CVE:CVE-2016-3156
CNNVD:CNNVD-201603-243
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 4.5.2之前版本的IPv4实现过程中存在安全漏洞，该漏洞源于程序没有正确处理设备对象的析构。虚拟机端攻击者可通过分配大量IP地址利用该漏洞造成拒绝服务（主机OS网络中断）。
solution:Upgrade novell suse_linux_enterprise_debuginfo to a higher version than 11.0:sp4,and avoid the version 11.0:sp4; Upgrade novell suse_linux_enterprise_desktop to a higher version than 12.0,and avoid the version 12.0; Upgrade novell suse_linux_enterprise_live_patching to a higher version than 12.0,and avoid the version 12.0; Upgrade novell suse_linux_enterprise_module_for_public_cloud to a higher version than 12.0,and avoid the version 12.0; Upgrade novell suse_linux_enterprise_real_time_extension to a higher version than 11.0:sp4,12.0:sp1,and avoid the version 11.0:sp4,12.0:sp1; Upgrade novell suse_linux_enterprise_server to a higher version than 11.0:extra,11.0:sp4,12.0,and avoid the version 11.0:extra,11.0:sp4,12.0; Upgrade novell suse_linux_enterprise_software_development_kit to a higher version than 11.0:sp4,12.0,and avoid the version 11.0:sp4,12.0; Upgrade novell suse_linux_enterprise_workstation_extension to a higher version than 12.0,and avoid the version 12.0; Upgrade canonical ubuntu_linux to a higher version than 12.04,and avoid the version 12.04; Upgrade linux linux_kernel to a higher version than 4.5.1,and avoid the version (,4.5.1]