Linux Kernel SCSI Subsystem I/O Request Count Handling Vulnerability

Vulnerability

A vulnerability in the Linux kernel's SCSI subsystem could lead to a kernel panic. This issue arises because the SCSI command's device may be freed after the command is dispatched, causing a race condition when the I/O request count is incremented. The vulnerability is present in the Linux kernel stable tree.

Impact

The vulnerability can cause a kernel panic, disrupting system operations and potentially leading to a denial of service.

Remediation

Users can upgrade to the latest version of the Linux kernel stable tree to address this vulnerability.

Added: Oct 4, 2025, 4:26 PM
Updated: Oct 4, 2025, 4:26 PM

Vulnerability Rating

Custom Algorithm
spread
9.0
impact
2.5
exploitability
5.3
remediation
7.7
relevance
0.7
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.