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I. Basic Information for CVE-2021-47057
Vulnerability Information

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Vulnerability Title
crypto: sun8i-ss - Fix memory leak of object d when dma_iv fails to map
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: crypto: sun8i-ss - Fix memory leak of object d when dma_iv fails to map In the case where the dma_iv mapping fails, the return error path leaks the memory allocated to object d. Fix this by adding a new error return label and jumping to this to ensure d is free'd before the return. Addresses-Coverity: ("Resource leak")
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,该漏洞源于存在内存泄漏问题。
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 ac2614d721dea2ff273af19c6c5d508d58a2bb3e ~ 617ec35ed51f731a593ae7274228ef2cfc9cb781 -
LinuxLinux 5.10 -
II. Public POCs for CVE-2021-47057
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III. Intelligence Information for CVE-2021-47057
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IV. Related Vulnerabilities
V. Comments for CVE-2021-47057

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