Security Advisory

CVE-2021-26340

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-12-10 21:55:10

Last updated 2024-09-16 16:29:03

Assigner AMD

State PUBLISHED

Description

A malicious hypervisor in conjunction with an unprivileged attacker process inside an SEV/SEV-ES guest VM may fail to flush the Translation Lookaside Buffer (TLB) resulting in unexpected behavior inside the virtual machine (VM).

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