CVE:CVE-2021-3975
CNNVD:CNNVD-202111-1615
Red Hat libvirt是美国红帽（Red Hat）公司的一个用于实现Linux虚拟化功能的Linux API，它支持各种Hypervisor，包括Xen和KVM，以及QEMU和用于其他操作系统的一些虚拟产品。
Red Hat libvirt 存在资源管理错误漏洞，该漏洞源于 VM 关闭期间的分段错误会导致 vdsm 挂起 [NEEDINFO]。
solution:Upgrade redhat libvirt to a higher version than 7.1.0,and avoid the version (,7.1.0); Upgrade canonical ubuntu_linux to a higher version than 21.10,and avoid the version 21.10; Upgrade fedoraproject fedora to a higher version than 35,and avoid the version 35; 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 8.6,and avoid the version 8.6; 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 8.6,and avoid the version 8.6; 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 8.6,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 codeready_linux_builder to a higher version than -; Upgrade debian debian_linux to a higher version than 10.0,11.0,and avoid the version 10.0,11.0; Upgrade netapp ontap_select_deploy_administration_utility to a higher version than -