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CVE-2021-26339
Published: May 11, 2022
Modified: Sep 17, 2024
PUBLISHED
Description
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.
| Vendor | Product | Versions |
|---|---|---|
AMD | EPYC™ Processors | affected various |
AMD | Ryzen™ Series | affected various |
AMD | Athlon™ Series | affected various |
References
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