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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-5.10.130-118.517Upgrade kernel-livepatch-5.15.54-25.126Upgrade perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-debuginfoUpgrade perfUpgrade kernel-tools-debuginfoUpgrade kernel-develUpgrade kernel-tools-develUpgrade bpftoolUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade bpftool-debuginfoUpgrade python-perfUpgrade kernel-livepatch-4.14.287-215.504Upgrade python-perf-debuginfoUpgrade kernel-toolsUpgrade kernel-headers | 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 kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernelUpgrade bpftool | Oct 11, 2022 | Jul 5, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernelUpgrade python3-perf | Sep 14, 2022 | Jul 5, 2022 |
| Suse | — | Upgrade dtb-sprdUpgrade kernel-azure-livepatch-develUpgrade kernel-debug-livepatch-develUpgrade kernel-source-vanillaUpgrade dtb-qcomUpgrade gfs2-kmp-preemptUpgrade kernel-rtUpgrade kselftests-kmp-azureUpgrade xen-toolsUpgrade dtb-mediatekUpgrade kernel-debug-baseUpgrade kselftests-kmp-preemptUpgrade kernel-vanilla-livepatch-develUpgrade gfs2-kmp-azureUpgrade kernel-64kb-extraUpgrade kernel-preemptUpgrade kernel-defaultUpgrade kernel-azure-develUpgrade kernel-docsUpgrade dlm-kmp-preemptUpgrade xen-develUpgrade kernel-azureUpgrade dtb-rockchipUpgrade gfs2-kmp-defaultUpgrade kernel-preempt-develUpgrade reiserfs-kmp-azureUpgrade kselftests-kmp-defaultUpgrade kernel-default-optionalUpgrade cluster-md-kmp-azureUpgrade cluster-md-kmp-preemptUpgrade cluster-md-kmp-defaultUpgrade kernel-source-azureUpgrade dtb-amlogicUpgrade dtb-apmUpgrade kernel-develUpgrade kernel-zfcpdump-manUpgrade dlm-kmp-defaultUpgrade reiserfs-kmp-preemptUpgrade kernel-default-baseUpgrade kernel-default-extraUpgrade dtb-marvellUpgrade dtb-alteraUpgrade ocfs2-kmp-64kbUpgrade kernel-kvmsmallUpgrade kernel-default-livepatch-develUpgrade kernel-64kbUpgrade kernel-macrosUpgrade kernel-preempt-optionalUpgrade dtb-appleUpgrade kernel-sourceUpgrade kernel-64kb-develUpgrade gfs2-kmp-64kbUpgrade kernel-debugUpgrade xen-tools-domUUpgrade ocfs2-kmp-defaultUpgrade dtb-renesasUpgrade kselftests-kmp-64kbUpgrade kernel-default-livepatchUpgrade kernel-azure-optionalUpgrade xen-libs-32bitUpgrade dtb-broadcomUpgrade kernel-vanilla-develUpgrade dtb-hisiliconUpgrade dtb-amazonUpgrade dtb-socionextUpgrade kernel-debug-develUpgrade dtb-amdUpgrade ocfs2-kmp-azureUpgrade kernel-kvmsmall-develUpgrade kernel-azure-extraUpgrade dtb-lgUpgrade reiserfs-kmp-defaultUpgrade kernel-zfcpdumpUpgrade kernel-vanillaUpgrade dtb-xilinxUpgrade xen-doc-htmlUpgrade kernel-default-develUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-azure-baseUpgrade reiserfs-kmp-64kbUpgrade dlm-kmp-64kbUpgrade dtb-allwinnerUpgrade dtb-freescaleUpgrade xenUpgrade kernel-obs-qaUpgrade kernel-devel-azureUpgrade kernel-preempt-livepatch-develUpgrade dtb-exynosUpgrade kernel-64kb-livepatch-develUpgrade kernel-symsUpgrade ocfs2-kmp-preemptUpgrade kernel-docs-htmlUpgrade kernel-64kb-optionalUpgrade kernel-default-base-rebuildUpgrade dtb-nvidiaUpgrade kernel-kvmsmall-baseUpgrade kernel-vanilla-baseUpgrade kernel-obs-buildUpgrade xen-libsUpgrade dtb-zteUpgrade dtb-armUpgrade dlm-kmp-azureUpgrade cluster-md-kmp-64kbUpgrade dtb-alUpgrade kernel-preempt-extraUpgrade dtb-caviumUpgrade xen-tools-xendomains-wait-diskUpgrade kernel-default-manUpgrade kernel-syms-azure | Oct 26, 2022 | Jul 5, 2022 |
| Ubuntu | — | Upgrade linux-image-oem-22.04Upgrade linux-image-5.4.0-1086-awsUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.4.0-233-lowlatencyUpgrade linux-image-5.15.0-48-generic-lpaeUpgrade linux-image-5.17.0-1024-oemUpgrade linux-image-oem-22.04aUpgrade linux-image-4.15.0-1107-oracleUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-generic-lts-xenialUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-5.15.0-1016-gkeUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-5.4.0-1034-ibmUpgrade linux-image-5.15.0-1015-raspiUpgrade linux-image-gke-5.4Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-bluefieldUpgrade linux-image-raspi2Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-gcp-lts-20.04Upgrade linux-image-5.4.0-1084-oracleUpgrade linux-image-4.4.0-1112-awsUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-generic-lpae-hwe-22.04Upgrade linux-image-raspi-hwe-18.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.4.0-1071-raspiUpgrade linux-image-4.4.0-1113-kvmUpgrade linux-image-gke-5.15Upgrade linux-image-intel-iotgUpgrade linux-image-5.4.0-1047-bluefieldUpgrade linux-image-lowlatency-64kUpgrade linux-image-raspi-nolpaeUpgrade linux-image-awsUpgrade linux-image-4.15.0-1142-awsUpgrade linux-image-oracleUpgrade linux-image-gcpUpgrade linux-image-4.15.0-1128-kvmUpgrade linux-image-4.15.0-1137-gcpUpgrade linux-image-ibmUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-4.15.0-194-generic-lpaeUpgrade linux-image-gkeUpgrade linux-image-5.15.0-48-genericUpgrade linux-image-lowlatencyUpgrade linux-image-5.4.0-128-genericUpgrade linux-image-5.4.0-128-lowlatencyUpgrade linux-image-generic-lpaeUpgrade linux-image-5.15.0-1003-gkeopUpgrade linux-image-oem-osp1Upgrade linux-image-5.15.0-1018-gcpUpgrade linux-image-azure-lts-18.04Upgrade linux-image-4.15.0-1120-raspi2Upgrade linux-image-virtualUpgrade linux-image-5.4.0-1084-gkeUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-oem-20.04Upgrade linux-image-generic-hwe-18.04Upgrade linux-image-5.14.0-1055-oemUpgrade linux-image-5.15.0-48-lowlatencyUpgrade linux-image-oem-20.04dUpgrade linux-image-5.15.0-48-lowlatency-64kUpgrade linux-image-4.15.0-194-lowlatencyUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-snapdragonUpgrade linux-image-dell300xUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-aws-lts-20.04Upgrade linux-image-4.15.0-1054-dell300xUpgrade linux-image-4.15.0-1142-aws-hweUpgrade linux-image-5.15.0-1018-oracleUpgrade linux-image-generic-64kUpgrade linux-image-raspiUpgrade linux-image-4.15.0-1138-snapdragonUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-oracle-lts-18.04Upgrade linux-image-5.4.0-1076-kvmUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.4.0-1090-gcpUpgrade linux-image-5.15.0-1018-kvmUpgrade linux-image-5.15.0-1020-azureUpgrade linux-image-5.4.0-128-generic-lpaeUpgrade linux-image-5.15.0-48-generic-64kUpgrade linux-image-5.4.0-1054-gkeopUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-azureUpgrade linux-image-5.15.0-1020-awsUpgrade linux-image-4.4.0-233-genericUpgrade linux-image-genericUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-4.15.0-194-genericUpgrade linux-image-gkeop-5.15Upgrade linux-image-ibm-lts-20.04Upgrade linux-image-oem-20.04cUpgrade linux-image-gkeop-5.4Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.15.0-1015-raspi-nolpaeUpgrade linux-image-azure-fdeUpgrade linux-image-gkeopUpgrade linux-image-kvmUpgrade linux-image-4.4.0-1148-awsUpgrade linux-image-5.15.0-1015-ibmUpgrade linux-image-oem-20.04bUpgrade linux-image-oemUpgrade linux-image-4.15.0-1153-azureUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-aws-hweUpgrade linux-image-aws-lts-18.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.15.0-1016-intel-iotgUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-5.4.0-1092-azure-fde | Aug 19, 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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