SB2025070452 - NULL pointer dereference in Linux kernel drm display driver
Published: July 4, 2025
Security Bulletin ID
SB2025070452
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-2025-38130)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the drm_connector_hdmi_audio_hook_plugged_cb() function in drivers/gpu/drm/display/drm_hdmi_audio_helper.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.