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I. Basic Information for CVE-2020-8991
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
vg_lookup in daemons/lvmetad/lvmetad-core.c in LVM2 2.02 mismanages memory, leading to an lvmetad memory leak, as demonstrated by running pvs. NOTE: RedHat disputes CVE-2020-8991 as not being a vulnerability since there’s no apparent route to either privilege escalation or to denial of service through the bug
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
Red Hat LVM2 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LVM2是一款开源的逻辑卷管理器。 Red Hat LVM2 2.02版本中的daemons/lvmetad/lvmetad-core.c文件的vg_lookup存在安全漏洞，该漏洞源于程序没有正确管理内存。攻击者可利用该漏洞泄露lvmetad内存。
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
-n/a n/a -
II. Public POCs for CVE-2020-8991
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III. Intelligence Information for CVE-2020-8991
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IV. Related Vulnerabilities
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Same vendor: n/a
V. Comments for CVE-2020-8991

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