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I. Basic Information for CVE-2021-47307
Vulnerability Information

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Vulnerability Title
cifs: prevent NULL deref in cifs_compose_mount_options()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: cifs: prevent NULL deref in cifs_compose_mount_options() The optional @ref parameter might contain an NULL node_name, so prevent dereferencing it in cifs_compose_mount_options(). Addresses-Coverity: 1476408 ("Explicit null dereferenced")
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,该漏洞源于空指针取消引用。
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 2c55608f28444c3f33b10312881384c470ceed56 ~ f7d1fa65e74263d11f90ddd33b4d4cd905a93759 -
LinuxLinux 2.6.28 -
II. Public POCs for CVE-2021-47307
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III. Intelligence Information for CVE-2021-47307
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IV. Related Vulnerabilities
V. Comments for CVE-2021-47307

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