CVE-2024-46971: GPU DDK - UAF of memory in PMRUnlockSysPhysAddressesLocalMem for on-demand PMRs on PCI (LMA) systems

Description

Software installed and run as a non-privileged user may conduct GPU system calls to read and write freed physical memory from the GPU.

Classification

CVE ID: CVE-2024-46971

Affected Products

Vendor: Imagination Technologies

Product: Graphics DDK

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 11.48% (scored less or equal to compared to others)

EPSS Date: 2025-02-04 (when was this score calculated)

References

https://www.imaginationtech.com/gpu-driver-vulnerabilities/

Timeline