CVE-2021-26384
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I. Basic Information for CVE-2021-26384
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A malformed SMI (System Management Interface) command may allow an attacker to establish a corrupted SMI Trigger Info data structure, potentially leading to out-of-bounds memory reads and writes when triggering an SMI resulting in a potential loss of resources.
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 Ryzen 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMD Ryzen是美国超威半导体（AMD）公司的一款中央处理器（CPU）。 AMD Ryzen系列处理器存在缓冲区错误漏洞，该漏洞源于系统管理界面中的边界错误，本地用户可以利用该漏洞执行DoS 攻击。以下产品和版本受到影响：AMD Ryzen 2000 系列的桌面和移动处理器、AMD Ryzen 5000 系列带有 Radeon 显卡的桌面和移动处理器、 AMD Ryzen 3000系列的移动处理器、AMD Athlon 3000 系列带有 Radeon 显卡的移动处理器、 第二代 AMD Ryzen
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| AMD | Ryzen™ Series | various | - | |
| AMD | Athlon™ Series | various | - |
II. Public POCs for CVE-2021-26384
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · AMD · 2022-07-14 · 3 CVEs total
| CVE-2021-26382 | AMD Ryzen 安全特征问题漏洞 | |
| CVE-2022-23825 | 多款AMD处理器安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-26384
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