SB2025040758 - Reference count overflow in PowerVR GPU DDK
Published: April 7, 2025
Security Bulletin ID
SB2025040758
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Use-after-free (CVE-ID: CVE-2024-46972)
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a reference count overflow in pvr_sync_rollback_export_fence. A local application can trigger a use-after-free error and escalate privileges on the system.
Remediation
Install update from vendor's website.