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Linux Kernel VMBus Driver Device Initialization Vulnerability

Vulnerability

A vulnerability in the Linux kernel's VMBus driver has been addressed, related to improper initialization of device objects before registration. The issue involved failing to set the device's DMA mask and parameters, which led to a warning during the device probing process. This vulnerability could potentially cause issues with device management and performance.

Impact

The vulnerability could lead to improper device management, potentially causing performance issues or conflicts in device handling.

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
5.3
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.