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Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend (CVE-2022-26365, CVE-2022-33740). Additionally the granularity of the grant table doesn't allow sharing less than a 4K page, leading to unrelated data residing in the same 4K page as data shared with a backend being accessible by such backend (CVE-2022-33741, CVE-2022-33742).
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade xen | Aug 22, 2024 | Jul 5, 2022 |
| Amazon Linux Ami 2 | — | Upgrade kernel-livepatch-5.15.54-25.126Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-headersUpgrade kernel-develUpgrade bpftool-debuginfoUpgrade kernel-tools-debuginfoUpgrade bpftoolUpgrade kernel-debuginfoUpgrade perf-debuginfoUpgrade python-perf-debuginfoUpgrade perfUpgrade python-perfUpgrade kernelUpgrade kernel-tools-develUpgrade kernel-livepatch-5.10.130-118.517Upgrade kernel-toolsUpgrade kernel-livepatch-4.14.287-215.504 | Sep 30, 2022 | Jul 5, 2022 |
| Amazon_linux | — | Upgrade kernel | Aug 5, 2022 | Jul 5, 2022 |
| Debian | — | Upgrade linuxUpgrade xen | Oct 3, 2022 | Jul 5, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade python3-perfUpgrade kernelUpgrade kernel-toolsUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-abi-stablelists | Oct 11, 2022 | Jul 5, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-tools | Sep 14, 2022 | Jul 5, 2022 |
| Suse | — | Upgrade xen-libsUpgrade kernel-azureUpgrade kernel-preemptUpgrade gfs2-kmp-azureUpgrade kernel-source-azureUpgrade kernel-azure-develUpgrade kernel-default-base-rebuildUpgrade xen-develUpgrade reiserfs-kmp-azureUpgrade dtb-alUpgrade kernel-kvmsmall-develUpgrade dtb-nvidiaUpgrade ocfs2-kmp-defaultUpgrade kernel-vanilla-livepatch-develUpgrade kernel-kvmsmallUpgrade dtb-armUpgrade ocfs2-kmp-preemptUpgrade dtb-zteUpgrade xen-libs-32bitUpgrade kernel-rtUpgrade kselftests-kmp-64kbUpgrade xen-doc-htmlUpgrade kernel-obs-buildUpgrade kernel-develUpgrade kernel-default-extraUpgrade kernel-default-optionalUpgrade dtb-xilinxUpgrade dtb-exynosUpgrade kernel-debug-baseUpgrade kernel-azure-optionalUpgrade kernel-syms-azureUpgrade dtb-rockchipUpgrade kernel-devel-azureUpgrade kernel-sourceUpgrade kernel-source-vanillaUpgrade kernel-obs-qaUpgrade cluster-md-kmp-azureUpgrade dtb-amlogicUpgrade dtb-lgUpgrade dlm-kmp-preemptUpgrade dtb-apmUpgrade kernel-kvmsmall-baseUpgrade dtb-caviumUpgrade xen-tools-xendomains-wait-diskUpgrade dlm-kmp-64kbUpgrade dtb-qcomUpgrade kernel-vanilla-baseUpgrade kernel-azure-livepatch-develUpgrade dtb-mediatekUpgrade kernel-macrosUpgrade xen-toolsUpgrade dtb-alteraUpgrade kselftests-kmp-preemptUpgrade dtb-amazonUpgrade xen-tools-domUUpgrade cluster-md-kmp-defaultUpgrade dtb-marvellUpgrade ocfs2-kmp-azureUpgrade reiserfs-kmp-64kbUpgrade kernel-preempt-develUpgrade cluster-md-kmp-preemptUpgrade dlm-kmp-azureUpgrade ocfs2-kmp-64kbUpgrade kernel-symsUpgrade dtb-freescaleUpgrade kernel-preempt-optionalUpgrade dtb-sprdUpgrade dtb-allwinnerUpgrade kselftests-kmp-azureUpgrade kernel-debug-livepatch-develUpgrade kernel-debugUpgrade kernel-azure-extraUpgrade kernel-azure-baseUpgrade xenUpgrade kernel-64kbUpgrade reiserfs-kmp-preemptUpgrade gfs2-kmp-preemptUpgrade gfs2-kmp-64kbUpgrade kernel-kvmsmall-livepatch-develUpgrade kselftests-kmp-defaultUpgrade kernel-zfcpdumpUpgrade cluster-md-kmp-64kbUpgrade kernel-default-livepatchUpgrade kernel-docsUpgrade kernel-default-develUpgrade gfs2-kmp-defaultUpgrade kernel-defaultUpgrade kernel-64kb-optionalUpgrade kernel-64kb-develUpgrade dtb-hisiliconUpgrade dtb-broadcomUpgrade kernel-preempt-extraUpgrade kernel-preempt-livepatch-develUpgrade kernel-64kb-extraUpgrade kernel-vanillaUpgrade dtb-socionextUpgrade kernel-debug-develUpgrade dtb-amdUpgrade kernel-default-livepatch-develUpgrade kernel-zfcpdump-manUpgrade kernel-default-manUpgrade kernel-default-baseUpgrade dtb-appleUpgrade kernel-docs-htmlUpgrade kernel-64kb-livepatch-develUpgrade dlm-kmp-defaultUpgrade dtb-renesasUpgrade kernel-vanilla-develUpgrade reiserfs-kmp-default | Oct 26, 2022 | Jul 5, 2022 |
| Ubuntu | — | Upgrade linux-image-snapdragonUpgrade linux-image-5.15.0-1016-intel-iotgUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.4.0-1090-gcpUpgrade linux-image-4.15.0-1120-raspi2Upgrade linux-image-intel-iotgUpgrade linux-image-dell300xUpgrade linux-image-kvmUpgrade linux-image-5.15.0-48-genericUpgrade linux-image-oem-20.04Upgrade linux-image-generic-lpae-hwe-22.04Upgrade linux-image-5.15.0-1020-azureUpgrade linux-image-gke-5.4Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-4.15.0-1138-snapdragonUpgrade linux-image-5.15.0-48-lowlatencyUpgrade linux-image-azureUpgrade linux-image-oem-osp1Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-awsUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-5.15.0-1020-awsUpgrade linux-image-aws-lts-18.04Upgrade linux-image-5.15.0-1015-raspi-nolpaeUpgrade linux-image-azure-lts-18.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.15.0-48-generic-lpaeUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.15.0-1016-gkeUpgrade linux-image-4.15.0-194-lowlatencyUpgrade linux-image-4.15.0-1153-azureUpgrade linux-image-5.15.0-1018-gcpUpgrade linux-image-raspiUpgrade linux-image-4.15.0-194-generic-lpaeUpgrade linux-image-5.4.0-128-generic-lpaeUpgrade linux-image-gcpUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-4.15.0-1142-aws-hweUpgrade linux-image-5.15.0-1015-ibmUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-5.15.0-48-lowlatency-64kUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-4.15.0-194-genericUpgrade linux-image-4.15.0-1054-dell300xUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.15.0-48-generic-64kUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.4.0-1092-azure-fdeUpgrade linux-image-4.15.0-1107-oracleUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-gcp-lts-20.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-gkeUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-raspi2Upgrade linux-image-4.15.0-1142-awsUpgrade linux-image-5.4.0-1084-oracleUpgrade linux-image-5.4.0-1086-awsUpgrade linux-image-aws-hweUpgrade linux-image-raspi-nolpaeUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-5.4.0-128-lowlatencyUpgrade linux-image-5.4.0-1084-gkeUpgrade linux-image-generic-lpaeUpgrade linux-image-ibmUpgrade linux-image-virtualUpgrade linux-image-5.4.0-1076-kvmUpgrade linux-image-gkeop-5.4Upgrade linux-image-5.15.0-1015-raspiUpgrade linux-image-5.4.0-1034-ibmUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-5.4.0-1071-raspiUpgrade linux-image-5.4.0-128-genericUpgrade linux-image-5.4.0-1047-bluefieldUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-oemUpgrade linux-image-bluefieldUpgrade linux-image-gkeopUpgrade linux-image-5.4.0-1054-gkeopUpgrade linux-image-4.15.0-1128-kvmUpgrade linux-image-5.15.0-1018-oracleUpgrade linux-image-4.15.0-1137-gcpUpgrade linux-image-lowlatencyUpgrade linux-image-generic-64kUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-genericUpgrade linux-image-azure-fdeUpgrade linux-image-5.15.0-1003-gkeopUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-5.15.0-1018-kvmUpgrade linux-image-gke-5.15Upgrade linux-image-oracleUpgrade linux-image-aws-lts-20.04Upgrade linux-image-generic-64k-hwe-20.04 | Sep 21, 2022 | Jul 5, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jul 5, 2022 |
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