SB2025103128 - Double free in Linux kernel drm scheduler driver
Published: October 31, 2025
Security Bulletin ID
SB2025103128
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) Double free (CVE-ID: CVE-2025-40096)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a double free error within the drm_sched_job_add_implicit_dependencies() function in drivers/gpu/drm/scheduler/sched_main.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/4c38a63ae12ecc9370a7678077bde2d61aa80e9c
- https://git.kernel.org/stable/c/57239762aa90ad768dac055021f27705dae73344
- https://git.kernel.org/stable/c/5801e65206b065b0b2af032f7f1eef222aa2fd83
- https://git.kernel.org/stable/c/e5e3eb2aff92994ee81ce633f1c4e73bd4b87e11
- https://git.kernel.org/stable/c/fdfb47e85af1e11ec822c82739dde2dd8dff5115