CVE-2021-26312
N/A
N/A
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| AMD | EPYC™ Processors | various | affected |
| AMD | Ryzen™ Series | various | affected |
| AMD | Athlon™ Series | various | affected |
Weaknesses
- CWE-665: CWE-665 Improper Initialization
ADP Enrichment
CVE Program Container
Additional 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
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
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