When indexing pages larger than 4kB in the page freeing logic of the sparse memory implementation, incorrect buffer indexing leads to OOB access.
Analysis
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Imagination Technologies | Graphics DDK | unknown |
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Tracking
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| Link | Providers |
|---|---|
| https://www.imaginationtech.com/gpu-driver-vulnerabilities/ |
|
Fri, 10 Jul 2026 21:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Software installed and run as a non-privileged user may cause OOB kernel memory reads or writes through GPU API calls. When indexing pages larger than 4kB in the page freeing logic of the sparse memory implementation, incorrect buffer indexing leads to OOB access. | |
| Title | GPU DDK - Incorrect Index Calculation in CMA Cleanup Path of AllocOSPages_Sparse | |
| Weaknesses | CWE-787 | |
| References |
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Subscriptions
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MITRE
Status: PUBLISHED
Assigner: imaginationtech
Published:
Updated: 2026-07-10T20:46:06.747Z
Reserved: 2026-04-17T16:26:03.730Z
Link: CVE-2026-41154
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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