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