CVE:CVE-2010-4165
CNNVD:CNNVD-201011-232
Linux Kernel 是开放源码操作系统Linux所使用的内核。
Linux kernel 2.6.37-rc2之前版本中的net/ipv4/tcp.c文件中的do_tcp_setsockopt函数不能正确限制TCP_MAXSEG(又名MSS)的值。在处理某些TCP最大分段值时存在错误，意外触发的将0用作除数错误可能导致内核崩溃。
solution:Upgrade linux linux_kernel to a higher version than 2.6.37,2.6.37,2.6.37:rc1,and avoid the version (,2.6.37),2.6.37,2.6.37:rc1; Upgrade opensuse opensuse to a higher version than 11.2,11.3,and avoid the version 11.2,11.3; Upgrade suse linux_enterprise_desktop to a higher version than 11:sp1,and avoid the version 11:sp1; Upgrade suse linux_enterprise_real_time_extension to a higher version than 11:sp1,and avoid the version 11:sp1; Upgrade suse linux_enterprise_server to a higher version than 11:sp1,and avoid the version 11:sp1