CVE-2026-22166

HIGH

GPU DDK - Write UAF in KEGLGetPoolBuffers, WebGL reachable

Title source: cna
STIX 2.1

Description

A web page that contains unusual WebGPU content loaded into the GPU GLES render process and can trigger 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 subsequent exploit on the system.

References (1)

Core 1

Scores

CVSS v3 8.1
EPSS 0.0035
EPSS Percentile 26.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-416
Status published
Products (7)
Imagination Technologies/Graphics DDK 1.18 RTM
Imagination Technologies/Graphics DDK 23.2 RTM
Imagination Technologies/Graphics DDK 24.1 RTM - 24.2 RTM
Imagination Technologies/Graphics DDK 25.1 RTM - 25.3 RTM
Imagination Technologies/Graphics DDK 26.1 RTM
imaginationtech/ddk 25.3 rtm
imaginationtech/ddk < 25.2
Published May 01, 2026
Tracked Since May 01, 2026