CVE:CVE-2021-3744
CNNVD:CNNVD-202109-1000
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 存在安全漏洞，该漏洞源于内存泄漏，导致系统拒绝服务。
solution:Upgrade linux linux_kernel to a higher version than 5.15,5.15,5.15:rc1,5.15:rc2,5.15:rc3,and avoid the version (,5.15),5.15,5.15:rc1,5.15:rc2,5.15:rc3; Upgrade fedoraproject fedora to a higher version than 33,34,35,and avoid the version 33,34,35; Upgrade debian debian_linux to a higher version than 9.0,10.0,and avoid the version 9.0,10.0; Upgrade redhat build_of_quarkus to a higher version than 2.0,and avoid the version 2.0; Upgrade redhat codeready_linux_builder to a higher version than 8.0,and avoid the version 8.0; Upgrade redhat codeready_linux_builder_eus to a higher version than 8.6,and avoid the version 8.6; Upgrade redhat codeready_linux_builder_for_power_little_endian to a higher version than 8.0,and avoid the version 8.0; Upgrade redhat codeready_linux_builder_for_power_little_endian_eus to a higher version than 8.6,and avoid the version 8.6; Upgrade redhat developer_tools to a higher version than 1.0,and avoid the version 1.0; Upgrade redhat enterprise_linux_eus to a higher version than 8.6,and avoid the version 8.6; Upgrade redhat enterprise_linux_for_ibm_z_systems_eus to a higher version than 8.6,and avoid the version 8.6; Upgrade redhat enterprise_linux_for_power_little_endian_eus to a higher version than 8.6,and avoid the version 8.6; Upgrade redhat enterprise_linux_for_real_time to a higher version than 8,8.6,and avoid the version 8,8.6; Upgrade redhat enterprise_linux_for_real_time_for_nfv to a higher version than 8,and avoid the version 8; Upgrade redhat enterprise_linux_for_real_time_for_nfv_tus to a higher version than 8.6,and avoid the version 8.6; Upgrade redhat enterprise_linux_server_eus to a higher version than 8.6,and avoid the version 8.6; Upgrade redhat enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions to a higher version than 8.6,and avoid the version 8.6; Upgrade redhat enterprise_linux_server_tus to a higher version than 8.6,and avoid the version 8.6; Upgrade redhat enterprise_linux_server_update_services_for_sap_solutions to a higher version than 8.6,and avoid the version 8.6; Upgrade redhat virtualization_host to a higher version than 4.0,and avoid the version 4.0; Upgrade oracle communications_cloud_native_core_binding_support_function to a higher version than 22.1.3,and avoid the version 22.1.3; Upgrade oracle communications_cloud_native_core_network_exposure_function to a higher version than 22.1.1,and avoid the version 22.1.1; Upgrade oracle communications_cloud_native_core_policy to a higher version than 22.2.0,and avoid the version 22.2.0