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I. Basic Information for CVE-2022-49362
Vulnerability Information

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Vulnerability Title
NFSD: Fix potential use-after-free in nfsd_file_put()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix potential use-after-free in nfsd_file_put() nfsd_file_put_noref() can free @nf, so don't dereference @nf immediately upon return from nfsd_file_put_noref().
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nfsd_file_put函数可能在使用已释放的@nf指针。
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 9862064ca81f9b9da8ebe26c86cf2b10c293ba1a ~ ada1757b259f353cade47037ee0a0249b4cddad3 -
LinuxLinux 5.18 -
II. Public POCs for CVE-2022-49362
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III. Intelligence Information for CVE-2022-49362
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IV. Related Vulnerabilities
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