Description (CNA)
Certain motherboard models developed by GIGABYTE has a Protection Mechanism Failure vulnerability. Because IOMMU was not properly enabled, unauthenticated physical attackers can use a DMA-capable PCIe device to read and write arbitrary physical memory before the OS kernel and its security features are loaded.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| GIGABYTE / intel 600 chipset Motherboard | affected 0 |
| GIGABYTE / intel 700 chipset Motherboard | affected 0 |
| GIGABYTE / intel 800 chipset Motherboard | affected 0 |
| GIGABYTE / AMD 600 chipset motherboard | affected 0 |
| GIGABYTE / AMD 800 chipset motherboard | affected 0 |
| GIGABYTE / AMD TRX50 chipset motherboard | affected 0 |
CWE
CWE-693
References
- https://www.twcert.org.tw/tw/cp-132-10574-ddf09-1.html
- https://www.twcert.org.tw/en/cp-139-10575-e4f41-2.html
- https://www.gigabyte.com/Support/Security?type=1
ADP enrichment
No English description supplied.
No references supplied.