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I. Basic Information for CVE-2021-47474
Vulnerability Information

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Vulnerability Title
comedi: vmk80xx: fix bulk-buffer overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: comedi: vmk80xx: fix bulk-buffer overflow The driver is using endpoint-sized buffers but must not assume that the tx and rx buffers are of equal size or a malicious device could overflow the slab-allocated receive buffer when doing bulk transfers.
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
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞,该漏洞源于存在缓冲区溢出漏洞。
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
LinuxLinux 985cafccbf9b7f862aa1c5ee566801e18b5161fb ~ e0e6a63fd97ad95fe05dfd77268a1952551e11a7 -
LinuxLinux 2.6.31 -
II. Public POCs for CVE-2021-47474
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III. Intelligence Information for CVE-2021-47474
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IV. Related Vulnerabilities
V. Comments for CVE-2021-47474

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