SB2024071359 - NULL pointer dereference in Linux kernel display komeda driver
Published: July 13, 2024 Updated: May 13, 2025
Security Bulletin ID
SB2024071359
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) NULL pointer dereference (CVE-ID: CVE-2024-39505)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the komeda_component_get_avail_scaler() function in drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.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/0674ed1e58e2fdcc155e7d944f8aad007a94ac69
- https://git.kernel.org/stable/c/bda7cdaeebf57e46c1a488ae7a15f6f264691f59
- https://git.kernel.org/stable/c/86042e3d16b7e0686db835c9e7af0f9044dd3a56
- https://git.kernel.org/stable/c/3b1cf943b029c147bfacfd53dc28ffa632c0a622
- https://git.kernel.org/stable/c/9460961d82134ceda7377b77a3e3e3531b625dfe
- https://git.kernel.org/stable/c/99392c98b9be0523fe76944b2264b1847512ad23
- https://git.kernel.org/stable/c/b880018edd3a577e50366338194dee9b899947e0
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.221
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.162
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.279
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.95
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.35