SB20250226339 - Out-of-bounds read in Linux kernel power supply driver
Published: February 26, 2025 Updated: May 11, 2025
Security Bulletin ID
SB20250226339
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Out-of-bounds read (CVE-ID: CVE-2022-49612)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an out-of-bounds read error within the power_supply_temp2resist_simple() and power_supply_ocv2cap_simple() functions in drivers/power/supply/power_supply_core.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.