CVE-2026-45196: Improper Handling of Insufficient Permissions or Privileges

Kernel software installed and running inside a Host VM may post improper commands to the GPU Firmware to trigger a GPU register access which can lead to privilege escalation...

CVE-2026-45203: Time-of-check Time-of-use (TOCTOU) Race Condition

Kernel software installed and running inside a Host VM may post improper commands to the GPU Firmware to trigger a memory write outside the permitted range of memory for the host kernel. A TOCTOU bug existed where a malicious driver could modify values in memory after firmware validation but befo...

CVE-2026-45195: Improper Handling of Insufficient Permissions or Privileges

Kernel software installed and running inside a Host VM may post improper commands to the GPU Firmware to trigger a memory read or write outside the permitted range of memory for the host kernel. Addresses passed to the GPU Firmware can be used by the Firmware for more privileged memory accesses...

CVE-2026-34193 GPU DDK - Arbitrary write via UFO updates due insufficient pointer validation in rgxfw_to_ptr()

Kernel software installed and running inside a Guest/Host VM may post improper commands to the GPU Firmware to trigger a write of data outside the intended GPU memory. A logic error in the address translation allowed a compromised Host Kernel to perform arbitrary writes to firmware memory...