HarborGuard / CVE
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HIGHCVE-2026-22166Published Modified CNA imaginationtech

CVE-2026-22166: GPU DDK - Write UAF in KEGLGetPoolBuffers, WebGL reachable

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.

Metrics

CVSS v3.1
8.1
Severity
HIGH
Fixed in
26.1 RTM
Affected Products
1

Fix available

26.1 RTM
Affected packages
  • Imagination Technologies / Graphics DDK
    1.18 RTM · 23.2 RTM · ≤ 24.2 RTM · ≤ 25.3 RTM
    Fixed in 26.1 RTM
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
References