CyberRota Analysis
AI-GeneratedThe vulnerability affects kernel software from a non-secure operating system that operates on platforms with Trusted Execution Environment (TEE) support, allowing GPU Firmware to access and utilize data from non-secure memory. An attacker with control over the Rich Execution Environment (REE) kernel can manipulate pointer values, potentially leading to data corruption in GPU Firmware. Organizations utilizing systems with TEE support should prioritize addressing this vulnerability to mitigate risks associated with compromised GPU operations.
Original NVD Description
Kernel software from a non-secure operating system on a platform with Trusted Execution Environment support, may cause GPU Firmware to boot up using data from non-secure memory. The GPU thread of control (Firmware) uses a pointer from non-secure memory belonging to the Rich Execution Environment (REE) when saving or retrieving internal data between the tightly coupled private memory to main memory. An attacker with control over the REE kernel may modify the pointer value, corrupting the data used by the GPU Firmware.