CVE-2025-46709— GPU DDK - Security fix for PP-171570 can lead to an uninitialised pointer dereference and memory leak
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2025-46709
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
GPU DDK - Security fix for PP-171570 can lead to an uninitialised pointer dereference and memory leak
Source: NVD (National Vulnerability Database)
Vulnerability Description
Possible memory leak or kernel exceptions caused by reading kernel heap data after free or NULL pointer dereference kernel exception.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
释放后使用
Source: NVD (National Vulnerability Database)
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，该漏洞源于读取内核堆数据后释放或空指针取消引用导致内存泄漏或内核异常。
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 | - |
II. Public POCs for CVE-2025-46709
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2025-46709
请登录查看更多情报信息。
IV. Related Vulnerabilities
Same product: Graphics DDK
- CVE-2026-22166
GPU DDK - Write UAF in KEGLGetPoolBuffers, WebGL reachable - CVE-2026-22165
GPU DDK - UAF read of GLES3Context::psDrawParams and GLES3Co - CVE-2026-22167
GPU DDK - Cache resident PM buffers writable by other GPU re - CVE-2026-21733
RESERVED - CVE-2026-22163
GPU DDK - Unsafe writing of MMU PT entries on systems with 3
Same vendor: Imagination Technologies
- CVE-2026-22166
GPU DDK - Write UAF in KEGLGetPoolBuffers, WebGL reachable - CVE-2026-22165
GPU DDK - UAF read of GLES3Context::psDrawParams and GLES3Co - CVE-2026-22167
GPU DDK - Cache resident PM buffers writable by other GPU re - CVE-2026-21733
RESERVED - CVE-2026-22163
GPU DDK - Unsafe writing of MMU PT entries on systems with 3
V. Comments for CVE-2025-46709
No comments yet