NetSight
medium5.5

CVE-2021-26351

Insufficient DRAM address validation in System Management Unit (SMU) may result in a DMA (Direct Memory Access) read/write from/to invalid DRAM address that co…

Impact

Insufficient DRAM address validation in System Management Unit (SMU) may result in a DMA (Direct Memory Access) read/write from/to invalid DRAM address that could result in denial of service.

Affected products

VendorProductAffected versions
AmdRyzen 3 3100 Firmware
All versions
AmdRyzen 3 3300g Firmware
All versions
AmdRyzen 3 3300x Firmware
All versions
AmdRyzen 3 5125c Firmware
All versions
AmdRyzen 3 5400u Firmware
All versions
AmdRyzen 3 5425c Firmware
All versions
AmdRyzen 3 5425u Firmware
All versions
AmdRyzen 5 3400g Firmware
All versions
AmdRyzen 5 3450g Firmware
All versions
AmdRyzen 5 3600 Firmware
All versions
AmdRyzen 5 3600x Firmware
All versions
AmdRyzen 5 5560u Firmware
All versions

Weakness classification

References