Improper access control in System Management Mode (SMM) may allow an attacker to write to SPI ROM potentially leading to arbitrary code execution.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ryzen_9_3900_firmware | Amd | comboam4_pi_1.0.0.9 (including) | comboam4_pi_1.0.0.9 (including) |
| Ryzen_9_3900_firmware | Amd | comboam4_v2_pi_1.2.0.8 (including) | comboam4_v2_pi_1.2.0.8 (including) |