SB2025121658 - Memory leak in Linux kernel drm tegra driver
Published: December 16, 2025
Security Bulletin ID
SB2025121658
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-2025-68233)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the tegra_drm_ioctl_channel_open() function in drivers/gpu/drm/tegra/uapi.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/27ea5c2c75c3419a9a019240ca44b9256f628df1
- https://git.kernel.org/stable/c/2e78580e6e7deac6556236ef96db5bbf7b46857e
- https://git.kernel.org/stable/c/6b572e5154af08ee13f8d2673e86f83bc5ff86cd
- https://git.kernel.org/stable/c/6cbab9f0da72b4dc3c3f9161197aa3b9daa1fa3a
- https://git.kernel.org/stable/c/cbf2cbdb0733d7974dab296ffba0e7ae9b6524e5