An issue was discovered in the Linux kernel through 5.9.1, as used with Xen through 4.14.x. Guest OS users can cause a denial of service (host OS hang) via a high rate of events to dom0, aka CID-e99502f76271.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade xen | Mar 21, 2024 | Oct 22, 2020 |
| Amazon Linux Ami 2 | — | Upgrade kernel-livepatch-4.14.209-160.335Upgrade kernel-tools-develUpgrade kernel-develUpgrade perf-debuginfoUpgrade kernel-debuginfoUpgrade kernelUpgrade python-perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-toolsUpgrade kernel-debuginfo-common-aarch64Upgrade python-perfUpgrade perf | Dec 10, 2020 | Oct 22, 2020 |
| Amazon_linux | — | Upgrade kernel | Dec 19, 2020 | Oct 22, 2020 |
| Debian | — | Upgrade linux | Dec 7, 2020 | Oct 22, 2020 |
| Gentoo Linux | — | Upgrade app-emulation/xen-tools.Upgrade app-emulation/xen. | Nov 12, 2020 | Oct 22, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernelUpgrade perfUpgrade kernel-develUpgrade python3-perfUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-sourceUpgrade bpftool | Dec 15, 2020 | Oct 22, 2020 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernelUpgrade python3-perf | Jan 5, 2021 | Oct 22, 2020 |
| Oracle_linux | — | Upgrade kernel-uek | Dec 15, 2020 | Oct 20, 2020 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Oct 22, 2020 |
| Suse | — | Upgrade xen-tools-xendomains-wait-diskUpgrade xen-tools-domUUpgrade kernel-defaultUpgrade xen-doc-htmlUpgrade kernel-azure-develUpgrade kernel-azure-baseUpgrade kernel-azureUpgrade dlm-kmp-defaultUpgrade gfs2-kmp-defaultUpgrade xen-develUpgrade kernel-syms-azureUpgrade xen-libs-32bitUpgrade xenUpgrade kernel-source-azureUpgrade kernel-devel-azureUpgrade cluster-md-kmp-defaultUpgrade ocfs2-kmp-defaultUpgrade cluster-network-kmp-defaultUpgrade xen-toolsUpgrade xen-libs | Feb 7, 2021 | Oct 22, 2020 |
| Ubuntu | — | Upgrade linux-image-5.8.0-44-generic-lpaeUpgrade linux-image-raspi-nolpaeUpgrade linux-image-awsUpgrade linux-image-5.8.0-1019-kvmUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.8.0-44-lowlatencyUpgrade linux-image-5.8.0-1024-awsUpgrade linux-image-5.8.0-44-genericUpgrade linux-image-kvmUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-azureUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-lowlatencyUpgrade linux-image-5.8.0-1023-azureUpgrade linux-image-raspiUpgrade linux-image-virtualUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-oem-20.04Upgrade linux-image-gcpUpgrade linux-image-generic-64kUpgrade linux-image-5.8.0-44-generic-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-gkeUpgrade linux-image-genericUpgrade linux-image-5.8.0-1016-raspiUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.8.0-1021-oracleUpgrade linux-image-oracleUpgrade linux-image-5.8.0-1023-gcpUpgrade linux-image-5.8.0-1016-raspi-nolpae | Feb 26, 2021 | Oct 22, 2020 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Oct 22, 2020 |
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