CVE:CVE-2020-25671
CNNVD:CNNVD-202011-129
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  llcp_sock_connect()  存在安全漏洞，该漏洞允许攻击者强制声明错误，以触发拒绝服务。
solution:Upgrade linux linux_kernel to a higher version than 4.4.267,4.9.267,4.14.231,4.19.187,5.4.112,5.10.30,5.11.14,and avoid the version [3.6,4.4.267),[4.5,4.9.267),[4.10,4.14.231),[4.15,4.19.187),[4.20,5.4.112),[5.5,5.10.30),[5.11,5.11.14); Upgrade fedoraproject fedora to a higher version than 32,33,34,and avoid the version 32,33,34; Upgrade netapp active_iq_unified_manager to a higher version than -; Upgrade netapp cloud_backup to a higher version than -; Upgrade netapp solidfire_baseboard_management_controller_firmware to a higher version than -; Upgrade netapp h410c_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 debian debian_linux to a higher version than 9.0,and avoid the version 9.0