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Linux Kernel Intel ASoC AVS Null Pointer Dereference Vulnerability

Vulnerability

A vulnerability in the Linux kernel's ASoC Intel AVS component allows for a null pointer dereference. This issue arises because the first element of the array returned by the 'parse_int_array()' function indicates its length. If this length is zero, any attempt to access elements beyond the first one results in a null pointer dereference.

Impact

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

Added: Jul 10, 2025, 8:45 AM
Updated: Jul 10, 2025, 8:45 AM

Vulnerability Rating

Custom Algorithm
spread
9.0
impact
2.5
exploitability
4.0
remediation
0.0
relevance
0.2
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.