CVE:CVE-2020-11884
CNNVD:CNNVD-202004-2378
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 5.6.7及之前版本（s390平台）中存在竞争条件问题漏洞，该漏洞源于程序没有为内核部分执行正确的页面表单更新。本地攻击者可利用该漏洞造成拒绝服务（崩溃）或执行任意代码。
solution:Upgrade linux linux_kernel to a higher version than 5.6.7,and avoid the version [4.19,5.6.7]; Upgrade canonical ubuntu_linux to a higher version than 16.04,18.04,19.10,20.04,and avoid the version 16.04,18.04,19.10,20.04; Upgrade debian debian_linux to a higher version than 10.0,and avoid the version 10.0; Upgrade fedoraproject fedora to a higher version than 30,31,32,and avoid the version 30,31,32; Upgrade netapp active_iq_unified_manager to a higher version than -; Upgrade netapp cloud_backup to a higher version than -; Upgrade netapp element_software to a higher version than -; Upgrade netapp hci_management_node to a higher version than -; Upgrade netapp solidfire to a higher version than -; Upgrade netapp steelstore_cloud_integrated_storage to a higher version than -; Upgrade netapp solidfire_baseboard_management_controller to a higher version than -; Upgrade netapp bootstrap_os to a higher version than -; Upgrade netapp a700s_firmware to a higher version than -; Upgrade netapp h300s_firmware to a higher version than -; Upgrade netapp h500s_firmware to a higher version than -; Upgrade netapp h700s_firmware to a higher version than -; Upgrade netapp h300e_firmware to a higher version than -; Upgrade netapp h500e_firmware to a higher version than -; Upgrade netapp h700e_firmware to a higher version than -; Upgrade netapp h410s_firmware to a higher version than -; Upgrade netapp h410c_firmware to a higher version than -; Upgrade netapp h610c_firmware to a higher version than -; Upgrade netapp h610s_firmware to a higher version than -