CVE-2026-22163
High
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.
SeverityHigh
CVSS7.8
Exploit probability—
ProductImaginationtech Ddk
PublishedMar 20, 2026
First seenMar 20, 2026
Weakness typeCWE-820CWE-820
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| imaginationtech ddk | 25.1 ≤ v ≤ 25.3, 1.17, 1.18, 23.2, 24.1, 24.2 | — |
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