CVE-2021-26339
N/A
N/A
Summary
A bug in AMD CPU’s core logic may allow for an attacker, using specific code from an unprivileged VM, to trigger a CPU core hang resulting in a potential denial of service. AMD believes the specific code includes a specific x86 instruction sequence that would not be generated by compilers.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| AMD | EPYC™ Processors | various | affected |
| AMD | Ryzen™ Series | various | affected |
| AMD | Athlon™ Series | various | affected |
Weaknesses
- tbd
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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