CVE:CVE-2020-10711
CNNVD:CNNVD-202005-520
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 5.7之前版本中的SELinux子系统中存在代码问题漏洞。远程攻击者可利用该漏洞使系统内核崩溃，从而导致拒绝服务。
solution:Upgrade linux linux_kernel to a higher version than 5.7,and avoid the version (,5.7); Upgrade redhat 3scale to a higher version than 2.0,and avoid the version 2.0; Upgrade redhat openstack to a higher version than 13,and avoid the version 13; Upgrade redhat virtualization_host to a higher version than 4.0,and avoid the version 4.0; Upgrade redhat enterprise_linux to a higher version than 6.0,7.0,8.0,and avoid the version 6.0,7.0,8.0; Upgrade redhat enterprise_linux_aus to a higher version than 7.4,and avoid the version 7.4; Upgrade redhat enterprise_linux_server_tus to a higher version than 7.4,and avoid the version 7.4; Upgrade redhat messaging_realtime_grid to a higher version than 2.0,and avoid the version 2.0; 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; Upgrade opensuse leap to a higher version than 15.1,15.2,and avoid the version 15.1,15.2; Upgrade canonical ubuntu_linux to a higher version than 14.04,16.04,18.04,19.10,20.04,and avoid the version 14.04,16.04,18.04,19.10,20.04