Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The tcp_read_sock function in net/ipv4/tcp.c in the Linux kernel before 2.6.34 does not properly manage skb consumption, which allows local users to cause a denial of service (system crash) via a crafted splice system call for a TCP socket.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel ‘tcp_collapse()’ 本地拒绝服务漏洞
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 2.6.33.9及之前的版本中的net/ipv4/tcp.c中的‘tcp_read_sock’函数中存在漏洞，该漏洞源于程序没有正确管理skb的消耗。本地攻击者可通过对TCP套接字特制的系统调用利用该漏洞造成拒绝服务（系统崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A