Software installed and run as a non-privileged user may conduct improper GPU system calls to cause mismanagement of a mapping state maintained for a sparse memory allocation.
The product accidentally refers to the wrong memory due to the semantics of how math operations are implicitly scaled across buffers of different sizes.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://www.imaginationtech.com/gpu-driver-vulnerabilities/ |
|
History
Mon, 08 Jun 2026 19:30:00 +0000
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| Metrics |
cvssV3_1
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Mon, 08 Jun 2026 15:45:00 +0000
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| Description | Software installed and run as a non-privileged user may conduct improper GPU system calls to cause mismanagement of a mapping state maintained for a sparse memory allocation. The product accidentally refers to the wrong memory due to the semantics of how math operations are implicitly scaled across buffers of different sizes. | |
| Title | GPU DDK - UAF read and/or write to arbitrary physical pages in DevmemIntChangeSparse due to incorrect calculation of the virtual index count | |
| Weaknesses | CWE-468 | |
| References |
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Status: PUBLISHED
Assigner: imaginationtech
Published:
Updated: 2026-06-08T18:55:08.798Z
Reserved: 2026-03-26T13:47:30.669Z
Link: CVE-2026-34194
Updated: 2026-06-08T18:55:04.567Z
Status : Received
Published: 2026-06-08T16:16:38.250
Modified: 2026-06-08T20:17:00.330
Link: CVE-2026-34194
No data.
OpenCVE Enrichment
Updated: 2026-06-08T20:30:06Z