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