CVE-2022-29023: Openrazer Project Openrazer

Critical severity, CVSS 9.8. EPSS: 2.3% chance of exploitation in the next 30 days.

A buffer overflow vulnerability exists in the razermouse driver of OpenRazer up to version v3.3.0 allows attackers to cause a Denial of Service (DoS) and possibly escalate their privileges via a crafted buffer sent to the matrix_custom_frame device.

Affected products

• Openrazer Project Openrazer: before 3.3.0 (fixed in 3.3.0)

Published 2022-05-20. Last modified 2026-06-17.