CVE-2026-74915

GPU DDK - OOB write in UntwiddlePOTSquare64bpp

State: Published
Severity: Not scored
Published: Oct 30, 2026
Updated: Oct 30, 2026
Reserved: Aug 17, 2026

Description

A web page that contains unusual WebGPU content loaded into the GPU GLES render process can trigger a OOB read and/or write 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

The record has no CVSS score.

Weaknesses

CWE-823 CWE - CWE-823: Use of Out-of-range Pointer Offset (4.16)

Affected Products

Product	Versions
Graphics DDKImagination Technologies	1.18 RTM2Affected 23.2 RTM2Affected 24.2 RTM2Affected 25.1 RTM2 through 25.3 RTMAffected 26.1 RTM2Affected 26.2 RTMAffected 26.3 RTMNot affected

References

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

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