RHSA-2020:3267: Low: qemu-kvm-rhev security, bug fix, and enhancement update

First published: Mon Aug 03 2020(Updated: )

KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products.<br>Security Fix(es):<br><li> CVE-2019-20382 QEMU: vnc: memory leakage upon disconnect</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.<br>Bug Fix(es):<br><li> Add support for newer glusterfs (BZ#1802216)</li> <li> Backport: Passthrough host CPU microcode version to KVM guest if using CPU passthrough to RHEL 7.7/7.8 (BZ#1791653)</li> <li> After hot unplug virtio-net and vfio nic, hot plug vfio-pci device fails in Win2019 guest (BZ#1721403)</li> <li> qemu-kvm-rhev: Qemu: seccomp: blacklist is not applied to all threads (BZ#1618504)</li> <li> Fix overzealous I/O request splitting performance regression (BZ#1819253)</li>

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