CVE-2026-22163
Received
Received - Intake
Arbitrary Memory Write via GPU IOCTL in DDK Kernel Module
Publication date: 2026-03-20
Last updated on: 2026-04-21
Assigner: imaginationtech
Description
Description
Requires malware code to misuse the DDK kernel module IOCTL interface.
Such code can use the interface in an unsupported way that allows subversion of the GPU to perform writes to arbitrary physical memory pages.
The product utilises a shared resource in a concurrent manner but does not attempt to synchronise access to the resource.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| imaginationtech | ddk | 24.2 |
| imaginationtech | ddk | From 25.1 (inc) to 25.3 (inc) |
| imaginationtech | ddk | 1.17 |
| imaginationtech | ddk | 1.18 |
| imaginationtech | ddk | 23.2 |
| imaginationtech | ddk | 24.1 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-820 | The product utilizes a shared resource in a concurrent manner but does not attempt to synchronize access to the resource. |
