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I. Basic Information for CVE-2022-49057
Vulnerability Information

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Vulnerability Title
block: null_blk: end timed out poll request
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: block: null_blk: end timed out poll request When poll request is timed out, it is removed from the poll list, but not completed, so the request is leaked, and never get chance to complete. Fix the issue by ending it in timeout handler.
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,该漏洞源于超时的轮询请求未完成,导致请求泄露。
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 0a593fbbc245a85940ed34caa3aa1e4cb060c54b ~ 407d09a22f3f685fd634aa5d05840c64b23bfebc -
LinuxLinux 5.16 -
II. Public POCs for CVE-2022-49057
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III. Intelligence Information for CVE-2022-49057
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IV. Related Vulnerabilities
V. Comments for CVE-2022-49057

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