CVE:CVE-2019-19050
CNNVD:CNNVD-201911-1074
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 5.3.11及之前版本中的crypto/crypto_user_stat.c文件的‘crypto_reportstat()’函数存在内存泄露漏洞。攻击者可利用该漏洞造成拒绝服务（内存消耗）。
solution:Upgrade linux linux_kernel to a higher version than 5.3.16,5.4.3,5.5:rc1,and avoid the version [4.20,5.3.16),[5.4,5.4.3),5.5:rc1; Upgrade fedoraproject fedora to a higher version than 30,31,and avoid the version 30,31; Upgrade canonical ubuntu_linux to a higher version than 18.04,19.10,and avoid the version 18.04,19.10; Upgrade netapp active_iq_unified_manager to a higher version than -; Upgrade netapp data_availability_services to a higher version than -; Upgrade netapp e-series_santricity_os_controller to a higher version than 11.60.3,and avoid the version [11.0.0,11.60.3]; 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 hci_compute_node to a higher version than -; Upgrade netapp hci_storage_node to a higher version than -; Upgrade broadcom fabric_operating_system to a higher version than -; Upgrade netapp aff_a700s_firmware to a higher version than -; Upgrade netapp fas8300_firmware to a higher version than -; Upgrade netapp fas8700_firmware to a higher version than -; Upgrade netapp aff_a400_firmware to a higher version than -; Upgrade netapp h610s_firmware to a higher version than -