Linux Kernel Safesetid Policy Write Buffer Size Vulnerability

Vulnerability

A vulnerability in the Linux kernel's safesetid feature allows for a buffer overflow. The issue arises when a sysfs entry is written with an excessively large buffer, triggering a warning during memory allocation. This vulnerability affects several versions of the Linux kernel.

Impact

Exploitation of this vulnerability could lead to a buffer overflow, potentially allowing for arbitrary code execution or causing a denial-of-service condition by crashing the system.

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.