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 bpftool-debuginfoUpgrade perfUpgrade bpftoolUpgrade python-perfUpgrade perf-debuginfoUpgrade kernel-toolsUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-5.15.43-20.123Upgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade python-perf-debuginfoUpgrade kernel-debuginfoUpgrade kernel-livepatch-5.15.43-20.103Upgrade kernel-develUpgrade kernel-livepatch-5.10.112-108.499Upgrade kernelUpgrade kernel-tools-devel | Jul 4, 2022 | Jul 4, 2022 |
| Amazon_linux_2023 | — | Upgrade kernel-libbpfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-6.1.10-15.42Upgrade bpftool-debuginfoUpgrade kernel-libbpf-staticUpgrade kernel-tools-debuginfoUpgrade kernel-libbpf-develUpgrade kernel-toolsUpgrade kernelUpgrade kernel-debuginfoUpgrade python3-perf-debuginfoUpgrade bpftoolUpgrade perf-debuginfoUpgrade kernel-headersUpgrade kernel-develUpgrade kernel-tools-develUpgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade python3-perf | 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 kernelUpgrade kernel-rt | Nov 30, 2022 | Aug 5, 2022 |
| Suse | — | Upgrade dtb-socionextUpgrade reiserfs-kmp-defaultUpgrade dlm-kmp-defaultUpgrade dtb-hisiliconUpgrade kernel-64kbUpgrade reiserfs-kmp-preemptUpgrade dtb-amdUpgrade kernel-debug-develUpgrade kernel-64kb-optionalUpgrade dtb-renesasUpgrade kernel-zfcpdumpUpgrade dlm-kmp-azureUpgrade kselftests-kmp-azureUpgrade reiserfs-kmp-64kbUpgrade ocfs2-kmp-64kbUpgrade kernel-source-azureUpgrade kernel-kvmsmall-develUpgrade kernel-docs-htmlUpgrade kernel-azure-optionalUpgrade cluster-md-kmp-defaultUpgrade dtb-broadcomUpgrade kernel-source-vanillaUpgrade kernel-64kb-livepatch-develUpgrade gfs2-kmp-64kbUpgrade kselftests-kmp-defaultUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-default-extraUpgrade kernel-azureUpgrade kernel-azure-extraUpgrade dtb-freescaleUpgrade kernel-default-livepatch-develUpgrade kernel-debugUpgrade dtb-lgUpgrade kernel-default-livepatchUpgrade kernel-preempt-optionalUpgrade gfs2-kmp-preemptUpgrade dlm-kmp-preemptUpgrade kernel-default-develUpgrade kernel-macrosUpgrade kernel-obs-qaUpgrade kernel-symsUpgrade dtb-amlogicUpgrade kernel-preempt-livepatch-develUpgrade kernel-debug-livepatch-develUpgrade kernel-default-baseUpgrade dtb-marvellUpgrade cluster-md-kmp-azureUpgrade kernel-64kb-extraUpgrade kernel-docsUpgrade kernel-defaultUpgrade dtb-apmUpgrade dtb-rockchipUpgrade gfs2-kmp-defaultUpgrade kernel-default-optionalUpgrade kernel-default-base-rebuildUpgrade kernel-kvmsmallUpgrade dtb-caviumUpgrade dtb-alteraUpgrade kernel-preemptUpgrade kernel-obs-buildUpgrade kernel-develUpgrade kernel-preempt-extraUpgrade dtb-nvidiaUpgrade ocfs2-kmp-azureUpgrade dtb-qcomUpgrade dtb-sprdUpgrade kernel-syms-azureUpgrade kernel-sourceUpgrade kernel-devel-azureUpgrade kernel-azure-livepatch-develUpgrade kernel-64kb-develUpgrade dtb-zteUpgrade dtb-xilinxUpgrade ocfs2-kmp-preemptUpgrade dtb-armUpgrade dtb-exynosUpgrade gfs2-kmp-azureUpgrade dlm-kmp-64kbUpgrade kselftests-kmp-preemptUpgrade ocfs2-kmp-defaultUpgrade dtb-alUpgrade cluster-md-kmp-preemptUpgrade kernel-azure-develUpgrade reiserfs-kmp-azureUpgrade kselftests-kmp-64kbUpgrade dtb-allwinnerUpgrade dtb-mediatekUpgrade cluster-md-kmp-64kbUpgrade kernel-preempt-devel | Oct 26, 2022 | Aug 5, 2022 |
| Ubuntu | — | Upgrade linux-image-5.15.0-1010-kvmUpgrade linux-image-5.15.0-1011-raspiUpgrade linux-image-gkeop-5.4Upgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.15.0-1011-awsUpgrade linux-image-5.15.0-1007-ibmUpgrade linux-image-azure-lts-20.04Upgrade linux-image-oemUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.15.0-1010-azureUpgrade linux-image-oem-20.04bUpgrade linux-image-azureUpgrade linux-image-5.13.0-1031-raspiUpgrade linux-image-5.15.0-37-generic-64kUpgrade linux-image-raspi-nolpaeUpgrade linux-image-5.13.0-1030-gcpUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-raspiUpgrade linux-image-genericUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-raspi-hwe-18.04Upgrade linux-image-5.4.0-1068-kvmUpgrade linux-image-5.15.0-1009-oracleUpgrade linux-image-aws-lts-20.04Upgrade linux-image-generic-lpaeUpgrade linux-image-5.15.0-1008-gkeUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-gkeopUpgrade linux-image-gke-5.4Upgrade linux-image-azure-fdeUpgrade linux-image-5.4.0-1026-ibmUpgrade linux-image-5.15.0-37-lowlatency-64kUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-intel-iotgUpgrade linux-image-oem-20.04cUpgrade linux-image-intelUpgrade linux-image-5.13.0-1031-raspi-nolpaeUpgrade linux-image-5.13.0-48-generic-64kUpgrade linux-image-5.15.0-37-generic-lpaeUpgrade linux-image-5.4.0-1078-gcpUpgrade linux-image-5.15.0-1008-intel-iotgUpgrade linux-image-5.13.0-48-lowlatencyUpgrade linux-image-5.15.0-37-genericUpgrade linux-image-oem-osp1Upgrade linux-image-raspi2Upgrade linux-image-5.15.0-37-lowlatencyUpgrade linux-image-5.13.0-1028-azureUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-kvmUpgrade linux-image-5.4.0-117-genericUpgrade linux-image-5.4.0-1083-azure-fdeUpgrade linux-image-gke-5.15Upgrade linux-image-5.13.0-1028-awsUpgrade linux-image-5.4.0-1083-azureUpgrade linux-image-5.4.0-1074-gkeUpgrade linux-image-5.13.0-1033-oracleUpgrade linux-image-lowlatencyUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-hwe-18.04Upgrade linux-image-awsUpgrade linux-image-gcpUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-generic-64kUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-5.15.0-1008-gcpUpgrade linux-image-5.4.0-117-generic-lpaeUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-gkeUpgrade linux-image-ibmUpgrade linux-image-oracleUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-5.4.0-1078-awsUpgrade linux-image-5.13.0-48-genericUpgrade linux-image-5.4.0-1046-gkeopUpgrade linux-image-generic-lpae-hwe-22.04Upgrade linux-image-5.15.0-1011-raspi-nolpaeUpgrade linux-image-5.13.0-1014-intelUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-5.13.0-1027-kvmUpgrade linux-image-5.4.0-117-lowlatencyUpgrade linux-image-oem-20.04Upgrade linux-image-5.4.0-1065-raspiUpgrade linux-image-5.13.0-48-generic-lpaeUpgrade linux-image-5.14.0-1036-oemUpgrade linux-image-virtualUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.4.0-1076-oracleUpgrade linux-image-oem-20.04d | 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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