CVE:CVE-2019-3896
CNNVD:CNNVD-201906-680
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。
Linux kernel 2.6 branch版本存在资源管理错误漏洞，该漏洞源于内存双重释放。本地攻击者利用该漏洞提升权限或造成拒绝服务（系统崩溃）。
solution:Upgrade linux linux_kernel to a higher version than 2.6.39.4,and avoid the version [2.6.0,2.6.39.4]; Upgrade redhat enterprise_linux_desktop to a higher version than 6.0,and avoid the version 6.0; Upgrade redhat enterprise_linux_server to a higher version than 6.0,and avoid the version 6.0; Upgrade redhat enterprise_linux_server_aus to a higher version than 6.5,6.6,and avoid the version 6.5,6.6; Upgrade redhat enterprise_linux_workstation to a higher version than 6.0,and avoid the version 6.0