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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 sgabios-binUpgrade libiscsiUpgrade libiscsi-utilsUpgrade sgabiosUpgrade netcfUpgrade netcf-libsUpgrade netcf-develUpgrade libiscsi-devel | May 4, 2022 | Mar 5, 2020 |
| Amazon Linux Ami 2 | — | Upgrade qemu-userUpgrade qemu-ui-cursesUpgrade qemu-system-aarch64-coreUpgrade qemu-debuginfoUpgrade qemu-block-curlUpgrade qemu-system-aarch64Upgrade qemu-user-binfmtUpgrade qemu-audio-ossUpgrade qemu-kvmUpgrade qemu-ui-gtkUpgrade ivshmem-toolsUpgrade qemu-user-staticUpgrade qemu-block-dmgUpgrade qemu-block-nfsUpgrade qemu-audio-paUpgrade qemu-audio-alsaUpgrade qemu-system-x86Upgrade qemuUpgrade qemu-commonUpgrade qemu-kvm-coreUpgrade qemu-ui-sdlUpgrade qemu-system-x86-coreUpgrade qemu-audio-sdlUpgrade qemu-imgUpgrade qemu-block-sshUpgrade qemu-guest-agentUpgrade qemu-block-rbdUpgrade qemu-block-iscsi | 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 virt-v2vUpgrade libvirt-nssUpgrade libguestfs-gobject-debuginfoUpgrade libvirt-daemon-kvmUpgrade nbdkit-example-pluginsUpgrade netcfUpgrade nbdkit-plugin-python3-debuginfoUpgrade qemu-kvm-common-debuginfoUpgrade python3-libguestfs-debuginfoUpgrade libvirt-daemon-driver-secretUpgrade hivex-debugsourceUpgrade libvirt-daemon-driver-storageUpgrade libvirt-daemon-driver-interfaceUpgrade nbdkit-plugin-vddk-debuginfoUpgrade libguestfs-toolsUpgrade libvirt-adminUpgrade seabiosUpgrade libvirt-debuginfoUpgrade libvirt-clientUpgrade libvirt-docsUpgrade qemu-kvm-tools-maUpgrade netcf-libsUpgrade libguestfsUpgrade perl-Sys-Virt-debugsourceUpgrade libiscsi-develUpgrade perl-hivexUpgrade lua-guestfsUpgrade qemu-kvm-common-maUpgrade libguestfs-gobject-develUpgrade qemu-img-maUpgrade libguestfs-javadocUpgrade qemu-kvm-block-glusterUpgrade qemu-kvmUpgrade libvirt-daemon-driver-storage-diskUpgrade nbdkit-plugin-python3Upgrade libguestfs-debuginfoUpgrade libvirt-develUpgrade libvirt-daemon-driver-storage-rbdUpgrade libvirt-daemon-driver-interface-debuginfoUpgrade libguestfs-xfsUpgrade libvirt-daemon-driver-storage-scsi-debuginfoUpgrade libguestfs-benchmarkingUpgrade libvirt-nss-debuginfoUpgrade hivex-debuginfoUpgrade nbdkit-plugin-xz-debuginfoUpgrade libvirt-daemon-driver-storage-gluster-debuginfoUpgrade libguestfs-inspect-iconsUpgrade perl-Sys-Virt-debuginfoUpgrade ruby-hivex-debuginfoUpgrade libvirt-daemon-driver-storage-core-debuginfoUpgrade seavgabios-binUpgrade qemu-kvm-block-iscsi-debuginfoUpgrade virt-dibUpgrade netcf-develUpgrade libvirt-daemon-driver-nwfilterUpgrade libvirt-daemon-debuginfoUpgrade qemu-kvm-ma-debuginfoUpgrade libvirt-daemon-driver-networkUpgrade libvirt-libs-debuginfoUpgrade libvirt-daemon-driver-qemuUpgrade ruby-hivexUpgrade qemu-kvm-block-rbd-debuginfoUpgrade libguestfs-tools-c-debuginfoUpgrade libvirt-daemon-config-networkUpgrade nbdkit-plugin-xzUpgrade python3-libvirtUpgrade libvirt-daemon-driver-storage-glusterUpgrade libguestfs-gfs2Upgrade libvirt-daemonUpgrade libguestfs-winsupportUpgrade qemu-kvm-commonUpgrade hivex-develUpgrade nbdkit-develUpgrade libvirt-daemon-driver-network-debuginfoUpgrade libvirt-admin-debuginfoUpgrade supermin-develUpgrade libguestfs-man-pages-ukUpgrade ruby-libguestfs-debuginfoUpgrade qemu-kvm-block-curl-debuginfoUpgrade seabios-binUpgrade qemu-kvm-core-debuginfoUpgrade perl-hivex-debuginfoUpgrade supermin-debuginfoUpgrade libvirt-bash-completionUpgrade libguestfs-debugsourceUpgrade libguestfs-bash-completionUpgrade libguestfs-gobjectUpgrade libvirt-debugsourceUpgrade superminUpgrade nbdkit-basic-plugins-debuginfoUpgrade libvirt-daemon-driver-nwfilter-debuginfoUpgrade libvirt-daemon-driver-storage-rbd-debuginfoUpgrade libiscsi-utilsUpgrade libvirt-lock-sanlockUpgrade libguestfs-develUpgrade perl-Sys-Guestfs-debuginfoUpgrade qemu-kvm-block-rbdUpgrade libvirt-daemon-driver-nodedev-debuginfoUpgrade virt-v2v-debuginfoUpgrade libvirt-dbus-debuginfoUpgrade libiscsi-utils-debuginfoUpgrade libvirt-daemon-config-nwfilterUpgrade sgabiosUpgrade nbdkit-plugin-python-commonUpgrade libguestfs-rescueUpgrade libvirt-daemon-driver-nodedevUpgrade qemu-kvm-block-gluster-debuginfoUpgrade netcf-debugsourceUpgrade nbdkit-plugin-vddkUpgrade qemu-kvm-maUpgrade libguestfs-benchmarking-debuginfoUpgrade qemu-guest-agent-debuginfoUpgrade qemu-img-debuginfoUpgrade python3-libguestfsUpgrade libvirt-client-debuginfoUpgrade libguestfs-javaUpgrade libvirt-python-debugsourceUpgrade perl-Sys-VirtUpgrade qemu-kvm-block-ssh-debuginfoUpgrade libvirt-daemon-driver-storage-scsiUpgrade libvirt-daemon-driver-storage-disk-debuginfoUpgrade libvirt-dbus-debugsourceUpgrade nbdkit-debuginfoUpgrade libiscsi-debuginfoUpgrade qemu-kvm-debuginfoUpgrade netcf-libs-debuginfoUpgrade libvirt-daemon-driver-storage-mpath-debuginfoUpgrade libguestfs-java-debuginfoUpgrade libvirt-daemon-driver-storage-logicalUpgrade libvirt-libsUpgrade sgabios-binUpgrade qemu-kvm-coreUpgrade libvirt-daemon-driver-secret-debuginfoUpgrade libvirt-daemon-driver-storage-logical-debuginfoUpgrade libvirt-daemon-driver-storage-iscsiUpgrade python3-hivexUpgrade libvirt-lock-sanlock-debuginfoUpgrade qemu-guest-agentUpgrade libvirt-daemon-driver-storage-coreUpgrade libvirt-dbusUpgrade lua-guestfs-debuginfoUpgrade qemu-kvm-block-iscsiUpgrade nbdkit-plugin-gzip-debuginfoUpgrade libvirt-daemon-driver-storage-iscsi-debuginfoUpgrade libvirt-daemon-driver-qemu-debuginfoUpgrade netcf-debuginfoUpgrade qemu-kvm-debugsourceUpgrade qemu-imgUpgrade libvirt-daemon-driver-storage-mpathUpgrade nbdkit-example-plugins-debuginfoUpgrade libiscsi-debugsourceUpgrade nbdkit-debugsourceUpgrade libguestfs-java-develUpgrade libguestfs-tools-cUpgrade python3-hivex-debuginfoUpgrade perl-Sys-GuestfsUpgrade python3-libvirt-debuginfoUpgrade hivexUpgrade libvirtUpgrade libiscsiUpgrade nbdkitUpgrade nbdkit-bash-completionUpgrade qemu-kvm-toolsUpgrade qemu-kvm-block-curlUpgrade nbdkit-basic-pluginsUpgrade nbdkit-plugin-gzipUpgrade libguestfs-rsyncUpgrade libguestfs-man-pages-jaUpgrade virt-dib-debuginfoUpgrade ruby-libguestfsUpgrade supermin-debugsourceUpgrade qemu-kvm-block-ssh | 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-kvm-commonUpgrade qemu-imgUpgrade qemu-kvm | Sep 28, 2020 | Mar 5, 2020 |
| Oracle_linux | — | Upgrade nbdkit-example-pluginsUpgrade libvirt-daemon-driver-secretUpgrade libvirt-adminUpgrade libguestfs-benchmarkingUpgrade virt-dibUpgrade libguestfs-develUpgrade nbdkit-plugin-xzUpgrade libiscsi-develUpgrade qemu-kvm-block-iscsiUpgrade ocaml-libguestfsUpgrade hivex-develUpgrade seabios-binUpgrade libvirt-daemon-driver-nwfilterUpgrade libiscsi-utilsUpgrade libguestfs-toolsUpgrade qemu-guest-agentUpgrade qemu-kvm-block-curlUpgrade python3-libvirtUpgrade libguestfs-man-pages-ukUpgrade libvirt-daemon-driver-storageUpgrade libvirt-daemon-driver-storage-mpathUpgrade virt-v2vUpgrade nbdkit-plugin-python3Upgrade libguestfs-xfsUpgrade libvirt-daemon-kvmUpgrade seabiosUpgrade libvirt-clientUpgrade qemu-kvmUpgrade ocaml-hivexUpgrade libguestfs-tools-cUpgrade netcfUpgrade ocaml-hivex-develUpgrade libvirt-daemon-driver-storage-rbdUpgrade python3-hivexUpgrade libvirt-develUpgrade nbdkitUpgrade libguestfs-bash-completionUpgrade libguestfs-gfs2Upgrade libguestfs-java-develUpgrade libvirt-dbusUpgrade libvirt-daemon-config-networkUpgrade libvirt-daemonUpgrade netcf-libsUpgrade nbdkit-bash-completionUpgrade sgabios-binUpgrade superminUpgrade libvirt-daemon-driver-interfaceUpgrade libguestfs-javadocUpgrade ocaml-libguestfs-develUpgrade libguestfs-rsyncUpgrade qemu-kvm-testsUpgrade perl-Sys-VirtUpgrade libguestfs-javaUpgrade qemu-kvm-commonUpgrade supermin-develUpgrade lua-guestfsUpgrade hivexUpgrade ruby-hivexUpgrade qemu-imgUpgrade libvirt-daemon-config-nwfilterUpgrade sgabiosUpgrade libvirt-nssUpgrade libguestfs-inspect-iconsUpgrade libvirt-daemon-driver-nodedevUpgrade libvirt-daemon-driver-storage-diskUpgrade libvirt-daemon-driver-storage-glusterUpgrade nbdkit-basic-pluginsUpgrade libguestfs-rescueUpgrade ruby-libguestfsUpgrade qemu-kvm-block-glusterUpgrade qemu-kvm-toolsUpgrade nbdkit-develUpgrade nbdkit-plugin-python-commonUpgrade libvirt-bash-completionUpgrade netcf-develUpgrade libvirt-daemon-driver-qemuUpgrade qemu-kvm-block-rbdUpgrade libvirt-lock-sanlockUpgrade libguestfs-man-pages-jaUpgrade libvirt-daemon-driver-storage-scsiUpgrade perl-hivexUpgrade libguestfsUpgrade libvirtUpgrade nbdkit-plugin-vddkUpgrade nbdkit-plugin-gzipUpgrade libvirt-daemon-driver-storage-iscsiUpgrade libguestfs-winsupportUpgrade libvirt-daemon-driver-storage-logicalUpgrade libiscsiUpgrade libvirt-libsUpgrade libguestfs-gobjectUpgrade libvirt-docsUpgrade libvirt-daemon-driver-networkUpgrade libvirt-daemon-driver-storage-coreUpgrade qemu-kvm-block-sshUpgrade python3-libguestfsUpgrade libguestfs-gobject-develUpgrade qemu-kvm-coreUpgrade perl-Sys-GuestfsUpgrade seavgabios-bin | Jul 22, 2020 | Sep 17, 2019 |
| Redhat_linux | — | Upgrade libvirt-bash-completionUpgrade libvirt-develUpgrade lua-guestfsUpgrade libvirt-daemon-driver-storage-scsiUpgrade libguestfs-gobject-debuginfoUpgrade libvirt-daemon-driver-nwfilter-debuginfoUpgrade libvirt-daemon-config-networkUpgrade libvirt-daemon-driver-nodedevUpgrade nbdkit-plugin-python-commonUpgrade qemu-kvm-block-glusterUpgrade supermin-debuginfoUpgrade qemu-kvm-block-rbdUpgrade nbdkit-basic-plugins-debuginfoUpgrade ruby-hivex-debuginfoUpgrade libguestfs-benchmarking-debuginfoUpgrade libvirt-daemon-driver-storage-rbdUpgrade libguestfs-bash-completionUpgrade qemu-guest-agentUpgrade libiscsi-utilsUpgrade qemu-kvm-tools-rhevUpgrade nbdkit-plugin-gzip-debuginfoUpgrade libiscsi-utils-debuginfoUpgrade libvirt-daemon-driver-secret-debuginfoUpgrade libvirt-nss-debuginfoUpgrade libvirt-daemon-driver-storage-mpathUpgrade superminUpgrade libvirt-daemonUpgrade libvirt-daemon-driver-storage-scsi-debuginfoUpgrade nbdkit-develUpgrade qemu-kvm-block-curlUpgrade libvirt-lock-sanlock-debuginfoUpgrade qemu-img-debuginfoUpgrade libguestfs-javadocUpgrade netcf-libs-debuginfoUpgrade libvirtUpgrade qemu-kvm-common-rhevUpgrade hivex-debuginfoUpgrade qemu-kvm-ma-debuginfoUpgrade qemu-kvm-maUpgrade python3-hivexUpgrade libguestfs-rescueUpgrade python3-libvirt-debuginfoUpgrade nbdkit-plugin-xz-debuginfoUpgrade netcfUpgrade nbdkit-plugin-xzUpgrade qemu-kvm-block-curl-debuginfoUpgrade libguestfs-xfsUpgrade perl-Sys-Virt-debuginfoUpgrade virt-v2vUpgrade libvirt-daemon-driver-networkUpgrade qemu-kvm-common-debuginfoUpgrade qemu-kvm-toolsUpgrade seabiosUpgrade perl-Sys-Guestfs-debuginfoUpgrade libvirt-daemon-driver-network-debuginfoUpgrade libguestfs-gfs2Upgrade libiscsi-debuginfoUpgrade libvirt-daemon-driver-interface-debuginfoUpgrade qemu-kvm-block-ssh-debuginfoUpgrade perl-hivex-debuginfoUpgrade python3-libguestfsUpgrade sgabiosUpgrade libvirt-clientUpgrade libvirt-nssUpgrade qemu-kvm-block-sshUpgrade libguestfs-man-pages-ukUpgrade libvirt-daemon-driver-storage-iscsi-debuginfoUpgrade perl-Sys-GuestfsUpgrade libvirt-adminUpgrade qemu-kvm-tests-debuginfoUpgrade qemu-kvm-commonUpgrade python3-hivex-debuginfoUpgrade qemu-img-maUpgrade virt-dib-debuginfoUpgrade ruby-libguestfs-debuginfoUpgrade nbdkit-debuginfoUpgrade perl-Sys-Virt-debugsourceUpgrade libvirt-daemon-driver-storage-gluster-debuginfoUpgrade libvirt-dbus-debuginfoUpgrade libguestfs-toolsUpgrade libguestfs-inspect-iconsUpgrade nbdkit-plugin-python3-debuginfoUpgrade ocaml-hivex-debuginfoUpgrade python3-libvirtUpgrade nbdkit-example-plugins-debuginfoUpgrade qemu-kvm-rhev-debuginfoUpgrade perl-hivexUpgrade netcf-develUpgrade lua-guestfs-debuginfoUpgrade nbdkit-example-pluginsUpgrade libvirt-daemon-driver-storage-diskUpgrade libvirt-daemon-driver-nwfilterUpgrade libguestfs-gobject-develUpgrade supermin-debugsourceUpgrade ruby-libguestfsUpgrade libvirt-daemon-driver-storage-logicalUpgrade qemu-img-rhevUpgrade libvirt-daemon-driver-storage-coreUpgrade nbdkit-plugin-python3Upgrade nbdkit-debugsourceUpgrade sgabios-binUpgrade libvirt-daemon-driver-nodedev-debuginfoUpgrade libvirt-daemon-driver-storage-logical-debuginfoUpgrade libguestfs-rsyncUpgrade ocaml-hivexUpgrade hivexUpgrade libvirt-libs-debuginfoUpgrade seabios-binUpgrade libguestfs-man-pages-jaUpgrade qemu-kvm-debugsourceUpgrade nbdkit-basic-pluginsUpgrade libvirt-daemon-driver-secretUpgrade virt-dibUpgrade qemu-kvm-common-maUpgrade libvirt-daemon-debuginfoUpgrade qemu-kvm-tools-maUpgrade ocaml-libguestfsUpgrade libvirt-daemon-config-nwfilterUpgrade qemu-kvm-block-iscsi-debuginfoUpgrade libvirt-daemon-driver-storage-rbd-debuginfoUpgrade libguestfs-java-develUpgrade libvirt-daemon-driver-qemu-debuginfoUpgrade qemu-kvmUpgrade libguestfs-tools-c-debuginfoUpgrade libguestfs-debugsourceUpgrade netcf-libsUpgrade libguestfs-develUpgrade qemu-kvm-core-debuginfoUpgrade libguestfs-gobjectUpgrade hivex-develUpgrade libiscsiUpgrade libvirt-docsUpgrade seavgabios-binUpgrade libiscsi-develUpgrade libvirt-daemon-driver-storage-mpath-debuginfoUpgrade nbdkit-plugin-vddk-debuginfoUpgrade qemu-kvm-block-gluster-debuginfoUpgrade nbdkit-plugin-gzipUpgrade qemu-kvm-block-iscsiUpgrade qemu-guest-agent-debuginfoUpgrade libvirt-daemon-driver-interfaceUpgrade nbdkit-bash-completionUpgrade nbdkitUpgrade hivex-debugsourceUpgrade libvirt-dbus-debugsourceUpgrade virt-v2v-debuginfoUpgrade qemu-imgUpgrade ruby-hivexUpgrade qemu-kvm-block-rbd-debuginfoUpgrade libvirt-daemon-driver-storage-core-debuginfoUpgrade libvirt-dbusUpgrade SLOFUpgrade qemu-kvm-coreUpgrade libvirt-daemon-kvmUpgrade nbdkit-plugin-vddkUpgrade libvirt-daemon-driver-storage-disk-debuginfoUpgrade libvirt-admin-debuginfoUpgrade libvirt-daemon-driver-storage-iscsiUpgrade libvirt-debugsourceUpgrade libguestfs-winsupportUpgrade libvirt-daemon-driver-storageUpgrade libguestfs-tools-cUpgrade ocaml-hivex-develUpgrade ocaml-libguestfs-debuginfoUpgrade perl-Sys-VirtUpgrade libvirt-debuginfoUpgrade libguestfs-debuginfoUpgrade python3-libguestfs-debuginfoUpgrade libvirt-client-debuginfoUpgrade qemu-kvm-debuginfoUpgrade libvirt-python-debugsourceUpgrade libguestfs-javaUpgrade libguestfsUpgrade libvirt-lock-sanlockUpgrade libvirt-daemon-driver-qemuUpgrade qemu-kvm-testsUpgrade libguestfs-benchmarkingUpgrade libguestfs-java-debuginfoUpgrade libvirt-daemon-driver-storage-glusterUpgrade supermin-develUpgrade libvirt-libsUpgrade libiscsi-debugsourceUpgrade ocaml-libguestfs-develUpgrade netcf-debugsourceUpgrade qemu-kvm-rhevUpgrade netcf-debuginfo | Jul 2, 2020 | Mar 5, 2020 |
| Rocky_linux | — | Upgrade libiscsi-debugsourceUpgrade netcf-libs-debuginfoUpgrade netcf-develUpgrade libiscsi-develUpgrade libiscsiUpgrade libiscsi-debuginfoUpgrade libiscsi-utils-debuginfoUpgrade netcf-debugsourceUpgrade netcfUpgrade libiscsi-utilsUpgrade netcf-debuginfoUpgrade sgabiosUpgrade netcf-libs | Mar 12, 2024 | Mar 5, 2020 |
| Suse | — | Upgrade qemu-seabiosUpgrade qemu-s390Upgrade qemu-ksmUpgrade qemu-block-dmgUpgrade qemu-block-curlUpgrade qemu-audio-alsaUpgrade qemu-block-iscsiUpgrade qemu-x86Upgrade qemu-langUpgrade qemu-extraUpgrade qemu-guest-agentUpgrade qemu-ui-gtkUpgrade qemu-vgabiosUpgrade qemu-audio-paUpgrade qemu-block-rbdUpgrade qemu-audio-sdlUpgrade qemu-kvmUpgrade qemu-ui-cursesUpgrade qemu-ppcUpgrade qemu-block-nfsUpgrade qemu-toolsUpgrade qemu-sgabiosUpgrade qemu-block-glusterUpgrade qemu-linux-userUpgrade qemu-audio-ossUpgrade qemu-block-sshUpgrade qemu-ui-sdlUpgrade qemu-ipxeUpgrade qemuUpgrade qemu-arm | Apr 2, 2020 | Mar 5, 2020 |
| Ubuntu | — | Upgrade qemu-system-aarch64 (Ubuntu Pro)Upgrade qemu-system-mipsUpgrade qemu (Ubuntu Pro)Upgrade qemu-system-arm (Ubuntu Pro)Upgrade qemu-system-x86Upgrade qemu-system-ppc (Ubuntu Pro)Upgrade qemu-system-sparc (Ubuntu Pro)Upgrade qemu-system-mips (Ubuntu Pro)Upgrade qemu-system-x86 (Ubuntu Pro)Upgrade qemu-system-s390xUpgrade qemu-systemUpgrade qemu-system-misc (Ubuntu Pro)Upgrade qemu-system-armUpgrade qemu-system (Ubuntu Pro)Upgrade qemu-system-ppcUpgrade qemuUpgrade qemu-system-sparcUpgrade qemu-system-common (Ubuntu Pro)Upgrade qemu-system-aarch64 | May 22, 2020 | Mar 5, 2020 |
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