Linux Kernel NULL Pointer Dereference Vulnerability in BCM SOC Component

Vulnerability

A vulnerability in the Linux kernel's BCM SOC component can lead to a null pointer dereference. This issue arises because the memory allocation function 'devm_kzalloc()' may return NULL, and if this return value is not properly checked, it can cause a dereference of a null pointer. The vulnerability has been addressed by implementing a check for the return value of 'devm_kzalloc()' to prevent this issue.

Impact

Exploitation of this vulnerability can lead to a null pointer dereference, causing a kernel crash.

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
4.0
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.