In the AMD SEV/SEV-ES feature, memory can be rearranged in the guest address space that is not detected by the attestation mechanism which could be used by a malicious hypervisor to potentially lead to arbitrary code execution within the guest VM if a malicious administrator has access to compromise the server hypervisor.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: AMD

Published: 2021-05-11T00:00:00

Updated: 2021-05-13T11:06:17

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


Link: CVE-2021-26311

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-05-13T12:15:07.597

Modified: 2021-05-25T14:49:38.307


Link: CVE-2021-26311

JSON object: View

cve-icon Redhat Information

No data.

CWE