Security Advisory

CVE-2021-26339

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-05-11 16:18:02

Last updated 2024-09-17 01:56:55

Assigner AMD

State 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.

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