SB2026020534 - Input validation error in Linux kernel misc uacce driver
Published: February 5, 2026
Security Bulletin ID
SB2026020534
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) Input validation error (CVE-ID: CVE-2026-23094)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the isolate_strategy_show() and isolate_strategy_store() functions in drivers/misc/uacce/uacce.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.