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I. Basic Information for CVE-2023-20592
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper or unexpected behavior of the INVD instruction in some AMD CPUs may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU leading to a potential loss of guest virtual machine (VM) memory integrity.
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 CPU 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMD CPU是美国超威半导体（AMD）公司的一个系列CPU。 AMD CPU 存在安全漏洞，该漏洞源于 INVD 指令的不正确或意外行为可能会允许具有恶意管理程序的攻击者影响 CPU 的缓存行写回行为，从而导致客户虚拟机 (VM) 内存完整性损失。
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 AMD EPYC™ Processors various -
AMD2nd Gen AMD EPYC™ Processors various -
AMD3rd Gen AMD EPYC™ Processors various -
II. Public POCs for CVE-2023-20592
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III. Intelligence Information for CVE-2023-20592
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IV. Related Vulnerabilities
Same product: 1st Gen AMD EPYC™ Processors
Same vendor: AMD
V. Comments for CVE-2023-20592

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