Vulnerability Information
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Vulnerability Title
N/A
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.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel fs/namei.c文件输入验证错误漏洞
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）。
CVSS Information
N/A
Vulnerability Type
N/A