In QEMU 4.2.0, a MemoryRegionOps object may lack read/write callback methods, leading to a NULL pointer dereference.
CVSS Details
- CVSS 3.1 Base Score: 2.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade qemu | Aug 22, 2024 | Jul 2, 2020 |
| Debian | — | Upgrade qemu | Feb 19, 2021 | Jul 2, 2020 |
| Oracle_linux | — | Upgrade qemu-kvm-block-sshUpgrade libvirt-dbusUpgrade nbdkit-python-pluginUpgrade nbdkit-vddk-pluginUpgrade libguestfs-rsyncUpgrade libiscsiUpgrade qemu-kvm-block-rbdUpgrade nbdkit-curl-pluginUpgrade virt-dibUpgrade libvirt-daemon-driver-storage-diskUpgrade superminUpgrade ruby-libguestfsUpgrade libvirt-adminUpgrade libvirt-daemon-driver-storage-mpathUpgrade libguestfs-rescueUpgrade perl-Sys-VirtUpgrade libiscsi-utilsUpgrade libvirt-daemon-driver-storage-scsiUpgrade qemu-kvm-coreUpgrade libguestfs-man-pages-ukUpgrade qemu-imgUpgrade nbdkit-linuxdisk-pluginUpgrade netcfUpgrade libguestfs-tools-cUpgrade libguestfs-man-pages-jaUpgrade qemu-block-iscsiUpgrade nbdkit-gzip-pluginUpgrade sgabios-binUpgrade qemu-guest-agentUpgrade libguestfs-javaUpgrade libvirt-daemon-driver-storageUpgrade nbdkit-bash-completionUpgrade qemu-kvm-block-iscsiUpgrade libguestfs-java-develUpgrade nbdkit-serverUpgrade libvirt-daemon-driver-nodedevUpgrade nbdkitUpgrade libvirt-lock-sanlockUpgrade libguestfs-gobjectUpgrade nbdkit-example-pluginsUpgrade python3-hivexUpgrade qemu-system-aarch64-coreUpgrade libnbdUpgrade libvirt-daemon-driver-storage-coreUpgrade libvirt-daemon-driver-storage-iscsi-directUpgrade qemu-block-rbdUpgrade sgabiosUpgrade nbdkit-xz-filterUpgrade python3-libguestfsUpgrade qemu-kvm-block-curlUpgrade libvirt-libsUpgrade libguestfs-develUpgrade libvirt-daemon-config-nwfilterUpgrade seabios-binUpgrade nbdkit-ssh-pluginUpgrade libvirt-daemon-driver-storage-rbdUpgrade libvirt-daemon-driver-storage-iscsiUpgrade libvirt-clientUpgrade libvirt-docsUpgrade libguestfsUpgrade libvirtUpgrade libnbd-develUpgrade libguestfs-toolsUpgrade libguestfs-benchmarkingUpgrade qemu-system-x86-coreUpgrade libvirt-daemon-driver-qemuUpgrade nbdfuseUpgrade libguestfs-gfs2Upgrade perl-hivexUpgrade libvirt-daemon-kvmUpgrade libvirt-bash-completionUpgrade python3-libnbdUpgrade qemu-kvm-commonUpgrade nbdkit-basic-filtersUpgrade ivshmem-toolsUpgrade hivexUpgrade libvirt-daemon-driver-networkUpgrade libvirt-daemon-driver-interfaceUpgrade libvirt-daemon-config-networkUpgrade nbdkit-develUpgrade supermin-develUpgrade seavgabios-binUpgrade seabiosUpgrade qemu-commonUpgrade perl-Sys-GuestfsUpgrade netcf-libsUpgrade libguestfs-gobject-develUpgrade libguestfs-bash-completionUpgrade libvirt-daemon-driver-secretUpgrade libguestfs-winsupportUpgrade libvirt-daemon-driver-storage-logicalUpgrade ruby-hivexUpgrade libguestfs-inspect-iconsUpgrade qemu-kvm-block-glusterUpgrade qemu-system-aarch64Upgrade libguestfs-javadocUpgrade libvirt-develUpgrade qemu-system-x86Upgrade libvirt-daemonUpgrade libguestfs-xfsUpgrade nbdkit-basic-pluginsUpgrade qemu-block-glusterUpgrade python3-libvirtUpgrade netcf-develUpgrade libvirt-daemon-driver-storage-glusterUpgrade libvirt-daemon-driver-nwfilterUpgrade libiscsi-develUpgrade lua-guestfsUpgrade virt-v2vUpgrade hivex-develUpgrade qemu-kvmUpgrade libvirt-nssUpgrade qemu | Jun 6, 2021 | Jun 17, 2020 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jul 2, 2020 |
| Suse | — | Upgrade qemu-block-nfsUpgrade qemu-sgabiosUpgrade qemu-microvmUpgrade qemu-block-glusterUpgrade qemu-block-dmgUpgrade qemu-x86Upgrade qemu-linux-userUpgrade qemuUpgrade qemu-kvmUpgrade qemu-audio-sdlUpgrade qemu-toolsUpgrade qemu-ui-cursesUpgrade kvmUpgrade qemu-ui-sdlUpgrade qemu-audio-paUpgrade qemu-vgabiosUpgrade qemu-block-rbdUpgrade qemu-block-curlUpgrade qemu-armUpgrade qemu-block-iscsiUpgrade qemu-s390Upgrade qemu-testsuiteUpgrade qemu-audio-alsaUpgrade qemu-ui-spice-appUpgrade qemu-guest-agentUpgrade qemu-block-sshUpgrade qemu-ksmUpgrade qemu-audio-ossUpgrade qemu-langUpgrade qemu-ppcUpgrade qemu-ui-gtkUpgrade qemu-extraUpgrade qemu-ipxeUpgrade qemu-seabiosUpgrade qemu-vhost-user-gpu | Apr 17, 2021 | Jul 2, 2020 |
| Ubuntu | — | Upgrade qemu-block-extra (Ubuntu Pro)Upgrade qemu-guest-agent (Ubuntu Pro)Upgrade qemu-systemUpgrade qemu-system-x86Upgrade qemu (Ubuntu Pro)Upgrade qemu-utils (Ubuntu Pro)Upgrade qemu-user (Ubuntu Pro)Upgrade qemu-system-mips (Ubuntu Pro)Upgrade qemu-system-x86 (Ubuntu Pro)Upgrade qemu-system-sparcUpgrade qemu-system-armUpgrade qemu-system-common (Ubuntu Pro)Upgrade qemu-system-sparc (Ubuntu Pro)Upgrade qemu-keymaps (Ubuntu Pro)Upgrade qemu-system-aarch64 (Ubuntu Pro)Upgrade qemu-system-miscUpgrade qemu-user-static (Ubuntu Pro)Upgrade qemu-system-arm (Ubuntu Pro)Upgrade qemu-system-ppcUpgrade qemu-system-s390xUpgrade qemu-system-x86-xenUpgrade qemu-system-misc (Ubuntu Pro)Upgrade qemu-system-mipsUpgrade qemu-common (Ubuntu Pro)Upgrade qemu-user-binfmt (Ubuntu Pro)Upgrade qemu-system (Ubuntu Pro)Upgrade qemu-kvm (Ubuntu Pro)Upgrade qemu-system-ppc (Ubuntu Pro)Upgrade qemu-system-s390x (Ubuntu Pro)Upgrade qemu-system-x86-microvm | Jul 16, 2021 | Jul 2, 2020 |
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