SB20241022296 - Incorrect calculation in Linux kernel thermal driver



SB20241022296 - Incorrect calculation in Linux kernel thermal driver

Published: October 22, 2024 Updated: May 12, 2025

Security Bulletin ID SB20241022296
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) Incorrect calculation (CVE-ID: CVE-2024-50028)

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

The vulnerability exists due to incorrect calculation within the thermal_genl_cmd_tz_get_trip(), thermal_genl_cmd_tz_get_temp() and thermal_genl_cmd_tz_get_gov() functions in drivers/thermal/thermal_netlink.c, within the thermal_zone_get_by_id() function in drivers/thermal/thermal_core.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.