Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
fs/eventpoll.c in the Linux kernel before 2.6.38 places epoll file descriptors within other epoll data structures without properly checking for (1) closed loops or (2) deep chains, which allows local users to cause a denial of service (deadlock or stack memory consumption) via a crafted application that makes epoll_create and epoll_ctl system calls.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel fs/eventpoll.c epoll拒绝服漏洞
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 2.6.38之前版本中的fs/eventpoll.c在其他epoll数据结构中放置了epoll文件描述符，该数据结构没有正确检查（1）封闭循环或者（2）深链。本地用户可以借助使用epoll_create和epoll_ct系统调用的特制应用程序，导致拒绝服务（死锁或者栈内存消耗）。
CVSS Information
N/A
Vulnerability Type
N/A