Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf
CVSS Details
- CVSS 3.1 Base Score: 5.6
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N)
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade xen | Aug 22, 2024 | May 30, 2019 |
| Amazon Linux Ami 2 | — | Upgrade python-perf-debuginfoUpgrade libvirt-daemon-kvmUpgrade libvirt-daemon-driver-nwfilterUpgrade libvirt-daemon-driver-storage-glusterUpgrade libvirt-lock-sanlockUpgrade libvirt-daemon-lxcUpgrade libvirt-daemon-driver-lxcUpgrade libvirt-daemon-config-networkUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade libvirt-adminUpgrade kernel-headersUpgrade kernel-tools-debuginfoUpgrade libvirt-daemon-driver-secretUpgrade libvirt-daemonUpgrade libvirt-daemon-driver-storageUpgrade libvirt-libsUpgrade libvirt-daemon-driver-storage-mpathUpgrade libvirt-daemon-config-nwfilterUpgrade kernelUpgrade libvirt-develUpgrade libvirt-daemon-driver-nodedevUpgrade libvirt-daemon-driver-interfaceUpgrade python-perfUpgrade kernel-debuginfo-common-aarch64Upgrade libvirt-debuginfoUpgrade libvirt-docsUpgrade libvirt-daemon-driver-networkUpgrade libvirt-daemon-driver-storage-coreUpgrade libvirt-daemon-driver-storage-scsiUpgrade kernel-develUpgrade kernel-tools-develUpgrade libvirt-daemon-driver-storage-diskUpgrade libvirtUpgrade perfUpgrade libvirt-daemon-driver-storage-iscsiUpgrade libvirt-clientUpgrade libvirt-login-shellUpgrade libvirt-nssUpgrade libvirt-daemon-driver-storage-rbdUpgrade kernel-toolsUpgrade libvirt-daemon-driver-storage-logicalUpgrade perf-debuginfoUpgrade libvirt-bash-completionUpgrade libvirt-daemon-driver-qemu | Apr 27, 2020 | May 30, 2019 |
| Amazon_linux | — | Upgrade qemu-kvmUpgrade kernel | May 15, 2019 | May 14, 2019 |
| Apple Osx Microcode | — | Upgrade macOS to the latest version | May 15, 2019 | May 15, 2019 |
| Centos_linux | — | Upgrade kernel-rtUpgrade libvirt-daemon-driver-storage-diskUpgrade netcf-libs-debuginfoUpgrade qemu-kvm-core-debuginfoUpgrade qemu-kvmUpgrade libvirt-daemon-driver-secret-debuginfoUpgrade libguestfs-java-debuginfoUpgrade perl-Sys-GuestfsUpgrade libvirt-debugsourceUpgrade libvirt-daemon-driver-qemu-debuginfoUpgrade libvirt-daemon-driver-nodedevUpgrade libvirt-daemon-driver-storage-mpath-debuginfoUpgrade libvirt-daemon-config-nwfilterUpgrade lua-guestfsUpgrade qemu-kvm-coreUpgrade qemu-kvm-toolsUpgrade nbdkit-plugin-vddk-debuginfoUpgrade libguestfs-javaUpgrade libguestfs-debuginfoUpgrade nbdkit-example-plugins-debuginfoUpgrade libvirt-daemon-driver-storage-logical-debuginfoUpgrade nbdkit-plugin-python-commonUpgrade qemu-kvm-debugsourceUpgrade libssh2Upgrade ruby-hivex-debuginfoUpgrade libiscsiUpgrade qemu-imgUpgrade perl-hivexUpgrade libvirt-debuginfoUpgrade ruby-hivexUpgrade seavgabios-binUpgrade perl-Sys-Guestfs-debuginfoUpgrade libvirt-lock-sanlockUpgrade libvirt-daemon-driver-storage-coreUpgrade libguestfs-benchmarkingUpgrade hivexUpgrade libguestfs-inspect-iconsUpgrade libvirt-daemon-driver-qemuUpgrade libguestfs-gobject-develUpgrade libguestfsUpgrade libvirt-client-debuginfoUpgrade qemu-kvm-block-glusterUpgrade nbdkit-basic-pluginsUpgrade netcf-develUpgrade libvirt-nss-debuginfoUpgrade libvirt-daemon-driver-storage-disk-debuginfoUpgrade libvirt-daemon-driver-networkUpgrade seabiosUpgrade libvirt-docsUpgrade qemu-kvm-block-rbdUpgrade libvirt-daemon-driver-storage-gluster-debuginfoUpgrade qemu-guest-agent-debuginfoUpgrade nbdkit-develUpgrade libvirt-login-shellUpgrade libguestfs-winsupportUpgrade libiscsi-debugsourceUpgrade libvirt-daemon-driver-storage-iscsiUpgrade libvirt-pythonUpgrade nbdkit-debugsourceUpgrade netcf-debuginfoUpgrade nbdkit-plugin-python3-debuginfoUpgrade qemu-kvm-block-sshUpgrade nbdkit-plugin-vddkUpgrade libvirt-daemon-driver-network-debuginfoUpgrade libguestfs-benchmarking-debuginfoUpgrade libvirt-nssUpgrade libvirt-daemon-driver-storage-logicalUpgrade nbdkit-plugin-xz-debuginfoUpgrade ruby-libguestfsUpgrade libvirt-daemon-driver-storage-glusterUpgrade libvirtUpgrade perl-hivex-debuginfoUpgrade nbdkit-plugin-gzipUpgrade python3-libguestfs-debuginfoUpgrade qemu-kvm-block-ssh-debuginfoUpgrade libguestfs-gobjectUpgrade libvirt-dbus-debugsourceUpgrade libvirt-daemon-driver-storage-core-debuginfoUpgrade lua-guestfs-debuginfoUpgrade hivex-debugsourceUpgrade libvirt-daemon-driver-nodedev-debuginfoUpgrade libvirt-daemon-debuginfoUpgrade virt-p2v-makerUpgrade nbdkitUpgrade libvirt-daemon-driver-storage-scsiUpgrade libvirt-daemon-driver-lxcUpgrade libiscsi-develUpgrade libguestfs-gobject-debuginfoUpgrade libiscsi-debuginfoUpgrade libvirt-daemonUpgrade libguestfs-rsyncUpgrade virt-v2v-debuginfoUpgrade perl-Sys-VirtUpgrade nbdkit-plugin-gzip-debuginfoUpgrade virt-dibUpgrade libguestfs-tools-cUpgrade libssh2-debuginfoUpgrade qemu-kvm-commonUpgrade libvirt-daemon-driver-storage-iscsi-debuginfoUpgrade libguestfs-xfsUpgrade nbdkit-bash-completionUpgrade libvirt-daemon-driver-interface-debuginfoUpgrade libvirt-adminUpgrade libvirt-dbusUpgrade libiscsi-utils-debuginfoUpgrade libvirt-daemon-driver-storage-rbd-debuginfoUpgrade netcfUpgrade netcf-libsUpgrade libguestfs-javadocUpgrade libvirt-daemon-driver-secretUpgrade libvirt-daemon-driver-storageUpgrade qemu-kvm-debuginfoUpgrade seabios-binUpgrade nbdkit-basic-plugins-debuginfoUpgrade sgabiosUpgrade libguestfs-tools-c-debuginfoUpgrade virt-dib-debuginfoUpgrade qemu-kvm-common-debuginfoUpgrade kernelUpgrade qemu-kvm-block-rbd-debuginfoUpgrade hivex-debuginfoUpgrade nbdkit-example-pluginsUpgrade libiscsi-utilsUpgrade libguestfs-man-pages-ukUpgrade libguestfs-bash-completionUpgrade libvirt-daemon-driver-storage-rbdUpgrade supermin-debugsourceUpgrade nbdkit-plugin-xzUpgrade libguestfs-rescueUpgrade perl-Sys-Virt-debuginfoUpgrade libvirt-daemon-driver-nwfilter-debuginfoUpgrade python3-libguestfsUpgrade python3-hivexUpgrade libvirt-libsUpgrade qemu-img-debuginfoUpgrade libvirt-admin-debuginfoUpgrade nbdkit-plugin-python3Upgrade libvirt-libs-debuginfoUpgrade netcf-debugsourceUpgrade libguestfs-debugsourceUpgrade supermin-develUpgrade libvirt-daemon-driver-storage-mpathUpgrade libvirt-daemon-lxcUpgrade ruby-libguestfs-debuginfoUpgrade libvirt-dbus-debuginfoUpgrade libguestfs-java-develUpgrade nbdkit-debuginfoUpgrade python3-hivex-debuginfoUpgrade libguestfs-man-pages-jaUpgrade hivex-develUpgrade libvirt-clientUpgrade libvirt-develUpgrade libssh2-debugsourceUpgrade libvirt-lock-sanlock-debuginfoUpgrade qemu-kvm-block-curl-debuginfoUpgrade libguestfs-toolsUpgrade python3-libvirtUpgrade qemu-kvm-block-iscsiUpgrade qemu-kvm-block-curlUpgrade libguestfs-gfs2Upgrade libvirt-daemon-driver-interfaceUpgrade libvirt-bash-completionUpgrade libvirt-daemon-kvmUpgrade qemu-kvm-block-gluster-debuginfoUpgrade qemu-kvm-block-iscsi-debuginfoUpgrade perl-Sys-Virt-debugsourceUpgrade libvirt-daemon-driver-storage-scsi-debuginfoUpgrade supermin-debuginfoUpgrade libvirt-daemon-driver-nwfilterUpgrade superminUpgrade libguestfs-develUpgrade python3-libvirt-debuginfoUpgrade qemu-guest-agentUpgrade libvirt-daemon-config-networkUpgrade virt-v2vUpgrade sgabios-bin | May 17, 2019 | May 14, 2019 |
| Debian | — | Upgrade xenUpgrade linuxUpgrade intel-microcode | May 15, 2019 | May 15, 2019 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | May 15, 2019 |
| Gentoo Linux | — | Upgrade app-emulation/xen-tools.Upgrade app-emulation/xen. | Mar 27, 2020 | May 30, 2019 |
| Huawei Euleros 2_0_sp2 | — | Upgrade libvirt-daemon-driver-secretUpgrade libvirt-daemon-driver-nodedevUpgrade libvirt-daemon-driver-qemuUpgrade libvirt-daemon-driver-interfaceUpgrade libvirt-daemonUpgrade libvirt-daemon-driver-networkUpgrade libvirtUpgrade libvirt-daemon-driver-nwfilterUpgrade libvirt-daemon-config-networkUpgrade libvirt-daemon-kvmUpgrade libvirt-daemon-driver-lxcUpgrade libvirt-daemon-config-nwfilterUpgrade libvirt-daemon-driver-storageUpgrade libvirt-client | May 30, 2019 | May 14, 2019 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernel-develUpgrade kernel-debuginfoUpgrade python-perfUpgrade perfUpgrade kernel-toolsUpgrade kernel | May 30, 2019 | May 14, 2019 |
| Huawei Euleros 2_0_sp5 | — | Upgrade qemu-kvm-commonUpgrade qemu-imgUpgrade qemu-kvm | May 30, 2019 | May 14, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade qemu-audio-paUpgrade qemu-block-dmgUpgrade qemu-block-curlUpgrade qemu-ui-cursesUpgrade qemu-ui-sdlUpgrade qemu-block-glusterUpgrade qemu-audio-ossUpgrade qemu-system-aarch64Upgrade qemu-ui-gtkUpgrade qemu-imgUpgrade qemu-block-nfsUpgrade qemu-kvmUpgrade qemu-commonUpgrade qemu-block-sshUpgrade qemu-audio-alsaUpgrade qemu-block-rbdUpgrade qemu-block-iscsiUpgrade qemu-system-aarch64-coreUpgrade qemu-audio-sdl | Nov 28, 2019 | May 30, 2019 |
| Oracle Solaris | — | Upgrade consolidation/osnet/osnet-incorporation to version 11.4-11.4.15.0.1.5.0 on Solaris 11.4 | Nov 20, 2019 | May 30, 2019 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | May 15, 2019 | May 14, 2019 |
| Redhat Openshift | — | Upgrade redhat-coreos | Dec 29, 2020 | May 30, 2019 |
| Redhat_linux | — | No solution existsUpgrade kernel-rtUpgrade kernel | May 15, 2019 | May 14, 2019 |
| Suse | — | Upgrade ucode-intelUpgrade libvirt-daemon-driver-storage-coreUpgrade libvirt-daemon-driver-storage-diskUpgrade xen-libsUpgrade xen-kmp-defaultUpgrade libvirt-daemon-driver-nodedevUpgrade libvirt-daemon-driver-qemuUpgrade libvirt-daemon-driver-storage-iscsiUpgrade libvirt-daemon-driver-storage-logicalUpgrade libvirt-nssUpgrade kernel-source-azureUpgrade qemu-ksmUpgrade qemu-chardev-baumUpgrade qemu-x86Upgrade libvirt-lock-sanlockUpgrade qemu-ui-openglUpgrade qemu-ui-cursesUpgrade qemu-audio-alsaUpgrade xen-doc-htmlUpgrade libvirt-daemon-xenUpgrade libvirtUpgrade xen-libs-32bitUpgrade libvirt-daemon-config-nwfilterUpgrade qemu-skibootUpgrade qemu-kvmUpgrade qemu-seabiosUpgrade libvirt-daemon-driver-networkUpgrade kernel-obs-buildUpgrade libvirt-docUpgrade qemu-audio-spiceUpgrade qemu-hw-display-virtio-gpuUpgrade qemu-ipxeUpgrade qemu-sgabiosUpgrade qemu-s390Upgrade qemu-chardev-spiceUpgrade qemu-langUpgrade qemu-s390xUpgrade xen-tools-domuUpgrade qemu-hw-display-qxlUpgrade libvirt-bash-completionUpgrade qemu-hw-display-virtio-vgaUpgrade xenUpgrade libvirt-daemon-driver-storage-rbdUpgrade qemu-hw-display-virtio-gpu-pciUpgrade kernel-docsUpgrade libvirt-daemon-driver-libxlUpgrade libvirt-daemon-hooksUpgrade libvirt-daemon-driver-storage-iscsi-directUpgrade qemu-ppcUpgrade xen-tools-xendomains-wait-diskUpgrade kernel-azure-baseUpgrade qemu-ui-spice-appUpgrade libvirt-adminUpgrade xen-toolsUpgrade qemu-block-rbdUpgrade kernel-defaultUpgrade xen-develUpgrade libvirt-daemon-lxcUpgrade kernel-devel-azureUpgrade libvirt-libsUpgrade qemu-block-curlUpgrade kernel-ec2-develUpgrade kernel-default-extraUpgrade libvirt-clientUpgrade libvirt-daemonUpgrade libvirt-daemon-driver-lxcUpgrade qemuUpgrade libvirt-daemon-qemuUpgrade libvirt-daemon-driver-storageUpgrade libvirt-daemon-driver-nwfilterUpgrade libvirt-daemon-config-networkUpgrade kernel-ec2Upgrade qemu-audio-paUpgrade libvirt-daemon-driver-storage-mpathUpgrade qemu-microvmUpgrade qemu-audio-ossUpgrade kernel-ec2-extraUpgrade kernel-default-manUpgrade qemu-hw-usb-redirectUpgrade qemu-hw-s390x-virtio-gpu-ccwUpgrade libvirt-daemon-driver-interfaceUpgrade qemu-ui-gtkUpgrade qemu-block-sshUpgrade libvirt-daemon-driver-secretUpgrade qemu-guest-agentUpgrade libvirt-develUpgrade qemu-ui-spice-coreUpgrade qemu-vgabiosUpgrade qemu-block-iscsiUpgrade qemu-toolsUpgrade libvirt-daemon-driver-storage-scsiUpgrade qemu-arm | May 15, 2019 | May 14, 2019 |
| Ubuntu | — | Upgrade linux-image-generic-lpae-lts-xenialUpgrade intel-microcodeUpgrade linux-image-3.2.0-140-highbankUpgrade linux-image-4.15.0-50-lowlatencyUpgrade linux-image-oracleUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-5.0.0-15-genericUpgrade linux-image-highbankUpgrade linux-image-4.18.0-1011-gcpUpgrade linux-image-4.15.0-1034-kvmUpgrade linux-image-4.15.0-50-genericUpgrade linux-image-genericUpgrade linux-image-4.4.0-1113-snapdragonUpgrade linux-image-4.4.0-148-powerpc-e500mcUpgrade linux-image-3.2.0-140-powerpc-smpUpgrade linux-image-3.13.0-170-powerpc64-embUpgrade linux-image-virtualUpgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-5.0.0-1006-kvmUpgrade qemu-system-x86Upgrade linux-image-powerpc-e500Upgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-4.15.0-1045-azureUpgrade linux-image-4.15.0-1032-gcpUpgrade linux-image-4.15.0-1038-oemUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-raspi2Upgrade linux-image-gcpUpgrade linux-image-4.4.0-148-lowlatencyUpgrade linux-image-lowlatencyUpgrade linux-image-powerpc64-embUpgrade linux-image-generic-lts-xenialUpgrade linux-image-gkeUpgrade linux-image-5.0.0-15-generic-lpaeUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-4.4.0-148-genericUpgrade linux-image-4.18.0-1018-azureUpgrade linux-image-powerpc-e500mcUpgrade linux-image-4.15.0-1036-raspi2Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.18.0-1016-awsUpgrade libvirt0Upgrade linux-image-3.13.0-170-powerpc-smpUpgrade linux-image-generic-lpaeUpgrade linux-image-4.4.0-148-powerpc64-smpUpgrade linux-image-4.15.0-1053-snapdragonUpgrade linux-image-5.0.0-1006-awsUpgrade linux-image-3.13.0-170-genericUpgrade linux-image-3.13.0-170-lowlatencyUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-3.13.0-170-generic-lpaeUpgrade linux-image-4.15.0-1039-awsUpgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-generic-lpae-lts-trustyUpgrade linux-image-4.18.0-1014-raspi2Upgrade linux-image-azureUpgrade linux-image-awsUpgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-4.15.0-50-generic-lpaeUpgrade linux-image-omapUpgrade qemuUpgrade linux-image-generic-lts-trustyUpgrade libvirt-clientsUpgrade linux-image-3.13.0-170-powerpc-e500mcUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-powerpc-smpUpgrade libvirt-binUpgrade linux-image-5.0.0-1006-azureUpgrade linux-image-5.0.0-1008-raspi2Upgrade linux-image-powerpc64-smpUpgrade linux-image-3.2.0-140-generic-paeUpgrade linux-image-3.2.0-140-virtualUpgrade linux-image-4.18.0-20-snapdragonUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-3.13.0-170-powerpc-e500Upgrade linux-image-oemUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade libvirt-daemonUpgrade linux-image-5.0.0-1006-gcpUpgrade linux-image-kvmUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-4.4.0-148-generic-lpaeUpgrade linux-image-4.4.0-148-powerpc-smpUpgrade linux-image-powerpcUpgrade linux-image-4.4.0-1109-raspi2Upgrade linux-image-4.4.0-1083-awsUpgrade linux-image-3.2.0-140-genericUpgrade linux-image-snapdragonUpgrade linux-image-4.18.0-20-genericUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-3.2.0-140-powerpc64-smpUpgrade linux-image-3.13.0-170-powerpc64-smpUpgrade linux-image-4.4.0-148-powerpc64-embUpgrade linux-image-4.18.0-1012-kvmUpgrade linux-image-generic-paeUpgrade linux-image-3.2.0-140-omapUpgrade linux-image-4.4.0-1046-kvmUpgrade linux-image-4.18.0-20-lowlatencyUpgrade linux-image-4.15.0-1013-oracleUpgrade linux-image-5.0.0-15-lowlatencyUpgrade linux-image-4.18.0-20-generic-lpae | May 15, 2019 | May 14, 2019 |
| Vmsa 2019 0008 | — | Upgrade VMware ESXi 6.7 to build number 13644319Upgrade VMware ESXi 6.0 to build number 13635687Upgrade VMware ESXi 6.5 to build number 13635690 | May 24, 2019 | May 24, 2019 |
| Vmsa 2019 0010 | — | Upgrade VMware ESXi 6.0 to build number 13635687Upgrade VMware ESXi 6.5 to build number 13635690Upgrade VMware ESXi 6.7 to build number 13644319 | Jul 4, 2019 | May 30, 2019 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 30, 2019 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub