CVE:CVE-2021-3748
CNNVD:CNNVD-202108-2673
QEMU（Quick Emulator）是法国法布里斯-贝拉（Fabrice Bellard）个人开发者的一套模拟处理器软件。该软件具有速度快、跨平台等特点。
QEMU 存在资源管理错误漏洞，目前尚无此漏洞的更多信息，请随时关注CNNVD或厂商公告。
solution:Upgrade qemu qemu to a higher version than 6.2.0,and avoid the version [0.10.0,6.2.0); Upgrade debian debian_linux to a higher version than 9.0,10.0,and avoid the version 9.0,10.0; Upgrade canonical ubuntu_linux to a higher version than 18.04,20.04,21.10,and avoid the version 18.04,20.04,21.10; Upgrade fedoraproject fedora to a higher version than 34,and avoid the version 34; Upgrade redhat enterprise_linux to a higher version than 8.0,and avoid the version 8.0; Upgrade redhat enterprise_linux_advanced_virtualization_eus to a higher version than 8.4,and avoid the version 8.4