This update for libvirt fixes the following issues:
- CVE-2020-15708: Added a note to libvirtd.conf about polkit auth in SUSE distros (bsc#1174955). - CVE-2020-25637: Fixed a double free in qemuAgentGetInterfaces() (bsc#1177155). - qemu: Avoid stale capabilities cache host CPU or kernel command line changes (bsc#1173157). - virdevmapper: Handle kernel without device-mapper support (bsc#1175465). - Xen: Added support for passing arbitrary commands to the qemu device model, similar to the xl.cfg(5) device_model_args setting (bsc#1174139). - Xen: Don't add dom0 twice on driver reload (bsc#1176430).