CVE-2026-45201
High
Description
Software installed and run as a non-privileged user may conduct improper GPU system calls to pass invalid log2 page size when allocating physical pages leading to OOB read and/or write due to improper validation of the said value. Such crafted log2 page size could lead to 4K pages being treated as higher order pages and allowing read and/or write access to the memory beyond 4K threshold.
SeverityHigh
CVSS7.8
Exploit probability—
ProductGraphics DDK
PublishedAug 21, 2026
First seenAug 21, 2026
Weakness typeCWE-1284CWE-1284
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Imagination Technologies Graphics DDK | 24.2 RTM2, 25.1 RTM2 ≤ v ≤ 25.3 RTM, 26.1 RTM1 | — |
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