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An issue was discovered the x86 KVM subsystem in the Linux kernel before 5.18.17. Unprivileged guest users can compromise the guest kernel because TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED situations.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-rt-debug-modules-coreUpgrade kernel-debug-modules-coreUpgrade kernel-debugUpgrade kernel-coreUpgrade kernel-docUpgrade kernel-debug-develUpgrade kernel-debug-coreUpgrade kernel-rt-debug-kvmUpgrade kernel-zfcpdump-develUpgrade kernel-64k-debug-develUpgrade kernel-64k-develUpgrade perfUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-modulesUpgrade kernel-modulesUpgrade kernel-uki-virtUpgrade kernel-debug-modules-extraUpgrade kernel-rt-coreUpgrade rtlaUpgrade kernel-zfcpdumpUpgrade kernel-64k-coreUpgrade kernel-rt-debug-modules-extraUpgrade kernel-64k-modules-coreUpgrade kernel-rt-debugUpgrade kernel-modules-coreUpgrade kernel-rt-debug-develUpgrade kernel-debug-uki-virtUpgrade kernel-rt-debug-modulesUpgrade kernel-modules-extraUpgrade kernel-develUpgrade kernel-devel-matchedUpgrade kernel-rt-develUpgrade kernelUpgrade kernel-debug-modulesUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-toolsUpgrade kernel-rtUpgrade kernel-debug-devel-matchedUpgrade kernel-64k-modules-extraUpgrade kernel-rt-modules-extraUpgrade kernel-64k-debug-coreUpgrade kernel-rt-debug-coreUpgrade kernel-zfcpdump-coreUpgrade kernel-64k-debugUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-modules-coreUpgrade kernel-64k-debug-modules-coreUpgrade kernel-cross-headersUpgrade kernel-64k-modulesUpgrade kernel-abi-stablelistsUpgrade kernel-rt-kvmUpgrade python3-perfUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-64kUpgrade kernel-tools-libs-develUpgrade kernel-64k-debug-modulesUpgrade kernel-64k-devel-matchedUpgrade kernel-tools-libsUpgrade kernel-64k-debug-modules-extraUpgrade bpftoolUpgrade kernel-zfcpdump-modules-core | May 15, 2023 | Sep 2, 2022 |
| Amazon Linux Ami 2 | — | Upgrade kernel-develUpgrade kernel-headersUpgrade kernel-debuginfo-common-aarch64Upgrade kernelUpgrade perfUpgrade kernel-tools-develUpgrade perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade python-perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-livepatch-5.15.69-37.134Upgrade kernel-debuginfoUpgrade bpftool | Oct 14, 2022 | Sep 2, 2022 |
| Amazon_linux_2023 | — | Upgrade kernel-libbpf-staticUpgrade kernel-headersUpgrade kernel-libbpfUpgrade kernel-libbpf-develUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade python3-perf-debuginfoUpgrade kernel-debuginfoUpgrade bpftoolUpgrade kernelUpgrade kernel-toolsUpgrade kernel-debuginfo-common-aarch64Upgrade perf-debuginfoUpgrade python3-perfUpgrade perfUpgrade kernel-livepatch-6.1.10-15.42Upgrade kernel-develUpgrade kernel-tools-debuginfoUpgrade kernel-tools-devel | Feb 17, 2025 | May 30, 2022 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | May 15, 2023 | Sep 2, 2022 |
| Debian | — | Upgrade linux | Aug 21, 2023 | Sep 2, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade python3-perfUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade kernel-tools | Dec 22, 2022 | Sep 2, 2022 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernel-toolsUpgrade kernelUpgrade kernel-tools-libs | Jan 6, 2023 | Sep 2, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel | Nov 15, 2022 | Sep 2, 2022 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Jul 12, 2023 | May 30, 2022 |
| Redhat_linux | — | Upgrade kernelNo solution existsUpgrade kernel-rt | May 15, 2023 | Sep 2, 2022 |
| Suse | — | Upgrade ocfs2-kmp-defaultUpgrade gfs2-kmp-azureUpgrade cluster-md-kmp-preemptUpgrade dtb-broadcomUpgrade kselftests-kmp-64kbUpgrade dtb-xilinxUpgrade kernel-azure-extraUpgrade kernel-preemptUpgrade kernel-64kb-livepatch-develUpgrade kernel-develUpgrade dtb-caviumUpgrade kernel-kvmsmall-develUpgrade kernel-preempt-develUpgrade dtb-qcomUpgrade dlm-kmp-64kbUpgrade kernel-rtUpgrade dtb-lgUpgrade dtb-hisiliconUpgrade dtb-exynosUpgrade dlm-kmp-preemptUpgrade kernel-64kb-extraUpgrade kernel-obs-buildUpgrade dtb-freescaleUpgrade kernel-rt_debug-develUpgrade kernel-default-develUpgrade kernel-64kbUpgrade gfs2-kmp-64kbUpgrade kernel-default-base-rebuildUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-source-vanillaUpgrade reiserfs-kmp-preemptUpgrade dtb-allwinnerUpgrade dtb-amazonUpgrade dtb-alteraUpgrade kernel-azureUpgrade kernel-devel-azureUpgrade kernel-zfcpdumpUpgrade gfs2-kmp-defaultUpgrade reiserfs-kmp-defaultUpgrade reiserfs-kmp-64kbUpgrade kernel-azure-optionalUpgrade ocfs2-kmp-azureUpgrade dtb-zteUpgrade kernel-default-livepatchUpgrade kernel-sourceUpgrade gfs2-kmp-rtUpgrade kernel-source-azureUpgrade kernel-syms-azureUpgrade dtb-alUpgrade kernel-source-rtUpgrade cluster-md-kmp-rtUpgrade ocfs2-kmp-64kbUpgrade ocfs2-kmp-preemptUpgrade kernel-docs-htmlUpgrade cluster-md-kmp-azureUpgrade kernel-64kb-optionalUpgrade kernel-default-optionalUpgrade kselftests-kmp-azureUpgrade kernel-azure-develUpgrade dtb-nvidiaUpgrade kernel-symsUpgrade kernel-syms-rtUpgrade kernel-rt-develUpgrade kernel-64kb-develUpgrade dtb-marvellUpgrade dlm-kmp-rtUpgrade kernel-obs-qaUpgrade kernel-rt_debugUpgrade kernel-devel-rtUpgrade dtb-appleUpgrade kernel-docsUpgrade kernel-default-baseUpgrade dtb-sprdUpgrade ocfs2-kmp-rtUpgrade kernel-debug-develUpgrade dtb-rockchipUpgrade dtb-apmUpgrade kernel-default-livepatch-develUpgrade dtb-socionextUpgrade kernel-kvmsmallUpgrade dlm-kmp-azureUpgrade reiserfs-kmp-azureUpgrade kselftests-kmp-preemptUpgrade kernel-debug-livepatch-develUpgrade dtb-amlogicUpgrade dtb-amdUpgrade kernel-azure-livepatch-develUpgrade dtb-mediatekUpgrade cluster-md-kmp-defaultUpgrade kselftests-kmp-defaultUpgrade kernel-debugUpgrade dtb-renesasUpgrade kernel-default-extraUpgrade kernel-preempt-livepatch-develUpgrade gfs2-kmp-preemptUpgrade dlm-kmp-defaultUpgrade kernel-defaultUpgrade kernel-preempt-optionalUpgrade kernel-macrosUpgrade kernel-preempt-extraUpgrade dtb-armUpgrade cluster-md-kmp-64kb | Oct 26, 2022 | Sep 2, 2022 |
| Ubuntu | — | Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-generic-lpae-hwe-22.04Upgrade linux-image-5.15.0-50-lowlatency-64kUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.15.0-1019-oracleUpgrade linux-image-5.15.0-50-lowlatencyUpgrade linux-image-5.15.0-1019-kvmUpgrade linux-image-lowlatency-64kUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-generic-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-5.15.0-1019-gcpUpgrade linux-image-genericUpgrade linux-image-5.15.0-1016-raspiUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-5.15.0-50-generic-lpaeUpgrade linux-image-gkeopUpgrade linux-image-azure-lts-22.04Upgrade linux-image-5.15.0-1016-raspi-nolpaeUpgrade linux-image-raspiUpgrade linux-image-ibmUpgrade linux-image-azureUpgrade linux-image-5.15.0-1017-gkeUpgrade linux-image-gke-5.15Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-lowlatencyUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.15.0-1015-ibmUpgrade linux-image-gcpUpgrade linux-image-intel-iotgUpgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-1004-gkeopUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-kvmUpgrade linux-image-5.15.0-50-generic-64kUpgrade linux-image-gkeop-5.15Upgrade linux-image-5.15.0-1021-azureUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-gkeUpgrade linux-image-5.15.0-1021-awsUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-5.15.0-50-genericUpgrade linux-image-raspi-nolpaeUpgrade linux-image-oracleUpgrade linux-image-virtualUpgrade linux-image-5.15.0-1017-intel-iotgUpgrade linux-image-aws | Oct 11, 2022 | Sep 2, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Sep 2, 2022 |
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