Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trigger a write of data outside the Guest's virtualised GPU memory. Software installed and run under a Guest VM can send commands to the GPU which result in out of bounds memory accesses. These can be used to escalate privileges.
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 2026-10-24 13:10
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