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A flaw was found in KVM. When updating a guest's page table entry, vm_pgoff was improperly used as the offset to get the page's pfn. As vaddr and vm_pgoff are controllable by user-mode processes, this flaw allows unprivileged local users on the host to write outside the userspace region and potentially corrupt the kernel, resulting in a denial of service condition.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-livepatch-5.15.43-20.103Upgrade kernelUpgrade kernel-develUpgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade kernel-livepatch-5.15.43-20.123Upgrade kernel-debuginfo-common-x86_64Upgrade python-perf-debuginfoUpgrade kernel-debuginfoUpgrade kernel-livepatch-5.10.112-108.499Upgrade kernel-headersUpgrade kernel-debuginfo-common-aarch64Upgrade perf-debuginfoUpgrade perfUpgrade python-perfUpgrade bpftoolUpgrade bpftool-debuginfoUpgrade kernel-tools | Jul 4, 2022 | Jul 4, 2022 |
| Amazon_linux_2023 | — | Upgrade python3-perfUpgrade kernel-tools-develUpgrade perf-debuginfoUpgrade kernel-headersUpgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade kernel-develUpgrade kernel-libbpf-develUpgrade kernel-libbpfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade python3-perf-debuginfoUpgrade kernel-libbpf-staticUpgrade bpftoolUpgrade kernel-debuginfoUpgrade kernel-livepatch-6.1.10-15.42Upgrade bpftool-debuginfoUpgrade kernelUpgrade kernel-tools-debuginfo | Feb 17, 2025 | Apr 7, 2022 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Aug 5, 2022 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | Feb 13, 2023 | Aug 5, 2022 |
| Debian | — | Upgrade linux | Nov 4, 2022 | Aug 5, 2022 |
| Oracle_linux | — | Upgrade kernel-uek | Apr 9, 2022 | Apr 7, 2022 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernel | Nov 30, 2022 | Aug 5, 2022 |
| Suse | — | Upgrade kernel-64kb-extraUpgrade dtb-amlogicUpgrade dtb-hisiliconUpgrade kernel-preempt-livepatch-develUpgrade dtb-lgUpgrade kernel-source-azureUpgrade kernel-default-baseUpgrade dtb-broadcomUpgrade kernel-azure-optionalUpgrade reiserfs-kmp-64kbUpgrade kernel-azureUpgrade kernel-default-livepatch-develUpgrade kernel-symsUpgrade kernel-kvmsmall-develUpgrade kernel-debugUpgrade kernel-macrosUpgrade kernel-obs-qaUpgrade kernel-debug-livepatch-develUpgrade dlm-kmp-preemptUpgrade dtb-marvellUpgrade cluster-md-kmp-azureUpgrade kselftests-kmp-defaultUpgrade gfs2-kmp-64kbUpgrade reiserfs-kmp-preemptUpgrade kernel-debug-develUpgrade reiserfs-kmp-defaultUpgrade kernel-preempt-optionalUpgrade kernel-default-livepatchUpgrade dtb-freescaleUpgrade kernel-docsUpgrade dtb-amdUpgrade dtb-renesasUpgrade kernel-azure-extraUpgrade kernel-zfcpdumpUpgrade kernel-64kbUpgrade gfs2-kmp-preemptUpgrade dlm-kmp-defaultUpgrade kernel-64kb-optionalUpgrade kernel-default-extraUpgrade kernel-docs-htmlUpgrade kernel-default-develUpgrade cluster-md-kmp-defaultUpgrade dlm-kmp-azureUpgrade dtb-socionextUpgrade kernel-source-vanillaUpgrade kernel-kvmsmall-livepatch-develUpgrade kselftests-kmp-azureUpgrade ocfs2-kmp-64kbUpgrade kernel-64kb-livepatch-develUpgrade ocfs2-kmp-defaultUpgrade kernel-sourceUpgrade dtb-alUpgrade reiserfs-kmp-azureUpgrade ocfs2-kmp-azureUpgrade dtb-allwinnerUpgrade kernel-defaultUpgrade kernel-syms-azureUpgrade kernel-azure-livepatch-develUpgrade kernel-preemptUpgrade cluster-md-kmp-64kbUpgrade kernel-default-optionalUpgrade dtb-rockchipUpgrade dtb-sprdUpgrade dtb-qcomUpgrade dtb-nvidiaUpgrade kernel-devel-azureUpgrade kernel-azure-develUpgrade kselftests-kmp-64kbUpgrade cluster-md-kmp-preemptUpgrade kselftests-kmp-preemptUpgrade dtb-caviumUpgrade gfs2-kmp-azureUpgrade kernel-preempt-develUpgrade dtb-exynosUpgrade kernel-default-base-rebuildUpgrade dtb-armUpgrade kernel-develUpgrade kernel-preempt-extraUpgrade gfs2-kmp-defaultUpgrade dtb-alteraUpgrade dtb-apmUpgrade dlm-kmp-64kbUpgrade dtb-zteUpgrade kernel-obs-buildUpgrade kernel-kvmsmallUpgrade dtb-xilinxUpgrade kernel-64kb-develUpgrade ocfs2-kmp-preemptUpgrade dtb-mediatek | Oct 26, 2022 | Aug 5, 2022 |
| Ubuntu | — | Upgrade linux-image-5.13.0-1031-raspiUpgrade linux-image-gkeop-5.4Upgrade linux-image-5.15.0-1010-kvmUpgrade linux-image-genericUpgrade linux-image-5.4.0-1026-ibmUpgrade linux-image-5.15.0-1011-raspiUpgrade linux-image-5.13.0-1030-gcpUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-gkeopUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-virtual-hwe-18.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-raspiUpgrade linux-image-5.4.0-1068-kvmUpgrade linux-image-lowlatency-64kUpgrade linux-image-aws-lts-20.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-generic-lpaeUpgrade linux-image-5.15.0-1008-gkeUpgrade linux-image-5.15.0-1007-ibmUpgrade linux-image-azure-lts-20.04Upgrade linux-image-oracle-lts-20.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-gke-5.4Upgrade linux-image-oem-20.04bUpgrade linux-image-5.15.0-1010-azureUpgrade linux-image-5.15.0-37-lowlatency-64kUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-raspi-hwe-18.04Upgrade linux-image-azure-fdeUpgrade linux-image-oemUpgrade linux-image-5.15.0-1009-oracleUpgrade linux-image-azureUpgrade linux-image-5.15.0-37-generic-64kUpgrade linux-image-5.15.0-1011-awsUpgrade linux-image-5.4.0-117-generic-lpaeUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-oem-20.04dUpgrade linux-image-awsUpgrade linux-image-virtualUpgrade linux-image-5.13.0-1028-awsUpgrade linux-image-5.13.0-1028-azureUpgrade linux-image-oem-20.04cUpgrade linux-image-oracleUpgrade linux-image-ibmUpgrade linux-image-5.13.0-1033-oracleUpgrade linux-image-intel-iotgUpgrade linux-image-lowlatencyUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-gcpUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-64kUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-5.4.0-1076-oracleUpgrade linux-image-intelUpgrade linux-image-5.4.0-1078-awsUpgrade linux-image-5.4.0-1078-gcpUpgrade linux-image-gke-5.15Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.15.0-1008-intel-iotgUpgrade linux-image-5.15.0-37-genericUpgrade linux-image-5.13.0-1014-intelUpgrade linux-image-oem-osp1Upgrade linux-image-5.4.0-1083-azureUpgrade linux-image-5.13.0-48-generic-64kUpgrade linux-image-5.4.0-1074-gkeUpgrade linux-image-5.13.0-48-genericUpgrade linux-image-5.15.0-37-generic-lpaeUpgrade linux-image-kvmUpgrade linux-image-5.15.0-1011-raspi-nolpaeUpgrade linux-image-5.15.0-1008-gcpUpgrade linux-image-5.13.0-48-lowlatencyUpgrade linux-image-5.14.0-1036-oemUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-5.4.0-1046-gkeopUpgrade linux-image-gkeUpgrade linux-image-5.4.0-117-genericUpgrade linux-image-5.15.0-37-lowlatencyUpgrade linux-image-5.4.0-1083-azure-fdeUpgrade linux-image-raspi2Upgrade linux-image-generic-lpae-hwe-22.04Upgrade linux-image-5.13.0-1027-kvmUpgrade linux-image-5.4.0-1065-raspiUpgrade linux-image-5.4.0-117-lowlatencyUpgrade linux-image-oem-20.04Upgrade linux-image-5.13.0-48-generic-lpaeUpgrade linux-image-5.13.0-1031-raspi-nolpae | May 12, 2022 | Apr 8, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Aug 5, 2022 |
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