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 bpftoolUpgrade kernel-toolsUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-4.14.231-173.360Upgrade kernel-develUpgrade bpftool-debuginfoUpgrade python-perfUpgrade perfUpgrade kernel-debuginfoUpgrade perf-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel | 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-tools-libsUpgrade kernel-toolsUpgrade python3-perfUpgrade bpftoolUpgrade kernel-sourceUpgrade python-perfUpgrade kernel-develUpgrade perfUpgrade kernel-headersUpgrade kernel | Jun 28, 2021 | Apr 6, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-toolsUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernel | Jul 2, 2021 | Apr 6, 2021 |
| Oracle_linux | — | Upgrade kernel-uek-tools-libsUpgrade kernel-uek-debugUpgrade kernel-uek-toolsUpgrade python-perfUpgrade kernel-uek-docUpgrade kernel-uek-debug-develUpgrade kernel-uek-container-debugUpgrade kernel-uek-containerUpgrade kernel-uek-firmwareUpgrade perfUpgrade kernel-uek-headersUpgrade kernel-uek-tools-libs-develUpgrade kernel-uekUpgrade kernel-uek-devel | May 6, 2021 | Apr 6, 2021 |
| Suse | — | Upgrade dlm-kmp-defaultUpgrade kgraft-patch-4_4_180-94_116-defaultUpgrade kernel-kvmsmallUpgrade dlm-kmp-azureUpgrade kernel-kvmsmall-develUpgrade kernel-rt_debug-extraUpgrade kernel-zfcpdumpUpgrade kernel-syms-rtUpgrade cluster-md-kmp-defaultUpgrade gfs2-kmp-64kbUpgrade kernel-rtUpgrade kselftests-kmp-defaultUpgrade kernel-azure-baseUpgrade kernel-defaultUpgrade kselftests-kmp-rtUpgrade ocfs2-kmp-preemptUpgrade kgraft-patch-4_4_180-94_144-defaultUpgrade kernel-64kb-optionalUpgrade kernel-default-kgraftUpgrade kgraft-patch-4_4_180-94_138-defaultUpgrade kgraft-patch-4_4_180-94_127-defaultUpgrade reiserfs-kmp-rt_debugUpgrade kernel-syms-azureUpgrade kernel-default-baseUpgrade kernel-default-manUpgrade kernel-64kb-livepatch-develUpgrade reiserfs-kmp-rtUpgrade cluster-md-kmp-rt_debugUpgrade kgraft-patch-4_4_180-94_130-defaultUpgrade gfs2-kmp-rtUpgrade kgraft-patch-4_4_180-94_161-defaultUpgrade kernel-devel-azureUpgrade kernel-docsUpgrade kgraft-patch-4_4_180-94_124-defaultUpgrade kernel-debug-livepatch-develUpgrade kselftests-kmp-rt_debugUpgrade kernel-default-extraUpgrade kernel-rt_debugUpgrade kernel-symsUpgrade kgraft-patch-4_4_180-94_135-defaultUpgrade kernel-azure-develUpgrade kernel-macrosUpgrade kernel-obs-qaUpgrade kernel-docs-htmlUpgrade gfs2-kmp-rt_debugUpgrade kernel-azure-extraUpgrade kgraft-patch-4_4_180-94_121-defaultUpgrade kgraft-patch-4_4_180-94_147-defaultUpgrade ocfs2-kmp-rtUpgrade kernel-azure-livepatch-develUpgrade ocfs2-kmp-64kbUpgrade reiserfs-kmp-64kbUpgrade cluster-md-kmp-azureUpgrade kernel-debug-develUpgrade cluster-md-kmp-rtUpgrade kernel-preempt-livepatch-develUpgrade kernel-64kb-extraUpgrade kernel-rt-develUpgrade kernel-source-rtUpgrade dlm-kmp-rt_debugUpgrade kselftests-kmp-64kbUpgrade kernel-obs-buildUpgrade kernel-devel-rtUpgrade kernel-azureUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-develUpgrade kernel-default-livepatch-develUpgrade kernel-64kbUpgrade reiserfs-kmp-preemptUpgrade ocfs2-kmp-defaultUpgrade kernel-64kb-develUpgrade kgraft-patch-4_4_180-94_153-defaultUpgrade kernel-source-azureUpgrade kselftests-kmp-preemptUpgrade kernel-rt-extraUpgrade kernel-default-base-rebuildUpgrade kgraft-patch-4_4_180-94_141-defaultUpgrade kernel-default-develUpgrade gfs2-kmp-defaultUpgrade gfs2-kmp-preemptUpgrade kernel-preempt-extraUpgrade kgraft-patch-4_4_180-94_150-defaultUpgrade reiserfs-kmp-azureUpgrade kernel-rt_debug-develUpgrade kernel-debugUpgrade kgraft-patch-4_4_180-94_156-defaultUpgrade ocfs2-kmp-rt_debugUpgrade kgraft-patch-4_4_180-94_164-defaultUpgrade kernel-source-vanillaUpgrade cluster-md-kmp-64kbUpgrade kernel-default-livepatchUpgrade gfs2-kmp-azureUpgrade dlm-kmp-rtUpgrade kernel-preemptUpgrade kernel-vanilla-baseUpgrade kernel-sourceUpgrade dlm-kmp-64kbUpgrade cluster-md-kmp-preemptUpgrade ocfs2-kmp-azureUpgrade kernel-default-optionalUpgrade reiserfs-kmp-defaultUpgrade kselftests-kmp-azureUpgrade dlm-kmp-preemptUpgrade kernel-preempt-develUpgrade kernel-preempt-optionalUpgrade kernel-azure-optional | Apr 10, 2021 | Apr 6, 2021 |
| Ubuntu | — | Upgrade linux-image-5.4.0-1044-gcpUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-4.15.0-1071-oracleUpgrade linux-image-4.15.0-1018-dell300xUpgrade linux-image-5.8.0-1035-awsUpgrade linux-image-generic-lts-xenialUpgrade linux-image-raspi-nolpaeUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.15.0-1085-raspi2Upgrade linux-image-lowlatencyUpgrade linux-image-oracleUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.8.0-1026-raspi-nolpaeUpgrade linux-image-4.4.0-1102-awsUpgrade linux-image-aws-hweUpgrade linux-image-4.4.0-222-genericUpgrade linux-image-5.8.0-1031-oracleUpgrade linux-image-5.4.0-1044-gkeUpgrade linux-image-gke-5.4Upgrade linux-image-5.4.0-74-generic-lpaeUpgrade linux-image-5.4.0-1048-azureUpgrade linux-image-5.4.0-1016-gkeopUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-4.15.0-143-genericUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-oemUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-aws-lts-18.04Upgrade linux-image-generic-lpaeUpgrade linux-image-snapdragonUpgrade linux-image-5.8.0-1032-gcpUpgrade linux-image-5.8.0-1026-raspiUpgrade linux-image-awsUpgrade linux-image-5.8.0-55-generic-64kUpgrade linux-image-4.4.0-1138-awsUpgrade linux-image-4.15.0-1099-gcpUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-5.4.0-74-genericUpgrade linux-image-5.4.0-1046-oracleUpgrade linux-image-azureUpgrade linux-image-oem-osp1Upgrade linux-image-4.15.0-1091-kvmUpgrade linux-image-kvmUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.8.0-55-genericUpgrade linux-image-gkeUpgrade linux-image-virtualUpgrade linux-image-4.15.0-1114-azureUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-4.4.0-222-lowlatencyUpgrade linux-image-oem-20.04bUpgrade linux-image-azure-lts-18.04Upgrade linux-image-4.15.0-1102-snapdragonUpgrade linux-image-5.4.0-1036-raspiUpgrade linux-image-gcpUpgrade linux-image-4.15.0-143-lowlatencyUpgrade linux-image-gcp-lts-18.04Upgrade linux-image-5.8.0-55-lowlatencyUpgrade linux-image-4.15.0-1102-awsUpgrade linux-image-genericUpgrade linux-image-5.8.0-1028-kvmUpgrade linux-image-5.8.0-55-generic-lpaeUpgrade linux-image-5.4.0-1040-kvmUpgrade linux-image-raspi2Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.4.0-74-lowlatencyUpgrade linux-image-4.4.0-1103-kvmUpgrade linux-image-gkeop-5.4Upgrade linux-image-raspiUpgrade linux-image-gkeopUpgrade linux-image-5.8.0-1033-azureUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.4.0-1049-awsUpgrade linux-image-5.10.0-1026-oemUpgrade linux-image-4.15.0-143-generic-lpaeUpgrade linux-image-dell300xUpgrade linux-image-generic-64k | 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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