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

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. The...

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

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. The...

CVE-2026-45199

CVE-2026-45199 involves a vulnerability where kernel software running inside a Guest VM can send improper commands to the GPU Firmware . The root cause is that the rgxfw_to_ptr() function fails to reject firmware private data pointers, leading to out-of-bounds memory accesses . This allows an att...

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...