CVE:CVE-2022-0492
CNNVD:CNNVD-202202-438
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 存在授权问题漏洞，该漏洞源于软件对用权限限制存在问题。攻击者可利用该漏洞可以通过Cgroups Release Agent 绕过Linux内核的限制，以升级他的权限。
solution:Upgrade linux linux_kernel to a higher version than 4.9.301,4.14.266,4.19.229,5.4.177,5.10.97,5.15.20,5.16.6,5.17:rc1,5.17:rc2,and avoid the version [2.6.24,4.9.301),[4.10,4.14.266),[4.15,4.19.229),[4.20,5.4.177),[5.5,5.10.97),[5.11,5.15.20),[5.16,5.16.6),5.17:rc1,5.17:rc2; Upgrade debian debian_linux to a higher version than 9.0,10.0,11.0,and avoid the version 9.0,10.0,11.0; Upgrade redhat codeready_linux_builder to a higher version than 8.0,8.2,and avoid the version 8.0,8.2; Upgrade redhat codeready_linux_builder_for_power_little_endian to a higher version than 8.0,8.2,and avoid the version 8.0,8.2; Upgrade redhat virtualization_host to a higher version than 4.0,and avoid the version 4.0; Upgrade redhat enterprise_linux to a higher version than 8.0,and avoid the version 8.0; Upgrade redhat enterprise_linux_eus to a higher version than 8.2,and avoid the version 8.2; Upgrade redhat enterprise_linux_for_ibm_z_systems to a higher version than 8.0,and avoid the version 8.0; Upgrade redhat enterprise_linux_for_ibm_z_systems_eus to a higher version than 8.0,and avoid the version 8.0; Upgrade redhat enterprise_linux_for_power_little_endian to a higher version than 8.0,and avoid the version 8.0; Upgrade redhat enterprise_linux_for_power_little_endian_eus to a higher version than 8.0,and avoid the version 8.0; Upgrade redhat enterprise_linux_for_real_time_for_nfv_tus to a higher version than 8.0,8.2,and avoid the version 8.0,8.2; Upgrade redhat enterprise_linux_for_real_time_tus to a higher version than 8.0,8.2,and avoid the version 8.0,8.2; Upgrade redhat enterprise_linux_server_aus to a higher version than 8.2,and avoid the version 8.2; Upgrade redhat enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions to a higher version than 8.1,8.2,and avoid the version 8.1,8.2; Upgrade redhat enterprise_linux_server_tus to a higher version than 8.2,and avoid the version 8.2; Upgrade redhat enterprise_linux_server_update_services_for_sap_solutions to a higher version than 8.1,8.2,and avoid the version 8.1,8.2; Upgrade canonical ubuntu_linux to a higher version than 14.04,16.04,18.04,20.04,22.04,and avoid the version 14.04,16.04,18.04,20.04,22.04; Upgrade fedoraproject fedora to a higher version than 35,and avoid the version 35; Upgrade netapp solidfire,_enterprise_sds_&_hci_storage_node to a higher version than -; Upgrade netapp solidfire_&_hci_management_node to a higher version than -; Upgrade netapp baseboard_management_controller_h300e to a higher version than -; Upgrade netapp baseboard_management_controller_h300s to a higher version than -; Upgrade netapp baseboard_management_controller_h410c to a higher version than -; Upgrade netapp baseboard_management_controller_h410s to a higher version than -; Upgrade netapp baseboard_management_controller_h500e to a higher version than -; Upgrade netapp baseboard_management_controller_h500s to a higher version than -; Upgrade netapp baseboard_management_controller_h700e to a higher version than -; Upgrade netapp baseboard_management_controller_h700s to a higher version than -; Upgrade netapp hci_compute_node to a higher version than -