CVE:CVE-2019-19462
CNNVD:CNNVD-201911-1492
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 5.4.1及之前版本中的kernel/relay.c文件的relay_open存在安全漏洞。本地攻击者可利用该漏洞造成拒绝服务。
solution:Upgrade linux linux_kernel to a higher version than 5.4.1,and avoid the version (,5.4.1]; netapp active_iq_unified_manager avoid the version [9.5,); Upgrade netapp hci_management_node to a higher version than -; Upgrade netapp solidfire to a higher version than -; Upgrade netapp hci_compute_node to a higher version than -; Upgrade netapp hci_storage_node to a higher version than -; Upgrade canonical ubuntu_linux to a higher version than 14.04,16.04,18.04,20.04,and avoid the version 14.04,16.04,18.04,20.04; Upgrade opensuse leap to a higher version than 15.1,15.2,and avoid the version 15.1,15.2; 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