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).
Advisories
Source ID Title
EUVD EUVD EUVD-2021-13146 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).
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published:

Updated: 2024-09-16T16:29:03.775Z

Reserved: 2021-01-29T00:00:00

Link: CVE-2021-26340

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-12-10T22:15:08.323

Modified: 2024-11-21T05:56:08.917

Link: CVE-2021-26340

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.