CVE-2026-22165

GPU DDK - UAF read of GLES3Context::psDrawParams and GLES3Context::psMode and UAF read/write of RMJob::apsCCBs

State: Published
Severity: 8.1 High
Published: May 1, 2026
Updated: May 1, 2026
Reserved: Jan 6, 2026

Description

A web page that contains unusual WebGPU content loaded into the GPU GLES render process and can trigger a write UAF crash in the GPU GLES user-space shared library. On certain platforms, when the process executing graphics workload has system privileges this could enable further exploits on the device.

Scores

CVSS	Score	Vector	Source
3.1	8.1 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H	CISA-ADP

Weaknesses

CWE-416 Use After Free

Affected Products

Product	Versions
Graphics DDKImagination Technologies	1.18 RTMAffected 23.2 RTMAffected 24.1 RTM through 24.2 RTMAffected 25.1 RTM through 25.3 RTMAffected 26.1 RTMNot affected

References

https://www.imaginationtech.com/gpu-driver-vulnerabilities/

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