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CVE-2014-0203

EPSS 0.07% · P20
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I. Basic Information for CVE-2014-0203

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The __do_follow_link function in fs/namei.c in the Linux kernel before 2.6.33 does not properly handle the last pathname component during use of certain filesystems, which allows local users to cause a denial of service (incorrect free operations and system crash) via an open system call.
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 fs/namei.c文件输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux kernel 2.6.33及之前版本的fs/namei.c文件中的‘__do_follow_link’函数存在安全漏洞，该漏洞源于程序在使用文件系统期间，没有正确处理最后路径名组件。本地攻击者可借助open系统调用利用该漏洞造成拒绝服务（错误的释放操作和系统崩溃）。
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

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II. Public POCs for CVE-2014-0203

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III. Intelligence Information for CVE-2014-0203

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Same Patch Batch · n/a · 2014-06-23 · 9 CVEs total

CVE-2014-0244Samba nmbd 拒绝服务漏洞
CVE-2014-3493Samba 缓冲区错误漏洞
CVE-2014-1739Linux kernel 信息泄露漏洞
CVE-2014-4014Linux kernel 权限许可和访问控制漏洞
CVE-2014-4027Linux kernel 权限许可和访问控制问题漏洞
CVE-2014-4157Linux kernel 权限许可和访问控制漏洞
CVE-2014-4171Linux kernel 设计错误漏洞
CVE-2014-4508Linux kernel 数字错误漏洞

IV. Related Vulnerabilities

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Same vendor: n/a

V. Comments for CVE-2014-0203

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