The fix for XSA-365 includes initialization of pointers such that subsequent cleanup code wouldn't use uninitialized or stale values. This initialization went too far and may under certain conditions also overwrite pointers which are in need of cleaning up. The lack of cleanup would result in leaking persistent grants. The leak in turn would prevent fully cleaning up after a respective guest has died, leaving around zombie domains. All Linux versions having the fix for XSA-365 applied are vulnerable. XSA-365 was classified to affect versions back to at least 3.11.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-tools-develUpgrade kernelUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade perf-debuginfoUpgrade kernel-headersUpgrade bpftoolUpgrade kernel-develUpgrade kernel-livepatch-4.14.231-173.360Upgrade kernel-toolsUpgrade bpftool-debuginfoUpgrade perfUpgrade python-perfUpgrade kernel-debuginfo-common-aarch64 | Apr 23, 2021 | Apr 6, 2021 |
| Amazon_linux | — | Upgrade kernel | May 26, 2021 | Apr 6, 2021 |
| Debian | — | Upgrade linux | Jun 23, 2021 | Apr 6, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-headersUpgrade kernelUpgrade kernel-develUpgrade bpftoolUpgrade kernel-sourceUpgrade python-perfUpgrade kernel-toolsUpgrade python3-perfUpgrade perfUpgrade kernel-tools-libs | Jun 28, 2021 | Apr 6, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade python3-perfUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-tools | Jul 2, 2021 | Apr 6, 2021 |
| Oracle_linux | — | Upgrade kernel-uek-container-debugUpgrade kernel-uek-firmwareUpgrade kernel-uekUpgrade kernel-uek-develUpgrade kernel-uek-containerUpgrade kernel-uek-tools-libs-develUpgrade kernel-uek-headersUpgrade perfUpgrade kernel-uek-debug-develUpgrade kernel-uek-debugUpgrade kernel-uek-tools-libsUpgrade kernel-uek-toolsUpgrade kernel-uek-docUpgrade python-perf | May 6, 2021 | Apr 6, 2021 |
| Suse | — | Upgrade dlm-kmp-preemptUpgrade dlm-kmp-64kbUpgrade ocfs2-kmp-azureUpgrade kernel-develUpgrade kernel-preemptUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-obs-buildUpgrade kgraft-patch-4_4_180-94_156-defaultUpgrade gfs2-kmp-preemptUpgrade reiserfs-kmp-preemptUpgrade reiserfs-kmp-64kbUpgrade gfs2-kmp-defaultUpgrade kernel-devel-rtUpgrade kernel-azure-optionalUpgrade kselftests-kmp-64kbUpgrade kselftests-kmp-azureUpgrade kernel-default-base-rebuildUpgrade reiserfs-kmp-defaultUpgrade cluster-md-kmp-preemptUpgrade kernel-64kb-develUpgrade kernel-preempt-develUpgrade kernel-source-azureUpgrade kernel-vanilla-baseUpgrade kernel-64kbUpgrade kernel-sourceUpgrade kernel-default-livepatch-develUpgrade ocfs2-kmp-64kbUpgrade kernel-default-develUpgrade dlm-kmp-rt_debugUpgrade kgraft-patch-4_4_180-94_164-defaultUpgrade ocfs2-kmp-rt_debugUpgrade kernel-azureUpgrade reiserfs-kmp-azureUpgrade dlm-kmp-rtUpgrade kernel-debug-develUpgrade kernel-source-vanillaUpgrade cluster-md-kmp-64kbUpgrade kgraft-patch-4_4_180-94_150-defaultUpgrade kgraft-patch-4_4_180-94_153-defaultUpgrade kselftests-kmp-preemptUpgrade cluster-md-kmp-azureUpgrade kernel-default-optionalUpgrade kernel-preempt-extraUpgrade kernel-preempt-optionalUpgrade kernel-rt_debug-develUpgrade kgraft-patch-4_4_180-94_141-defaultUpgrade cluster-md-kmp-rtUpgrade kernel-preempt-livepatch-develUpgrade kernel-rt-extraUpgrade kernel-debugUpgrade kernel-default-livepatchUpgrade kernel-rt-develUpgrade kernel-64kb-extraUpgrade kernel-source-rtUpgrade gfs2-kmp-azureUpgrade ocfs2-kmp-defaultUpgrade kselftests-kmp-rtUpgrade reiserfs-kmp-rt_debugUpgrade kernel-rt_debug-extraUpgrade kernel-kvmsmallUpgrade dlm-kmp-defaultUpgrade ocfs2-kmp-preemptUpgrade kernel-defaultUpgrade kernel-macrosUpgrade kernel-default-kgraftUpgrade kernel-default-manUpgrade kernel-azure-livepatch-develUpgrade kernel-64kb-optionalUpgrade kernel-64kb-livepatch-develUpgrade kernel-syms-azureUpgrade kernel-azure-extraUpgrade kselftests-kmp-defaultUpgrade kgraft-patch-4_4_180-94_138-defaultUpgrade kernel-azure-baseUpgrade cluster-md-kmp-rt_debugUpgrade kernel-rt_debugUpgrade kernel-symsUpgrade gfs2-kmp-64kbUpgrade kgraft-patch-4_4_180-94_121-defaultUpgrade cluster-md-kmp-defaultUpgrade kgraft-patch-4_4_180-94_127-defaultUpgrade kernel-default-baseUpgrade kgraft-patch-4_4_180-94_135-defaultUpgrade kgraft-patch-4_4_180-94_161-defaultUpgrade kernel-azure-develUpgrade kgraft-patch-4_4_180-94_124-defaultUpgrade kernel-obs-qaUpgrade kernel-debug-livepatch-develUpgrade gfs2-kmp-rt_debugUpgrade kernel-docsUpgrade kernel-devel-azureUpgrade kernel-rtUpgrade kgraft-patch-4_4_180-94_130-defaultUpgrade dlm-kmp-azureUpgrade gfs2-kmp-rtUpgrade kselftests-kmp-rt_debugUpgrade kernel-default-extraUpgrade ocfs2-kmp-rtUpgrade kernel-docs-htmlUpgrade kernel-syms-rtUpgrade reiserfs-kmp-rtUpgrade kgraft-patch-4_4_180-94_116-defaultUpgrade kernel-kvmsmall-develUpgrade kernel-zfcpdumpUpgrade kgraft-patch-4_4_180-94_144-defaultUpgrade kgraft-patch-4_4_180-94_147-default | Apr 10, 2021 | Apr 6, 2021 |
| Ubuntu | — | Upgrade linux-image-gkeop-5.4Upgrade linux-image-gkeopUpgrade linux-image-4.15.0-143-generic-lpaeUpgrade linux-image-5.4.0-1049-awsUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.4.0-74-lowlatencyUpgrade linux-image-4.15.0-1102-awsUpgrade linux-image-5.4.0-74-genericUpgrade linux-image-4.15.0-1091-kvmUpgrade linux-image-5.10.0-1026-oemUpgrade linux-image-4.4.0-1103-kvmUpgrade linux-image-raspiUpgrade linux-image-gcpUpgrade linux-image-5.8.0-55-lowlatencyUpgrade linux-image-generic-64kUpgrade linux-image-5.4.0-1036-raspiUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-4.15.0-1114-azureUpgrade linux-image-4.4.0-222-lowlatencyUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.4.0-1040-kvmUpgrade linux-image-5.8.0-1033-azureUpgrade linux-image-4.15.0-1102-snapdragonUpgrade linux-image-azureUpgrade linux-image-5.4.0-1046-oracleUpgrade linux-image-kvmUpgrade linux-image-gkeUpgrade linux-image-4.15.0-143-lowlatencyUpgrade linux-image-dell300xUpgrade linux-image-virtualUpgrade linux-image-azure-lts-18.04Upgrade linux-image-5.8.0-1028-kvmUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-oem-osp1Upgrade linux-image-oem-20.04bUpgrade linux-image-raspi2Upgrade linux-image-5.8.0-55-generic-lpaeUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.8.0-55-genericUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-oracle-lts-18.04Upgrade linux-image-genericUpgrade linux-image-5.8.0-1032-gcpUpgrade linux-image-5.8.0-1026-raspi-nolpaeUpgrade linux-image-5.8.0-55-generic-64kUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-4.15.0-1085-raspi2Upgrade linux-image-gke-5.4Upgrade linux-image-generic-lpaeUpgrade linux-image-4.4.0-222-genericUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-snapdragonUpgrade linux-image-5.4.0-1044-gkeUpgrade linux-image-lowlatencyUpgrade linux-image-generic-lts-xenialUpgrade linux-image-5.4.0-1016-gkeopUpgrade linux-image-5.8.0-1026-raspiUpgrade linux-image-5.8.0-1035-awsUpgrade linux-image-oemUpgrade linux-image-4.15.0-143-genericUpgrade linux-image-5.4.0-1048-azureUpgrade linux-image-raspi-nolpaeUpgrade linux-image-4.15.0-1099-gcpUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-5.8.0-1031-oracleUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-4.15.0-1018-dell300xUpgrade linux-image-aws-lts-18.04Upgrade linux-image-5.4.0-1044-gcpUpgrade linux-image-4.4.0-1138-awsUpgrade linux-image-5.4.0-74-generic-lpaeUpgrade linux-image-4.15.0-1071-oracleUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-oracleUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-4.4.0-1102-awsUpgrade linux-image-aws-hweUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-aws | May 12, 2021 | Apr 6, 2021 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Apr 6, 2021 |
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