![]() ![]() This way, if the service is compromised, the attacker doesn't gain unrestricted root access. Libvirt OS distribution support matrix Libvirt min version change policy QEMU min version change policy Nova release min version Distro minimum versions. Security Fix (es): libvirt: Memory leak in virPCIVirtualFunctionList cleanup (CVE-2023-2700) For more. In addition, libvirt provides tools for remote management of virtualized systems. (i) virt-manager, a GUI tool to administrate your virtual machines, (ii) libvirt-client. Description: The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. With services like web servers, mail servers, hypervisors, etc., the service should drop privileges and run as an unprivileged user instead of remaining as root after it has done any necessary initialization. System requirements 64-bit kernel and CPU support for virtualization. Here we shall install qemu-kvm and qemu-img packages at first. var/lib/dpkg/info/libvirt-bin.postinst: chown libvirt-qemu:kvm /var/lib/libvirt/qemu/channel/targetĪnd it's a security measure. var/lib/dpkg/info/libvirt-bin.postinst: chown libvirt-qemu:kvm "$" var/lib/dpkg/info/libvirt-bin.postinst: libvirt-qemu var/lib/dpkg/info/libvirt-bin.postinst: if ! getent passwd libvirt-qemu >/dev/null then var/lib/dpkg/info/libvirt-bin.postinst:# Allocated UID and GID for libvirt-qemu It's created by libvirt-bin: $ grep libvirt-qemu /var/lib/dpkg/info/*.postinst ![]()
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