SB2025072937 - NULL pointer dereference in Linux kernel soc aspeed driver



SB2025072937 - NULL pointer dereference in Linux kernel soc aspeed driver

Published: July 29, 2025

Security Bulletin ID SB2025072937
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) NULL pointer dereference (CVE-ID: CVE-2025-38487)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the aspeed_lpc_enable_snoop() and aspeed_lpc_disable_snoop() functions in drivers/soc/aspeed/aspeed-lpc-snoop.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.