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Linux Kernel V3D DRM Active Performance Monitor Handling Vulnerability

Vulnerability

A vulnerability exists in the Linux kernel's V3D DRM module related to the management of the performance monitor. When the active performance monitor is being destroyed, it is not properly stopped first, leaving a stale pointer that can cause undefined behavior and system instability. This issue has been addressed by ensuring the performance monitor is halted before destruction, in line with previous updates.

Impact

The vulnerability can lead to undefined behavior and system instability.

Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM

Vulnerability Rating

Custom Algorithm
spread
9.0
impact
2.5
exploitability
4.0
remediation
0.0
relevance
0.0
threat
3.2
urgency
2.9
incentive
1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.