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 seabios-binUpgrade nbdfuseUpgrade qemu-system-x86-coreUpgrade libvirt-daemon-kvmUpgrade perl-hivexUpgrade libvirt-bash-completionUpgrade qemuUpgrade nbdkit-ssh-pluginUpgrade libvirt-clientUpgrade libvirt-daemon-driver-nwfilterUpgrade libguestfs-javadocUpgrade ruby-hivexUpgrade libguestfs-inspect-iconsUpgrade libvirt-daemon-config-networkUpgrade libvirt-daemon-driver-networkUpgrade libguestfs-winsupportUpgrade libvirt-daemon-driver-storage-logicalUpgrade qemu-kvm-block-glusterUpgrade libvirt-docsUpgrade qemu-kvmUpgrade qemu-system-x86Upgrade libvirt-develUpgrade libvirt-nssUpgrade hivex-develUpgrade python3-libnbdUpgrade libvirt-daemonUpgrade libvirt-daemon-driver-secretUpgrade libguestfs-gobject-develUpgrade netcf-libsUpgrade libvirt-daemon-driver-qemuUpgrade libguestfs-gfs2Upgrade libguestfs-bash-completionUpgrade perl-Sys-GuestfsUpgrade libvirt-daemon-driver-storage-glusterUpgrade nbdkit-basic-pluginsUpgrade libguestfs-benchmarkingUpgrade qemu-commonUpgrade libguestfs-toolsUpgrade libnbd-develUpgrade libvirtUpgrade libvirt-daemon-driver-storage-iscsiUpgrade libvirt-daemon-driver-storage-rbdUpgrade nbdkit-develUpgrade seavgabios-binUpgrade supermin-develUpgrade libguestfsUpgrade seabiosUpgrade netcf-develUpgrade libiscsi-develUpgrade libvirt-daemon-driver-interfaceUpgrade python3-libvirtUpgrade qemu-block-glusterUpgrade libguestfs-xfsUpgrade nbdkit-basic-filtersUpgrade qemu-kvm-commonUpgrade lua-guestfsUpgrade qemu-system-aarch64Upgrade hivexUpgrade virt-v2vUpgrade ivshmem-toolsUpgrade libvirt-daemon-driver-storage-iscsi-directUpgrade libguestfs-rescueUpgrade qemu-imgUpgrade qemu-block-iscsiUpgrade libvirt-daemon-driver-nodedevUpgrade libiscsi-utilsUpgrade libvirt-libsUpgrade netcfUpgrade libguestfs-man-pages-ukUpgrade libvirt-daemon-driver-storage-scsiUpgrade nbdkit-gzip-pluginUpgrade libvirt-daemon-driver-storageUpgrade libvirt-lock-sanlockUpgrade python3-hivexUpgrade nbdkit-example-pluginsUpgrade qemu-kvm-coreUpgrade qemu-kvm-block-iscsiUpgrade nbdkit-serverUpgrade nbdkit-bash-completionUpgrade libvirt-dbusUpgrade libiscsiUpgrade qemu-kvm-block-sshUpgrade nbdkit-python-pluginUpgrade libguestfs-java-develUpgrade libvirt-adminUpgrade libguestfs-rsyncUpgrade qemu-block-rbdUpgrade nbdkitUpgrade libguestfs-man-pages-jaUpgrade libguestfs-gobjectUpgrade nbdkit-vddk-pluginUpgrade libguestfs-javaUpgrade sgabios-binUpgrade libnbdUpgrade perl-Sys-VirtUpgrade ruby-libguestfsUpgrade nbdkit-linuxdisk-pluginUpgrade libvirt-daemon-driver-storage-coreUpgrade sgabiosUpgrade libguestfs-tools-cUpgrade python3-libguestfsUpgrade nbdkit-xz-filterUpgrade libvirt-daemon-config-nwfilterUpgrade libguestfs-develUpgrade qemu-kvm-block-curlUpgrade qemu-guest-agentUpgrade nbdkit-curl-pluginUpgrade superminUpgrade qemu-kvm-block-rbdUpgrade libvirt-daemon-driver-storage-diskUpgrade virt-dibUpgrade libvirt-daemon-driver-storage-mpathUpgrade qemu-system-aarch64-core | Jun 6, 2021 | Jun 17, 2020 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jul 2, 2020 |
| Suse | — | Upgrade qemu-extraUpgrade qemu-armUpgrade qemu-ppcUpgrade qemu-block-iscsiUpgrade qemu-audio-ossUpgrade qemu-langUpgrade qemu-s390Upgrade qemu-ui-gtkUpgrade qemu-block-rbdUpgrade qemu-ipxeUpgrade qemu-vhost-user-gpuUpgrade qemu-audio-alsaUpgrade qemu-block-sshUpgrade qemu-block-curlUpgrade qemu-testsuiteUpgrade qemu-seabiosUpgrade qemu-ui-spice-appUpgrade qemu-ksmUpgrade qemu-guest-agentUpgrade qemu-linux-userUpgrade qemu-microvmUpgrade qemu-x86Upgrade qemuUpgrade kvmUpgrade qemu-kvmUpgrade qemu-sgabiosUpgrade qemu-ui-sdlUpgrade qemu-toolsUpgrade qemu-audio-paUpgrade qemu-ui-cursesUpgrade qemu-block-nfsUpgrade qemu-block-dmgUpgrade qemu-vgabiosUpgrade qemu-block-glusterUpgrade qemu-audio-sdl | Apr 17, 2021 | Jul 2, 2020 |
| Ubuntu | — | Upgrade qemu-utils (Ubuntu Pro)Upgrade qemu-guest-agent (Ubuntu Pro)Upgrade qemu-block-extra (Ubuntu Pro)Upgrade qemu-system-x86Upgrade qemu-systemUpgrade qemu (Ubuntu Pro)Upgrade qemu-system-sparcUpgrade qemu-user (Ubuntu Pro)Upgrade qemu-system-x86 (Ubuntu Pro)Upgrade qemu-system-armUpgrade qemu-system-mips (Ubuntu Pro)Upgrade qemu-system-aarch64 (Ubuntu Pro)Upgrade qemu-system-misc (Ubuntu Pro)Upgrade qemu-system-ppcUpgrade qemu-system-s390x (Ubuntu Pro)Upgrade qemu-system-arm (Ubuntu Pro)Upgrade qemu-common (Ubuntu Pro)Upgrade qemu-system-mipsUpgrade qemu-kvm (Ubuntu Pro)Upgrade qemu-system-miscUpgrade qemu-system-s390xUpgrade qemu-system-x86-microvmUpgrade qemu-user-binfmt (Ubuntu Pro)Upgrade qemu-system-common (Ubuntu Pro)Upgrade qemu-system-sparc (Ubuntu Pro)Upgrade qemu-keymaps (Ubuntu Pro)Upgrade qemu-user-static (Ubuntu Pro)Upgrade qemu-system-x86-xenUpgrade qemu-system-ppc (Ubuntu Pro)Upgrade qemu-system (Ubuntu Pro) | Jul 16, 2021 | Jul 2, 2020 |
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