Volerion logoVolerion
Volerion logoVolerion

Linux Kernel Btrfs Superblock Validation Vulnerability

Vulnerability

A vulnerability in the Linux kernel's Btrfs file system has been addressed. The issue arose in the superblock validation function, where a new validation call inadvertently overwrote a previously set return value. This change negated earlier validity checks, potentially allowing Btrfs to mount invalid file systems.

Impact

The vulnerability could lead to the Btrfs file system mounting invalid or corrupted file systems, which could cause data loss or corruption.

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.