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I. Basic Information for CVE-2021-47601
Vulnerability Information

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Vulnerability Title
tee: amdtee: fix an IS_ERR() vs NULL bug
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: tee: amdtee: fix an IS_ERR() vs NULL bug The __get_free_pages() function does not return error pointers it returns NULL so fix this condition to avoid a NULL dereference.
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NULL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 757cc3e9ff1d72d014096399d6e2bf03974d9da1 ~ 640e28d618e82be78fb43b4bf5113bc90d6aa442 -
LinuxLinux 5.6 -
II. Public POCs for CVE-2021-47601
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III. Intelligence Information for CVE-2021-47601
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IV. Related Vulnerabilities
V. Comments for CVE-2021-47601

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