A TOCTOU race condition in SMU may allow for the caller to obtain and manipulate the address of a message port register which may result in a potential denial of service.
The product checks the state of a resource before using that resource, but the resource’s state can change between the check and the use in a way that invalidates the results of the check.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Epyc_7232p_firmware | Amd | * | romepi-sp3_1.0.0.d (excluding) |