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