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I. Basic Information for CVE-2022-50889
Vulnerability Information

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Vulnerability Title
dm integrity: Fix UAF in dm_integrity_dtr()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: dm integrity: Fix UAF in dm_integrity_dtr() Dm_integrity also has the same UAF problem when dm_resume() and dm_destroy() are concurrent. Therefore, cancelling timer again in dm_integrity_dtr().
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dm_integrity_dtr函数存在释放后重用。
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 7eada909bfd7ac90a4522e56aa3179d1fd68cd14 ~ 792e51aac376cfb5bd527c2a30826223b82dd177 -
LinuxLinux 4.12 -
II. Public POCs for CVE-2022-50889
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III. Intelligence Information for CVE-2022-50889
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IV. Related Vulnerabilities
V. Comments for CVE-2022-50889

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