Linux Kernel Buffer Overflow Vulnerability in ASoC SOF Intel HDA

Vulnerability

A potential buffer overflow vulnerability has been identified in the Linux kernel's ASoC SOF Intel HDA component. The issue arises because the snprintf() function can return a size that exceeds the buffer capacity, leading to a buffer overflow, although such an occurrence is considered unlikely. This vulnerability has been addressed by replacing snprintf() with the safer scnprintf() function.

Impact

Exploitation of this vulnerability could lead to a buffer overflow, which may be exploited to execute arbitrary code or cause a denial-of-service condition.

Added: Jun 18, 2025, 7:00 PM
Updated: Jun 18, 2025, 7:00 PM

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.