434c011ccb5cc7140711
- https://git.kernel.org/stable/c/3d17701c156579969470e58b3a906511f8bc018d
- https://git.kernel.org/stable/c/79d10f4f21a92e459b2276a77be62c59c1502c9d
- https://git.kernel.org/stable/c/f3f3f00bcabbd2ce0a77a2ac7a6797b8646bfd8b
- https://git.kernel.org/stable/c/f92181c0e13cad9671d07b15be695a97fc2534a3