CVE:CVE-2016-3136
CNNVD:CNNVD-201605-012
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 4.5.1之前版本的drivers/usb/serial/mct_u232.c文件中的‘mct_u232_msr_to_state’函数存在安全漏洞。物理位置临近的攻击者可借助没有两个interrupt-in端点描述符的USB设备利用该漏洞造成拒绝服务（空指针逆向引用和系统崩溃）。
solution:Upgrade linux linux_kernel to a higher version than 4.5.0,and avoid the version (,4.5.0]; Upgrade novell suse_linux_enterprise_desktop to a higher version than 12.0,12.0:sp1,and avoid the version 12.0,12.0:sp1; 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 12.0:sp1,and avoid the version 12.0:sp1; Upgrade novell suse_linux_enterprise_server to a higher version than 12.0,12.0:sp1,and avoid the version 12.0,12.0:sp1; Upgrade novell suse_linux_enterprise_software_development_kit to a higher version than 12.0,12.0:sp1,and avoid the version 12.0,12.0:sp1; Upgrade novell suse_linux_enterprise_workstation_extension to a higher version than 12.0,12.0:sp1,and avoid the version 12.0,12.0:sp1; Upgrade canonical ubuntu_linux to a higher version than 12.04,14.04,and avoid the version 12.04,14.04