SB20240731124 - Buffer overflow in Linux kernel iio chemical driver



SB20240731124 - Buffer overflow in Linux kernel iio chemical driver

Published: July 31, 2024 Updated: May 12, 2025

Security Bulletin ID SB20240731124
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) Buffer overflow (CVE-ID: CVE-2024-42086)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to memory corruption within the bme680_compensate_temp(), bme680_compensate_press() and bme680_compensate_humid() functions in drivers/iio/chemical/bme680_core.c. A local user can escalate privileges on the system.


Remediation

Install update from vendor's website.