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AMDCVELIST:CVE-2021-26311HistoryMay 13, 2021 - 11:06 a.m.
CVE-2021-26311 AMD Secure Encrypted Virtualization
2021-05-1311:06:17
AMD
www.cve.org
2
amd
sev
sev-es
memory
rearrangement
vulnerability
attestation
hypervisor
arbitrary code execution
guest vm
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.
CNA Affected
[
{
"product": "SEV/SEV-ES",
"vendor": "AMD",
"versions": [
{
"lessThan": "SEV-SNP",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]Related
nvd
nvd
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prion
prion
Design/Logic Flaw
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lenovo
lenovo
amd
amd
AMD Secure Encrypted Virtualization
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