GPU DDK - Kernel heap OOB write in DevmemIntComputeVirtualIndicesFromLogical

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Summary

CVECVE-2026-22164
StatePUBLISHED
Assignerimaginationtech
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-06-08 16:16:37 UTC
Updated2026-06-08 16:16:37 UTC
DescriptionSoftware installed and run as a non-privileged user may conduct improper GPU system calls to corrupt kernel heap memory. By creating resources of certain types and presenting a set of parameters to the affected interface the exploit can be used to corrupt kernel memory.

Risk And Classification

Problem Types: CWE-122 | CWE-122 CWE-122: Heap-based Buffer Overflow (4.16)

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Imagination Technologies Graphics DDK unaffected 1.18 RTM custom Linux, Android
CNA Imagination Technologies Graphics DDK unaffected 23.2 RTM custom Linux, Android
CNA Imagination Technologies Graphics DDK affected 24.2 RTM custom Linux, Android
CNA Imagination Technologies Graphics DDK affected 25.1 RTM 25.3 RTM custom Linux, Android
CNA Imagination Technologies Graphics DDK affected 26.1 RTM custom Linux, Android

References

ReferenceSourceLinkTags
www.imaginationtech.com/gpu-driver-vulnerabilities 367425dc-4d06-4041-9650-c2dc6aaa27ce www.imaginationtech.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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