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I. Basic Information for CVE-2022-50302
Vulnerability Information

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Vulnerability Title
lockd: set other missing fields when unlocking files
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: lockd: set other missing fields when unlocking files vfs_lock_file() expects the struct file_lock to be fully initialised by the caller. Re-exported NFSv3 has been seen to Oops if the fl_file field is NULL.
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,该漏洞源于未初始化文件锁结构的所有字段,可能导致空指针取消引用。
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 486c1acf14233b1ff7b37e6f026a737a2f7f53f1 ~ 31c93ee5f1e4dc278b562e20f3c3274ac34997f3 -
LinuxLinux 5.19 -
II. Public POCs for CVE-2022-50302
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III. Intelligence Information for CVE-2022-50302
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IV. Related Vulnerabilities
V. Comments for CVE-2022-50302

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