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CVE-2025-13952— GPU DDK - libusc UAF via WebGPU shaders at MergeConsecutiveBarriersBP

Quick assessment

Affected
Imagination Technologies Graphics DDK
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Imagination Graphics DDK是英国Imagination公司的一款GPU驱动工具套件。 Imagination Graphics DDK存在安全漏洞，该漏洞源于GPU着色器编译器库中存在释放后重用，可能导致在具有系统权限的平台上执行进一步攻击。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.46% · P37
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I. Basic Information for CVE-2025-13952

Vulnerability Information
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Vulnerability Title
GPU DDK - libusc UAF via WebGPU shaders at MergeConsecutiveBarriersBP
Source: CVE Program / CVE List V5
Vulnerability 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 The shader code contained in the web page executes a path in the compiler that held onto an out of date pointer, pointing to a freed memory object.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
Imagination Graphics DDK 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Imagination Graphics DDK是英国Imagination公司的一款GPU驱动工具套件。 Imagination Graphics DDK存在安全漏洞，该漏洞源于GPU着色器编译器库中存在释放后重用，可能导致在具有系统权限的平台上执行进一步攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Imagination Technologies Graphics DDK 1.17 RTM -

II. Public POCs for CVE-2025-13952

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III. Intelligence Information for CVE-2025-13952

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News Coverage for CVE-2025-13952 (1)

IV. Related Vulnerabilities

Same product: Graphics DDK
Same vendor: Imagination Technologies
Same weakness: CWE-416

V. Comments for CVE-2025-13952

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