Upstream information
Description
The lack of nested page table protection in the AMD SEV/SEV-ES feature could potentially lead to arbitrary code execution within the guest VM if a malicious administrator has access to compromise the server hypervisor.Upstream Security Advisories:
SUSE information
Overall state of this security issue: Does not affect SUSE products
This issue is currently rated as having critical severity.
| CVSS detail | National Vulnerability Database | 
|---|---|
| Base Score | 9 | 
| Vector | AV:N/AC:L/Au:S/C:C/I:C/A:C | 
| Access Vector | Network | 
| Access Complexity | Low | 
| Authentication | Single | 
| Confidentiality Impact | Complete | 
| Integrity Impact | Complete | 
| Availability Impact | Complete | 
| CVSS detail | National Vulnerability Database | 
|---|---|
| Base Score | 7.2 | 
| Vector | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | 
| Attack Vector | Network | 
| Attack Complexity | Low | 
| Privileges Required | High | 
| User Interaction | None | 
| Scope | Unchanged | 
| Confidentiality Impact | High | 
| Integrity Impact | High | 
| Availability Impact | High | 
| CVSSv3 Version | 3.1 | 
SUSE Timeline for this CVE
CVE page created: Thu May 13 20:20:51 2021CVE page last modified: Mon Oct 6 19:25:23 2025