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Linux Kernel Cavium Octeon Refcount Leak Vulnerability

Vulnerability

A refcount leak vulnerability has been identified in the Linux kernel's handling of USB clock management for Cavium Octeon processors. The issue arises from a missing reference count management call, which can lead to a memory management bug.

Impact

The vulnerability causes a refcount leak, which can lead to memory management issues.

Added: Jun 18, 2025, 8:04 PM
Updated: Jun 18, 2025, 8:04 PM

Vulnerability Rating

Custom Algorithm
spread
9.0
impact
0.0
exploitability
5.3
remediation
0.0
relevance
0.2
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.