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I. Basic Information for CVE-2021-47570
Vulnerability Information

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Vulnerability Title
staging: r8188eu: fix a memory leak in rtw_wx_read32()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: staging: r8188eu: fix a memory leak in rtw_wx_read32() Free "ptmp" before returning -EINVAL.
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 staging:r8188eu 模块 rtw_wx_read32() 中的内存泄漏。
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 2b42bd58b32155a1be4dd78991845dec05aaef9e ~ c8d3775745adacf9784a7a80a82d047051752573 -
LinuxLinux 5.15 -
II. Public POCs for CVE-2021-47570
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III. Intelligence Information for CVE-2021-47570
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IV. Related Vulnerabilities
V. Comments for CVE-2021-47570

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