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I. Basic Information for CVE-2022-48831
Vulnerability Information

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Vulnerability Title
ima: fix reference leak in asymmetric_verify()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ima: fix reference leak in asymmetric_verify() Don't leak a reference to the key if its algorithm is unknown.
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ima模块在asymmetric_verify函数中,如果算法未知,存在引用泄漏问题。
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 947d70597236dd5ae65c1f68c8eabfb962ee5a6b ~ 0838d6d68182f0b28a5434bc6d50727c4757e35b -
LinuxLinux 5.13 -
II. Public POCs for CVE-2022-48831
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III. Intelligence Information for CVE-2022-48831
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