Linux Kernel Remoteproc Count Check Vulnerability in rproc_coredump_write()

Vulnerability

A vulnerability has been addressed in the Linux kernel's remoteproc subsystem. The issue involved an improper count check in the rproc_coredump_write() function, which could lead to a potential underflow. This vulnerability has been resolved by aligning the count check with the one used in the rproc_recovery_write() function.

Impact

The vulnerability could have led to a count underflow, potentially causing unintended behavior in the remoteproc subsystem.

Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM

Vulnerability Rating

Custom Algorithm
spread
9.0
impact
0.6
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.