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Linux Kernel Refcount Leak Vulnerability in TIPC Component

Vulnerability

A refcount leak vulnerability has been identified in the Linux kernel's TIPC (Transparent Inter-Process Communication) subsystem. The issue arises in the function 'tipc_sk_create()', where a reference count may not be properly managed. This can lead to resource leaks by failing to release allocated resources when 'tipc_sk_insert()' encounters an error.

Impact

Exploitation of this vulnerability can cause a refcount leak, leading to improper resource management and potential memory-related issues.

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.