QEMU 4.1.0 has a memory leak in zrle_compress_data in ui/vnc-enc-zrle.c during a VNC disconnect operation because libz is misused, resulting in a situation where memory allocated in deflateInit2 is not freed in deflateEnd.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade netcf-develUpgrade netcf-libsUpgrade libiscsi-develUpgrade netcfUpgrade libiscsi-utilsUpgrade libiscsiUpgrade sgabios-binUpgrade sgabios | May 4, 2022 | Mar 5, 2020 |
| Amazon Linux Ami 2 | — | Upgrade qemu-block-iscsiUpgrade qemu-guest-agentUpgrade qemu-imgUpgrade qemu-audio-sdlUpgrade qemu-block-rbdUpgrade qemu-system-x86-coreUpgrade qemu-ui-sdlUpgrade qemu-commonUpgrade qemu-kvm-coreUpgrade qemu-block-sshUpgrade qemuUpgrade qemu-kvmUpgrade ivshmem-toolsUpgrade qemu-block-curlUpgrade qemu-user-binfmtUpgrade qemu-system-aarch64-coreUpgrade qemu-userUpgrade qemu-system-aarch64Upgrade qemu-user-staticUpgrade qemu-ui-gtkUpgrade qemu-block-nfsUpgrade qemu-debuginfoUpgrade qemu-ui-cursesUpgrade qemu-audio-ossUpgrade qemu-audio-alsaUpgrade qemu-audio-paUpgrade qemu-system-x86Upgrade qemu-block-dmg | Nov 12, 2020 | Mar 5, 2020 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Mar 5, 2020 |
| Centos_linux | — | Upgrade libvirt-debugsourceUpgrade qemu-kvm-block-gluster-debuginfoUpgrade libvirt-daemon-driver-storage-logicalUpgrade libguestfs-gobjectUpgrade qemu-kvm-block-iscsiUpgrade lua-guestfs-debuginfoUpgrade netcf-libs-debuginfoUpgrade libvirt-daemon-driver-storage-iscsi-debuginfoUpgrade libvirt-daemon-driver-qemu-debuginfoUpgrade libguestfs-java-develUpgrade qemu-imgUpgrade libvirt-daemon-driver-storage-disk-debuginfoUpgrade nbdkit-plugin-gzip-debuginfoUpgrade libvirt-dbus-debugsourceUpgrade perl-Sys-GuestfsUpgrade sgabios-binUpgrade nbdkit-debuginfoUpgrade nbdkit-debugsourceUpgrade nbdkit-example-plugins-debuginfoUpgrade qemu-kvm-toolsUpgrade libguestfs-java-debuginfoUpgrade qemu-kvm-debuginfoUpgrade qemu-kvm-block-curlUpgrade libiscsi-debugsourceUpgrade nbdkit-basic-plugins-debuginfoUpgrade libvirt-daemon-driver-nwfilter-debuginfoUpgrade libvirt-daemon-driver-storage-scsiUpgrade nbdkit-bash-completionUpgrade python3-hivex-debuginfoUpgrade sgabiosUpgrade netcf-debugsourceUpgrade qemu-kvm-block-rbdUpgrade qemu-guest-agent-debuginfoUpgrade libguestfs-rescueUpgrade nbdkitUpgrade libvirt-daemon-driver-storage-mpath-debuginfoUpgrade qemu-kvm-maUpgrade libiscsiUpgrade ruby-libguestfsUpgrade libguestfs-develUpgrade libguestfs-man-pages-jaUpgrade libvirt-daemon-driver-storage-mpathUpgrade qemu-kvm-coreUpgrade qemu-guest-agentUpgrade libguestfs-rsyncUpgrade libvirt-daemon-driver-storage-coreUpgrade libvirt-lock-sanlock-debuginfoUpgrade python3-hivexUpgrade perl-Sys-Guestfs-debuginfoUpgrade libvirt-daemon-driver-secret-debuginfoUpgrade libvirt-daemon-driver-storage-iscsiUpgrade qemu-kvm-debugsourceUpgrade libguestfs-bash-completionUpgrade qemu-kvm-block-sshUpgrade netcf-debuginfoUpgrade libvirt-daemon-driver-storage-logical-debuginfoUpgrade virt-dib-debuginfoUpgrade libvirt-client-debuginfoUpgrade libvirt-libsUpgrade libvirt-python-debugsourceUpgrade libvirt-dbusUpgrade python3-libguestfsUpgrade supermin-debugsourceUpgrade superminUpgrade hivexUpgrade perl-Sys-VirtUpgrade nbdkit-plugin-vddkUpgrade libiscsi-utils-debuginfoUpgrade qemu-kvm-block-ssh-debuginfoUpgrade virt-v2v-debuginfoUpgrade nbdkit-plugin-gzipUpgrade libiscsi-debuginfoUpgrade libguestfs-benchmarking-debuginfoUpgrade libvirt-daemon-driver-nodedev-debuginfoUpgrade python3-libvirt-debuginfoUpgrade libguestfs-tools-cUpgrade libvirt-daemon-driver-storage-rbd-debuginfoUpgrade libiscsi-utilsUpgrade libvirt-dbus-debuginfoUpgrade libvirt-daemon-config-nwfilterUpgrade qemu-img-debuginfoUpgrade nbdkit-plugin-python-commonUpgrade nbdkit-basic-pluginsUpgrade libvirt-daemon-driver-nodedevUpgrade libvirt-lock-sanlockUpgrade libguestfs-javaUpgrade libvirtUpgrade libguestfs-man-pages-ukUpgrade netcfUpgrade qemu-kvm-commonUpgrade libguestfs-winsupportUpgrade libvirt-adminUpgrade hivex-debuginfoUpgrade seabios-binUpgrade libguestfs-javadocUpgrade perl-hivexUpgrade nbdkit-plugin-python3Upgrade nbdkit-plugin-xzUpgrade qemu-kvm-ma-debuginfoUpgrade libvirt-daemon-driver-storage-core-debuginfoUpgrade libvirt-daemonUpgrade ruby-libguestfs-debuginfoUpgrade libvirt-daemon-driver-interface-debuginfoUpgrade libguestfs-tools-c-debuginfoUpgrade hivex-develUpgrade libguestfs-debuginfoUpgrade netcf-develUpgrade libvirt-daemon-driver-storage-rbdUpgrade libvirt-clientUpgrade libvirt-libs-debuginfoUpgrade virt-dibUpgrade libvirt-daemon-driver-storage-diskUpgrade libvirt-daemon-driver-networkUpgrade perl-Sys-Virt-debuginfoUpgrade libvirt-daemon-driver-nwfilterUpgrade libvirt-daemon-driver-network-debuginfoUpgrade libguestfs-inspect-iconsUpgrade netcf-libsUpgrade libvirt-daemon-driver-qemuUpgrade ruby-hivex-debuginfoUpgrade libguestfs-benchmarkingUpgrade nbdkit-plugin-xz-debuginfoUpgrade libvirt-bash-completionUpgrade qemu-kvm-block-curl-debuginfoUpgrade qemu-kvm-common-debuginfoUpgrade libvirt-daemon-driver-interfaceUpgrade libguestfs-xfsUpgrade libguestfs-gobject-debuginfoUpgrade libvirt-nssUpgrade libvirt-daemon-driver-storageUpgrade libvirt-daemon-driver-secretUpgrade nbdkit-plugin-vddk-debuginfoUpgrade libiscsi-develUpgrade qemu-kvm-tools-maUpgrade ruby-hivexUpgrade hivex-debugsourceUpgrade libvirt-daemon-config-networkUpgrade perl-hivex-debuginfoUpgrade libguestfs-debugsourceUpgrade libvirt-daemon-driver-storage-gluster-debuginfoUpgrade qemu-kvm-core-debuginfoUpgrade libvirt-admin-debuginfoUpgrade seavgabios-binUpgrade libvirt-nss-debuginfoUpgrade supermin-debuginfoUpgrade supermin-develUpgrade lua-guestfsUpgrade qemu-kvm-block-iscsi-debuginfoUpgrade virt-v2vUpgrade qemu-kvmUpgrade libvirt-daemon-driver-storage-scsi-debuginfoUpgrade python3-libguestfs-debuginfoUpgrade libvirt-daemon-kvmUpgrade perl-Sys-Virt-debugsourceUpgrade libvirt-develUpgrade libvirt-debuginfoUpgrade qemu-kvm-block-rbd-debuginfoUpgrade libguestfsUpgrade libguestfs-gobject-develUpgrade libguestfs-toolsUpgrade libguestfs-gfs2Upgrade nbdkit-example-pluginsUpgrade qemu-img-maUpgrade qemu-kvm-common-maUpgrade nbdkit-develUpgrade qemu-kvm-block-glusterUpgrade libvirt-daemon-driver-storage-glusterUpgrade libvirt-daemon-debuginfoUpgrade python3-libvirtUpgrade nbdkit-plugin-python3-debuginfoUpgrade seabiosUpgrade libvirt-docs | Jul 2, 2020 | Mar 5, 2020 |
| Debian | — | Upgrade qemu | Apr 29, 2020 | Mar 5, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade qemu-img | Nov 3, 2020 | Mar 5, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade qemu-imgUpgrade qemu-kvmUpgrade qemu-kvm-common | Sep 28, 2020 | Mar 5, 2020 |
| Oracle_linux | — | Upgrade libvirt-daemonUpgrade netcf-libsUpgrade sgabios-binUpgrade libvirt-daemon-driver-interfaceUpgrade libvirt-daemon-config-networkUpgrade libguestfs-javaUpgrade libguestfs-man-pages-ukUpgrade libguestfs-gfs2Upgrade libguestfs-tools-cUpgrade libguestfs-xfsUpgrade libvirt-daemon-kvmUpgrade nbdkit-plugin-python3Upgrade libguestfs-bash-completionUpgrade hivex-develUpgrade libvirt-daemon-driver-storage-rbdUpgrade libvirt-daemon-driver-storage-mpathUpgrade libguestfs-develUpgrade nbdkit-example-pluginsUpgrade python3-hivexUpgrade ocaml-hivexUpgrade libvirt-clientUpgrade nbdkitUpgrade libvirt-dbusUpgrade netcfUpgrade supermin-develUpgrade virt-dibUpgrade ocaml-hivex-develUpgrade libvirt-daemon-driver-storageUpgrade libguestfs-java-develUpgrade libguestfs-benchmarkingUpgrade qemu-kvm-testsUpgrade libiscsi-develUpgrade ocaml-libguestfs-develUpgrade libguestfs-rsyncUpgrade perl-Sys-VirtUpgrade libvirt-adminUpgrade ocaml-libguestfsUpgrade qemu-guest-agentUpgrade nbdkit-plugin-xzUpgrade qemu-kvm-block-curlUpgrade libvirt-daemon-driver-nwfilterUpgrade seabios-binUpgrade libvirt-daemon-driver-secretUpgrade libvirt-develUpgrade qemu-kvm-block-iscsiUpgrade libguestfs-javadocUpgrade libguestfs-toolsUpgrade libiscsi-utilsUpgrade qemu-kvm-commonUpgrade python3-libvirtUpgrade superminUpgrade seabiosUpgrade virt-v2vUpgrade nbdkit-bash-completionUpgrade qemu-kvmUpgrade ruby-libguestfsUpgrade libvirt-daemon-driver-storage-logicalUpgrade nbdkit-plugin-vddkUpgrade python3-libguestfsUpgrade libvirt-daemon-driver-networkUpgrade libguestfs-gobjectUpgrade libvirtUpgrade libvirt-daemon-driver-qemuUpgrade qemu-kvm-block-rbdUpgrade qemu-kvm-toolsUpgrade nbdkit-plugin-gzipUpgrade libvirt-bash-completionUpgrade libguestfs-inspect-iconsUpgrade perl-Sys-GuestfsUpgrade libvirt-daemon-driver-storage-glusterUpgrade libvirt-daemon-driver-storage-diskUpgrade libvirt-daemon-driver-nodedevUpgrade libiscsiUpgrade libguestfs-winsupportUpgrade libvirt-nssUpgrade nbdkit-plugin-python-commonUpgrade perl-hivexUpgrade netcf-develUpgrade libguestfsUpgrade qemu-kvm-coreUpgrade libvirt-daemon-driver-storage-scsiUpgrade libguestfs-man-pages-jaUpgrade libvirt-lock-sanlockUpgrade libvirt-daemon-driver-storage-coreUpgrade qemu-kvm-block-sshUpgrade libvirt-daemon-driver-storage-iscsiUpgrade nbdkit-basic-pluginsUpgrade lua-guestfsUpgrade libvirt-daemon-config-nwfilterUpgrade hivexUpgrade ruby-hivexUpgrade qemu-imgUpgrade nbdkit-develUpgrade libvirt-docsUpgrade qemu-kvm-block-glusterUpgrade libguestfs-rescueUpgrade seavgabios-binUpgrade sgabiosUpgrade libvirt-libsUpgrade libguestfs-gobject-devel | Jul 22, 2020 | Sep 17, 2019 |
| Redhat_linux | — | Upgrade hivex-debuginfoUpgrade python3-hivexUpgrade qemu-kvm-block-ssh-debuginfoUpgrade libvirt-daemon-driver-storage-iscsi-debuginfoUpgrade qemu-kvm-common-debuginfoUpgrade superminUpgrade libvirt-develUpgrade qemu-img-debuginfoUpgrade libguestfs-toolsUpgrade libvirt-daemon-driver-storage-scsi-debuginfoUpgrade libvirt-daemon-driver-secret-debuginfoUpgrade qemu-kvm-ma-debuginfoUpgrade libiscsi-debuginfoUpgrade qemu-kvm-block-curl-debuginfoUpgrade perl-Sys-GuestfsUpgrade libvirt-nss-debuginfoUpgrade libvirt-daemon-driver-network-debuginfoUpgrade netcfUpgrade libvirt-nssUpgrade qemu-kvm-block-glusterUpgrade libguestfs-javadocUpgrade python3-hivex-debuginfoUpgrade seabiosUpgrade python3-libguestfsUpgrade libvirt-daemon-driver-nodedevUpgrade netcf-libs-debuginfoUpgrade libguestfs-man-pages-ukUpgrade perl-Sys-Virt-debuginfoUpgrade libvirt-daemonUpgrade nbdkit-plugin-python-commonUpgrade qemu-img-maUpgrade perl-Sys-Virt-debugsourceUpgrade libvirt-clientUpgrade libvirt-daemon-driver-storage-mpathUpgrade libvirt-daemon-config-networkUpgrade perl-hivex-debuginfoUpgrade libvirt-adminUpgrade qemu-kvm-maUpgrade perl-Sys-Guestfs-debuginfoUpgrade libvirt-daemon-driver-storage-gluster-debuginfoUpgrade ruby-libguestfs-debuginfoUpgrade qemu-kvm-commonUpgrade libvirt-daemon-driver-interface-debuginfoUpgrade libvirt-daemon-driver-storage-scsiUpgrade libvirt-dbus-debuginfoUpgrade ocaml-hivex-debuginfoUpgrade nbdkit-debuginfoUpgrade libguestfs-gobject-debuginfoUpgrade libguestfs-xfsUpgrade qemu-kvm-common-rhevUpgrade libvirtUpgrade libvirt-bash-completionUpgrade ruby-hivex-debuginfoUpgrade libguestfs-benchmarking-debuginfoUpgrade qemu-kvm-block-rbdUpgrade qemu-kvm-toolsUpgrade qemu-kvm-tests-debuginfoUpgrade libguestfs-gfs2Upgrade virt-v2vUpgrade lua-guestfsUpgrade qemu-kvm-block-sshUpgrade virt-dib-debuginfoUpgrade libvirt-daemon-driver-nwfilter-debuginfoUpgrade libvirt-lock-sanlock-debuginfoUpgrade qemu-kvm-block-curlUpgrade python3-libvirt-debuginfoUpgrade nbdkit-develUpgrade nbdkit-plugin-xz-debuginfoUpgrade libguestfs-inspect-iconsUpgrade supermin-debuginfoUpgrade libvirt-daemon-driver-storage-rbdUpgrade libguestfs-bash-completionUpgrade nbdkit-plugin-python3-debuginfoUpgrade nbdkit-plugin-gzip-debuginfoUpgrade qemu-kvm-tools-rhevUpgrade qemu-guest-agentUpgrade libiscsi-utils-debuginfoUpgrade libiscsi-utilsUpgrade nbdkit-basic-plugins-debuginfoUpgrade libguestfs-rescueUpgrade nbdkit-plugin-xzUpgrade libvirt-daemon-driver-networkUpgrade sgabiosUpgrade libvirt-python-debugsourceUpgrade libvirt-daemon-driver-storage-disk-debuginfoUpgrade qemu-kvm-debuginfoUpgrade hivexUpgrade qemu-kvm-rhevUpgrade netcf-debugsourceUpgrade libvirt-daemon-driver-storage-coreUpgrade nbdkit-debugsourceUpgrade qemu-guest-agent-debuginfoUpgrade perl-hivexUpgrade libvirt-client-debuginfoUpgrade sgabios-binUpgrade libguestfs-java-develUpgrade libvirt-daemon-driver-storage-logicalUpgrade SLOFUpgrade nbdkit-bash-completionUpgrade libguestfs-javaUpgrade libguestfs-gobject-develUpgrade virt-dibUpgrade python3-libvirtUpgrade libvirt-admin-debuginfoUpgrade libguestfs-develUpgrade hivex-debugsourceUpgrade libiscsiUpgrade libvirt-daemon-driver-qemu-debuginfoUpgrade libguestfs-debugsourceUpgrade perl-Sys-VirtUpgrade libvirt-daemon-driver-storage-iscsiUpgrade libvirt-daemon-driver-storage-diskUpgrade ocaml-libguestfs-debuginfoUpgrade qemu-kvm-coreUpgrade ocaml-hivexUpgrade qemu-kvm-block-iscsiUpgrade virt-v2v-debuginfoUpgrade libvirt-daemon-driver-storage-logical-debuginfoUpgrade libguestfs-benchmarkingUpgrade ocaml-libguestfsUpgrade libvirt-daemon-driver-storage-mpath-debuginfoUpgrade nbdkit-example-pluginsUpgrade netcf-develUpgrade libguestfs-rsyncUpgrade libguestfs-debuginfoUpgrade nbdkitUpgrade nbdkit-plugin-vddkUpgrade nbdkit-plugin-vddk-debuginfoUpgrade qemu-kvmUpgrade nbdkit-basic-pluginsUpgrade qemu-kvm-core-debuginfoUpgrade libvirt-daemon-driver-interfaceUpgrade qemu-kvm-common-maUpgrade qemu-imgUpgrade qemu-kvm-rhev-debuginfoUpgrade libvirt-daemon-debuginfoUpgrade libvirt-daemon-driver-storageUpgrade qemu-kvm-block-rbd-debuginfoUpgrade netcf-debuginfoUpgrade seavgabios-binUpgrade libvirt-dbus-debugsourceUpgrade libvirt-libs-debuginfoUpgrade nbdkit-example-plugins-debuginfoUpgrade libiscsi-debugsourceUpgrade libvirt-debuginfoUpgrade seabios-binUpgrade libvirt-daemon-driver-nodedev-debuginfoUpgrade ocaml-hivex-develUpgrade libguestfs-tools-c-debuginfoUpgrade libvirt-daemon-driver-storage-glusterUpgrade libvirt-daemon-driver-secretUpgrade ruby-libguestfsUpgrade python3-libguestfs-debuginfoUpgrade libvirt-docsUpgrade libvirt-daemon-driver-nwfilterUpgrade libvirt-libsUpgrade supermin-debugsourceUpgrade libvirt-daemon-config-nwfilterUpgrade lua-guestfs-debuginfoUpgrade libguestfs-java-debuginfoUpgrade nbdkit-plugin-gzipUpgrade libguestfs-gobjectUpgrade qemu-kvm-block-gluster-debuginfoUpgrade libvirt-dbusUpgrade qemu-kvm-tools-maUpgrade supermin-develUpgrade libvirt-daemon-driver-storage-rbd-debuginfoUpgrade hivex-develUpgrade libvirt-daemon-kvmUpgrade netcf-libsUpgrade qemu-kvm-block-iscsi-debuginfoUpgrade libguestfs-man-pages-jaUpgrade libvirt-daemon-driver-storage-core-debuginfoUpgrade libvirt-lock-sanlockUpgrade nbdkit-plugin-python3Upgrade ruby-hivexUpgrade libvirt-debugsourceUpgrade libguestfsUpgrade libiscsi-develUpgrade libguestfs-winsupportUpgrade libguestfs-tools-cUpgrade qemu-img-rhevUpgrade ocaml-libguestfs-develUpgrade libvirt-daemon-driver-qemuUpgrade qemu-kvm-testsUpgrade qemu-kvm-debugsource | Jul 2, 2020 | Mar 5, 2020 |
| Rocky_linux | — | Upgrade libiscsiUpgrade netcf-develUpgrade libiscsi-develUpgrade libiscsi-debuginfoUpgrade netcf-libs-debuginfoUpgrade libiscsi-debugsourceUpgrade sgabiosUpgrade netcf-debugsourceUpgrade netcfUpgrade netcf-debuginfoUpgrade libiscsi-utilsUpgrade libiscsi-utils-debuginfoUpgrade netcf-libs | Mar 12, 2024 | Mar 5, 2020 |
| Suse | — | Upgrade qemu-audio-sdlUpgrade qemu-kvmUpgrade qemu-block-dmgUpgrade qemu-ui-gtkUpgrade qemu-audio-alsaUpgrade qemu-block-rbdUpgrade qemu-block-curlUpgrade qemu-extraUpgrade qemu-langUpgrade qemu-vgabiosUpgrade qemu-s390Upgrade qemu-guest-agentUpgrade qemu-seabiosUpgrade qemu-ksmUpgrade qemu-block-iscsiUpgrade qemu-audio-paUpgrade qemu-x86Upgrade qemu-linux-userUpgrade qemu-ui-cursesUpgrade qemu-block-sshUpgrade qemu-ui-sdlUpgrade qemu-ipxeUpgrade qemu-armUpgrade qemu-toolsUpgrade qemuUpgrade qemu-sgabiosUpgrade qemu-block-nfsUpgrade qemu-block-glusterUpgrade qemu-ppcUpgrade qemu-audio-oss | Apr 2, 2020 | Mar 5, 2020 |
| Ubuntu | — | Upgrade qemu-system-armUpgrade qemuUpgrade qemu-system-common (Ubuntu Pro)Upgrade qemu-system-ppcUpgrade qemu-system (Ubuntu Pro)Upgrade qemu-system-aarch64Upgrade qemu-system-sparcUpgrade qemu (Ubuntu Pro)Upgrade qemu-system-aarch64 (Ubuntu Pro)Upgrade qemu-system-misc (Ubuntu Pro)Upgrade qemu-systemUpgrade qemu-system-arm (Ubuntu Pro)Upgrade qemu-system-x86Upgrade qemu-system-mipsUpgrade qemu-system-mips (Ubuntu Pro)Upgrade qemu-system-x86 (Ubuntu Pro)Upgrade qemu-system-s390xUpgrade qemu-system-sparc (Ubuntu Pro)Upgrade qemu-system-ppc (Ubuntu Pro) | May 22, 2020 | Mar 5, 2020 |
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