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