SB2026012402 - Race condition in Linux kernel gpio driver
Published: January 24, 2026
Security Bulletin ID
SB2026012402
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Race condition (CVE-ID: CVE-2026-22986)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a race condition within the gpiochip_add_data_with_key() function in drivers/gpio/gpiolib.c. A local user can escalate privileges on the system.
Remediation
Install update from vendor's website.