SB20240608117 - Out-of-bounds read in Linux kernel firmware arm_scmi driver



SB20240608117 - Out-of-bounds read in Linux kernel firmware arm_scmi driver

Published: June 8, 2024 Updated: May 13, 2025

Security Bulletin ID SB20240608117
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Out-of-bounds read (CVE-ID: CVE-2022-48655)

The vulnerability allows a local user to execute arbitrary code.

The vulnerability exists due to an out-of-bounds read error within the scmi_domain_reset() function in drivers/firmware/arm_scmi/reset.c. A local user can execute arbitrary code.


Remediation

Install update from vendor's website.