SB20251208105 - Input validation error in Linux kernel habanalabs gaudi2 driver
Published: December 8, 2025
Security Bulletin ID
SB20251208105
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-2025-40311)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the gaudi2_mmap() function in drivers/accel/habanalabs/gaudi2/gaudi2.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.