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.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://www.imaginationtech.com/gpu-driver-vulnerabilities/ Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 7.8 · imaginationtechNVD modified 2026-10-25 15:10
Affected (CPE criteria) 2
cpe:2.3:a:imaginationtech:ddk:*:*:*:*:*:*:*:*cpe:2.3:a:imaginationtech:ddk:26.1:rtm1:*:*:*:*:*:*
References 1
- https://www.imaginationtech.com/gpu-driver-vulnerabilities/ Vendor Advisory