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I. Basic Information for CVE-2021-26403
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Insufficient checks in SEV may lead to a malicious hypervisor disclosing the launch secret potentially resulting in compromise of VM confidentiality.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
AMD Secure Encrypted Virtualization (SEV) 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMD Secure Encrypted Virtualization是美国超威半导体（AMD）公司的一个应用软件。硬件加速的内存加密，以保护使用中的数据。 AMD Secure Encrypted Virtualization (SEV)存在安全漏洞。攻击者利用该漏洞泄露敏感信息，从而危及VM机密性。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
AMD1st Gen EPYC various -
AMD2nd Gen EPYC various -
II. Public POCs for CVE-2021-26403
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III. Intelligence Information for CVE-2021-26403
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IV. Related Vulnerabilities
Same product: 1st Gen EPYC
Same vendor: AMD
V. Comments for CVE-2021-26403

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