DET-G5: CUDA ran without a valid attestation¶
The workload recorded CUDA execution, but the runtime attestation chain behind it does not verify: the GPU was used before, or without, a successful nvattest result.
| Property | Value |
|---|---|
| Severity | critical |
| Platform | NVIDIA GPU CC |
| Group | tee |
| Log source | GPU evidence capture · CUDA receipt |
| Policy | P-04 |
| Related check | GPUCC-CUDA-01: A CUDA kernel executes only after successful GPU attestation |
Fires when¶
CUDA workload observed AND no passing GPU attestation in the window
How it runs¶
untrust detect --platform gpu-cc compares successive GPU evidence captures, each passed with --capture.
A match is a detection event with this rule's ID. Upload it to the console to alert on it; see Runtime detections.