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I. Basic Information for CVE-2021-47257
Vulnerability Information

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Vulnerability Title
net: ieee802154: fix null deref in parse dev addr
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: net: ieee802154: fix null deref in parse dev addr Fix a logic error that could result in a null deref if the user sets the mode incorrectly for the given addr type.
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,该漏洞源于如果用户为给定的地址类型设置了错误的模式,则可能导致 null deref。
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 a26c5fd7622d4951425131d54a8c99f076fe2068 ~ 1f95741981c899c4724647291fec5faa3c777185 -
LinuxLinux 4.4 -
II. Public POCs for CVE-2021-47257
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III. Intelligence Information for CVE-2021-47257
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IV. Related Vulnerabilities
V. Comments for CVE-2021-47257

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