CVE:CVE-2017-18509
CNNVD:CNNVD-201908-829
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 4.11之前版本中的net/ipv6/ip6mr.c文件存在安全漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
solution:Upgrade linux linux_kernel to a higher version than 3.16.72,4.4.187,4.9.187,4.11,and avoid the version (,3.16.72),[3.17,4.4.187),[4.5,4.9.187),[4.10,4.11); Upgrade canonical ubuntu_linux to a higher version than 16.04,and avoid the version 16.04; Upgrade debian debian_linux to a higher version than 8.0,9.0,10.0,and avoid the version 8.0,9.0,10.0