Description (CNA)
Failure to flush the Translation Lookaside Buffer (TLB) of the I/O memory management unit (IOMMU) may lead an IO device to write to memory it should not be able to access, resulting in a potential loss of integrity.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| AMD / EPYC™ Processors | affected various |
| AMD / Ryzen™ Series | affected various |
| AMD / Athlon™ Series | affected various |
CWE
CWE-665
References
- https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027
- https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1028
ADP enrichment
No English description supplied.