SB2025122663 - Memory leak in Linux kernel drm panel driver
Published: December 26, 2025 Updated: December 31, 2025
Security Bulletin ID
SB2025122663
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) Memory leak (CVE-ID: CVE-2022-50750)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the st7701_dsi_probe() function in drivers/gpu/drm/panel/panel-sitronix-st7701.c. 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/0b7c47b7f358f932159a9d5beec9616ef8a0c6b4
- https://git.kernel.org/stable/c/13fc167e1645c43c631d7752d98e377f0e4cbb15
- https://git.kernel.org/stable/c/23fddf78eac8d79c56f93ab69b6c47a0816967c9
- https://git.kernel.org/stable/c/465611e812587e72bf235034edce0e51be3d6809
- https://git.kernel.org/stable/c/576828e59a0e03bbc763872912b04f3e3a1b3311
- https://git.kernel.org/stable/c/c62102165dd79284d42383d2f7ed17301bd8e629
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.163
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.86
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.229
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.0.16
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.2
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2