Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The tcp_disconnect function in net/ipv4/tcp.c in the Linux kernel before 4.12 allows local users to cause a denial of service (__tcp_select_window divide-by-zero error and system crash) by triggering a disconnect within a certain tcp_recvmsg code path.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 安全漏洞
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。 Linux kernel 4.12之前的版本中的net/ipv4/tcp.c文件的‘tcp_disconnect’函数存在安全漏洞。本地攻击者可利用该漏洞造成拒绝服务(‘__tcp_select_window’函数除零错误和系统崩溃)。
CVSS Information
N/A
Vulnerability Type
N/A