Critical severity9.8NVD Advisory· Published May 20, 2022· Updated Jun 17, 2026

CVE-2022-29021

Description

A buffer overflow vulnerability exists in the razerkbd 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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Openrazer/Openrazercpe-rescue2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: <=v3.3.0

Patches

Vulnerability mechanics

References

github.com/openrazer/openrazer/pull/1790nvdExploitThird Party Advisory
www.cyberark.com/resources/threat-research-blog/colorful-vulnerabilitiesnvdExploitThird Party Advisory
lists.debian.org/debian-lts-announce/2025/04/msg00032.htmlnvd

News mentions

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cvss	0.637
epss	0.002
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000