CVE-2026-45199 — GPU DDK - rgxfw_to_ptr() does not reject FW private data pointers

CVE-2026-45199

GPU DDK - rgxfw_to_ptr() does not reject FW private data pointers PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Imagination Technologies / Graphics DDK	affected 1.18 RTM2; affected 23.2 RTM2; affected 24.2 RTM2; affected 25.1 RTM2 through 25.3 RTM; unaffected 26.1 RTM1; unaffected 26.1 RTM2

CWE

CWE-823

References

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

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.