A web page that contains unusual GPU shader code is loaded from the Internet into the GPU compiler process triggers a write use-after-free crash in the GPU shader compiler library. On certain platforms, when the compiler process has system privileges this could enable further exploits on the device.
The shader code contained in the web page executes a path in the compiler that held onto an out of date pointer, pointing to a freed memory object.
The shader code contained in the web page executes a path in the compiler that held onto an out of date pointer, pointing to a freed memory object.
Metrics
Affected Vendors & Products
Advisories
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Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
| Link | Providers |
|---|---|
| https://www.imaginationtech.com/gpu-driver-vulnerabilities/ |
|
History
Sat, 24 Jan 2026 02:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A web page that contains unusual GPU shader code is loaded from the Internet into the GPU compiler process triggers a write use-after-free crash in the GPU shader compiler library. On certain platforms, when the compiler process has system privileges this could enable further exploits on the device. The shader code contained in the web page executes a path in the compiler that held onto an out of date pointer, pointing to a freed memory object. | |
| Title | GPU DDK - libusc UAF via WebGPU shaders at MergeConsecutiveBarriersBP | |
| Weaknesses | CWE-416 | |
| References |
|
Projects
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Status: PUBLISHED
Assigner: imaginationtech
Published:
Updated: 2026-01-24T02:26:49.238Z
Reserved: 2025-12-03T11:48:53.858Z
Link: CVE-2025-13952
No data.
Status : Received
Published: 2026-01-24T03:16:00.360
Modified: 2026-01-24T03:16:00.360
Link: CVE-2025-13952
No data.
OpenCVE Enrichment
No data.
Weaknesses