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I. Basic Information for CVE-2021-47466
Vulnerability Information

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Vulnerability Title
mm, slub: fix potential memoryleak in kmem_cache_open()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: mm, slub: fix potential memoryleak in kmem_cache_open() In error path, the random_seq of slub cache might be leaked. Fix this by using __kmem_cache_release() to release all the relevant resources.
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kmem_cache_open函数中存在内存泄漏问题。
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 210e7a43fa905bccafa9bb5966fba1d71f33eb8b ~ 4f5d1c29cfab5cb0ab885059818751bdef32e2bb -
LinuxLinux 4.8 -
II. Public POCs for CVE-2021-47466
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III. Intelligence Information for CVE-2021-47466
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IV. Related Vulnerabilities
V. Comments for CVE-2021-47466

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