gsd-2021-26311
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
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.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-26311",
"description": "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.",
"id": "GSD-2021-26311",
"references": [
"https://www.suse.com/security/cve/CVE-2021-26311.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
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"id": "GSD-2021-26311",
"modified": "2023-12-13T01:23:33.511094Z",
"schema_version": "1.4.0"
}
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"STATE": "PUBLIC",
"TITLE": "AMD Secure Encrypted Virtualization"
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{
"product": {
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{
"version_affected": "\u003c",
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"name": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1004",
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"url": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1004"
}
]
},
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"lastModifiedDate": "2021-05-25T14:49Z",
"publishedDate": "2021-05-13T12:15Z"
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}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.