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I. Basic Information for CVE-2012-0055
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
OverlayFS in the Linux kernel before 3.0.0-16.28, as used in Ubuntu 10.0.4 LTS and 11.10, is missing inode security checks which could allow attackers to bypass security restrictions and perform unauthorized actions.
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
OverlayFS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是英国科能(Canonical)基金会发布和Ubuntu基金会发布的开源操作系统Linux所使用的内核。Ubuntu是英国科能(Canonical)公司和Ubuntu公司的一套以桌面应用为主的GNU/Linux操作系统。 Linux kernel 3.0.0-16.28之前版本中的OverlayFS(使用在Ubuntu 10.0.4 LTS和11.10版本中)存在本地安全绕过漏洞。攻击者可利用该漏洞绕过安全限制进而执行未授权操作。
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
Linux kernelOverlayFS before 3.0.0-16.28 -
II. Public POCs for CVE-2012-0055
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III. Intelligence Information for CVE-2012-0055
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IV. Related Vulnerabilities
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