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.
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
| Link | Providers |
|---|---|
| https://www.imaginationtech.com/gpu-driver-vulnerabilities/ |
|
Mon, 23 Mar 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
cvssV3_1
|
Mon, 23 Mar 2026 10:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Imaginationtech
Imaginationtech graphics Ddk |
|
| Vendors & Products |
Imaginationtech
Imaginationtech graphics Ddk |
Fri, 20 Mar 2026 23:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | GPU DDK - Unsafe writing of MMU PT entries on systems with 32-bit host CPU | |
| Weaknesses | CWE-820 | |
| References |
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: imaginationtech
Published:
Updated: 2026-03-23T14:59:27.041Z
Reserved: 2026-01-06T15:50:36.204Z
Link: CVE-2026-22163
Updated: 2026-03-23T14:56:10.816Z
Status : Awaiting Analysis
Published: 2026-03-20T23:16:42.640
Modified: 2026-03-23T15:16:31.873
Link: CVE-2026-22163
No data.
OpenCVE Enrichment
Updated: 2026-03-23T09:52:10Z