CVE-2025-1706— GPU DDK - Improper locking when accessing the pvr_exp_fence object
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 GPU Driver是Imagination公司的一个图形化驱动程序。 Imagination GPU Driver存在安全漏洞，该漏洞源于非特权用户运行的软件可能进行不当GPU系统调用，触发释放后重用内核异常。
Possible ATT&CK Techniques 2 AI
T1203 · Exploitation for Client Execution T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2025-1706
Vulnerability Information
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Vulnerability Title
GPU DDK - Improper locking when accessing the pvr_exp_fence object
Source: CVE Program / CVE List V5
Vulnerability Description
Software installed and run as a non-privileged user may conduct improper GPU system calls to trigger use-after-free kernel exceptions.
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 GPU Driver 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Imagination GPU Driver是Imagination公司的一个图形化驱动程序。 Imagination GPU Driver存在安全漏洞，该漏洞源于非特权用户运行的软件可能进行不当GPU系统调用，触发释放后重用内核异常。
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 | 1.15 RTM ~ 23.3 RTM | - |
|
II. Public POCs for CVE-2025-1706
| # | POC Description | Source Link | Shenlong Link |
|---|
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News Coverage for CVE-2025-1706 (1)
IV. Related Vulnerabilities
Same product: Graphics DDK
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CVE-2026-45197
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GPU DDK - Incorrect page size validation in PhysmemNewRamBac -
CVE-2026-45199
GPU DDK - rgxfw_to_ptr() does not reject FW private data poi
Same vendor: Imagination Technologies
-
CVE-2026-45197
GPU DDK - TOCTOU affecting psFWMemContext->uiPageCatBaseRegS -
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CVE-2026-45201
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CVE-2026-45199
GPU DDK - rgxfw_to_ptr() does not reject FW private data poi
Same weakness: CWE-416
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Tnef: use-after-free and double-free in get_body_files() via -
CVE-2026-101276
iperf3 3.21远程堆释放后使用漏洞
V. Comments for CVE-2025-1706
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