SB2025091963 - Use-after-free in Linux kernel drm panfrost driver
Published: September 19, 2025 Updated: September 22, 2025
Security Bulletin ID
SB2025091963
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-2022-50417)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the drivers/gpu/drm/panfrost/panfrost_gem.h. A local user can escalate privileges on the system.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/0b70f6ea4d4f2b4d4b291d86ab76b4d07394932c
- https://git.kernel.org/stable/c/3f9feffa8a5ab08b4e298a27b1aa7204a7d42ca2
- https://git.kernel.org/stable/c/4217c6ac817451d5116687f3cc6286220dc43d49
- https://git.kernel.org/stable/c/4f1105ee72d8c7c35d90e3491b31b2d9d6b7e33a
- https://git.kernel.org/stable/c/ba3d2c2380e7129b525a787489c0b7e819a3b898
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.5