CVE:CVE-2018-1000204
CNNVD:CNNVD-201806-1301
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 3.18版本至4.16版本中存在安全漏洞，该漏洞源于程序没有正确的处理SG_IO ioctl。攻击者可通过发送特制的参数利用该漏洞获取敏感信息。
solution:Upgrade linux linux_kernel to a higher version than 4.16,and avoid the version [3.18,4.16]; Upgrade canonical ubuntu_linux to a higher version than 14.04,16.04,18.04,and avoid the version 14.04,16.04,18.04; Upgrade debian debian_linux to a higher version than 8.0,and avoid the version 8.0