Oval Definition:	oval:org.opensuse.security:def:202029567
Revision Date: 2023-06-22 Version: 1 Title: CVE-2020-29567 Description: An issue was discovered in Xen 4.14.x. When moving IRQs between CPUs to distribute the load of IRQ handling, IRQ vectors are dynamically allocated and de-allocated on the relevant CPUs. De-allocation has to happen when certain constraints are met. If these conditions are not met when first checked, the checking CPU may send an interrupt to itself, in the expectation that this IRQ will be delivered only after the condition preventing the cleanup has cleared. For two specific IRQ vectors, this expectation was violated, resulting in a continuous stream of self-interrupts, which renders the CPU effectively unusable. A domain with a passed through PCI device can cause lockup of a physical CPU, resulting in a Denial of Service (DoS) to the entire host. Only x86 systems are vulnerable. Arm systems are not vulnerable. Only guests with physical PCI devices passed through to them can exploit the vulnerability. Family: unix Class: vulnerability Status: Reference(s): Mitre CVE-2020-29567 SUSE CVE-2020-29567 Platform(s): openSUSE Leap 15.3 openSUSE Leap 15.4 openSUSE Tumbleweed SUSE Linux Enterprise Desktop 15 SP2 SUSE Linux Enterprise Desktop 15 SP3 SUSE Linux Enterprise Desktop 15 SP4 SUSE Linux Enterprise Desktop 15 SP5 SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise High Performance Computing 15 SP2 SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise Module for Basesystem 15 SP5 SUSE Linux Enterprise Module for Server Applications 15 SP2 SUSE Linux Enterprise Module for Server Applications 15 SP3 SUSE Linux Enterprise Module for Server Applications 15 SP4 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server 15 SP2 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SUSE Linux Enterprise Server for SAP Applications 15 SP2 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP5 SUSE Linux Enterprise Storage 7 SUSE Linux Enterprise Storage 7.1 SUSE Manager Proxy 4.1 SUSE Manager Proxy 4.2 SUSE Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.1 SUSE Manager Retail Branch Server 4.2 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.1 SUSE Manager Server 4.2 SUSE Manager Server 4.3 SUSE OpenStack Cloud 7 SUSE OpenStack Cloud 8 SUSE OpenStack Cloud 9 SUSE OpenStack Cloud Crowbar 8 SUSE OpenStack Cloud Crowbar 9 Product(s): Definition Synopsis openSUSE Tumbleweed is installed AND Package Information xen-4.15.1_01-1.2 is installed OR xen-devel-4.15.1_01-1.2 is installed OR xen-doc-html-4.15.1_01-1.2 is installed OR xen-libs-4.15.1_01-1.2 is installed OR xen-libs-32bit-4.15.1_01-1.2 is installed OR xen-tools-4.15.1_01-1.2 is installed OR xen-tools-domU-4.15.1_01-1.2 is installed OR xen-tools-xendomains-wait-disk-4.15.1_01-1.2 is installed Definition Synopsis Release Information SUSE Linux Enterprise Module for Server Applications 15 SP2 is installed AND xen is not affected OR Package Information SUSE Linux Enterprise Module for Basesystem 15 SP2 is installed AND xen-libs is not affected OR xen-tools-domU is not affected Definition Synopsis Release Information SUSE Linux Enterprise Module for Server Applications 15 SP2 is installed AND xen is not affected OR Package Information SUSE Linux Enterprise Server for SAP Applications 15 is installed AND xen is not affected OR xen-devel is not affected OR xen-libs is not affected OR xen-tools is not affected OR xen-tools-domU is not affected OR Package Information SUSE Linux Enterprise Module for Basesystem 15 SP2 is installed AND xen-libs is not affected OR xen-tools-domU is not affected OR Package Information SUSE Linux Enterprise Module for Basesystem 15 SP3 is installed AND xen-libs-4.14.1_16-1.6 is installed OR xen-tools-domU-4.14.1_16-1.6 is installed OR Package Information SUSE Linux Enterprise Module for Server Applications 15 SP3 is installed AND xen-4.14.1_16-1.6 is installed OR xen-devel-4.14.1_16-1.6 is installed OR xen-tools-4.14.1_16-1.6 is installed OR xen-tools-xendomains-wait-disk-4.14.1_16-1.6 is installed Definition Synopsis Release Information SUSE Linux Enterprise Desktop 15 SP3 is installed OR SUSE Linux Enterprise High Performance Computing 15 SP3 is installed OR SUSE Linux Enterprise Module for Basesystem 15 SP3 is installed OR SUSE Linux Enterprise Server 15 SP3 is installed OR SUSE Linux Enterprise Server for SAP Applications 15 SP3 is installed OR SUSE Linux Enterprise Storage 7.1 is installed OR SUSE Manager Proxy 4.2 is installed OR SUSE Manager Retail Branch Server 4.2 is installed OR SUSE Manager Server 4.2 is installed AND xen-libs-4.14.1_16-1.6 is installed OR xen-tools-domU-4.14.1_16-1.6 is installed OR Package Information SUSE Linux Enterprise High Performance Computing 15 SP3 is installed OR SUSE Linux Enterprise Module for Server Applications 15 SP3 is installed OR SUSE Linux Enterprise Server 15 SP3 is installed OR SUSE Linux Enterprise Server for SAP Applications 15 SP3 is installed OR SUSE Linux Enterprise Storage 7.1 is installed OR SUSE Manager Proxy 4.2 is installed OR SUSE Manager Retail Branch Server 4.2 is installed OR SUSE Manager Server 4.2 is installed AND xen-4.14.1_16-1.6 is installed OR xen-devel-4.14.1_16-1.6 is installed OR xen-tools-4.14.1_16-1.6 is installed OR xen-tools-xendomains-wait-disk-4.14.1_16-1.6 is installed Definition Synopsis Release Information SUSE Linux Enterprise Desktop 15 SP2 is installed OR SUSE Linux Enterprise High Performance Computing 15 SP2 is installed OR SUSE Linux Enterprise Module for Basesystem 15 SP2 is installed OR SUSE Linux Enterprise Server 15 SP2 is installed OR SUSE Linux Enterprise Server for SAP Applications 15 SP2 is installed OR SUSE Linux Enterprise Storage 7 is installed OR SUSE Manager Proxy 4.1 is installed OR SUSE Manager Retail Branch Server 4.1 is installed OR SUSE Manager Server 4.1 is installed AND xen is not affected OR Package Information SUSE Linux Enterprise Desktop 15 SP3 is installed OR SUSE Linux Enterprise High Performance Computing 15 SP3 is installed OR SUSE Linux Enterprise Module for Basesystem 15 SP3 is installed OR SUSE Linux Enterprise Server 15 SP3 is installed OR SUSE Linux Enterprise Server for SAP Applications 15 SP3 is installed OR SUSE Linux Enterprise Storage 7.1 is installed OR SUSE Manager Proxy 4.2 is installed OR SUSE Manager Retail Branch Server 4.2 is installed OR SUSE Manager Server 4.2 is installed AND xen-libs-4.14.1_16-1.6 is installed OR xen-tools-domU-4.14.1_16-1.6 is installed Definition Synopsis SUSE OpenStack Cloud 7 is installed AND xen is not affected Definition Synopsis Release Information SUSE Linux Enterprise Server for SAP Applications 12 SP5 is installed AND xen is not affected OR Package Information SUSE Linux Enterprise Server 12 SP5 is installed OR SUSE Linux Enterprise Server for SAP Applications 12 SP3 is installed OR SUSE Linux Enterprise Server for SAP Applications 12 SP4 is installed AND xen is not affected OR xen-doc-html is not affected OR xen-libs is not affected OR xen-libs-32bit is not affected OR xen-tools is not affected OR xen-tools-domU is not affected Definition Synopsis openSUSE Leap 15.3 is installed AND Package Information xen-libs-4.14.1_16-1.6 is installed AND xen-libs is signed with openSUSE key Definition Synopsis Release Information SUSE OpenStack Cloud 8 is installed OR SUSE OpenStack Cloud Crowbar 8 is installed AND Package Information xen is not affected OR xen-doc-html is not affected OR xen-libs is not affected OR xen-libs-32bit is not affected OR xen-tools is not affected OR xen-tools-domU is not affected Definition Synopsis Release Information SUSE OpenStack Cloud 9 is installed OR SUSE OpenStack Cloud Crowbar 9 is installed AND Package Information xen is not affected OR xen-doc-html is not affected OR xen-libs is not affected OR xen-libs-32bit is not affected OR xen-tools is not affected OR xen-tools-domU is not affected Definition Synopsis openSUSE Leap 15.4 is installed AND Package Information xen-libs-4.16.0_08-150400.2.12 is installed AND xen-libs is signed with openSUSE key Definition Synopsis Release Information SUSE Linux Enterprise Desktop 15 SP4 is installed OR SUSE Linux Enterprise High Performance Computing 15 SP4 is installed OR SUSE Linux Enterprise Module for Basesystem 15 SP4 is installed OR SUSE Linux Enterprise Server 15 SP4 is installed OR SUSE Linux Enterprise Server for SAP Applications 15 SP4 is installed OR SUSE Manager Proxy 4.3 is installed OR SUSE Manager Retail Branch Server 4.3 is installed OR SUSE Manager Server 4.3 is installed AND xen-libs-4.16.0_08-150400.2.12 is installed OR xen-tools-domU-4.16.0_08-150400.2.12 is installed OR Package Information SUSE Linux Enterprise High Performance Computing 15 SP4 is installed OR SUSE Linux Enterprise Module for Server Applications 15 SP4 is installed OR SUSE Linux Enterprise Server 15 SP4 is installed OR SUSE Linux Enterprise Server for SAP Applications 15 SP4 is installed OR SUSE Manager Proxy 4.3 is installed OR SUSE Manager Retail Branch Server 4.3 is installed OR SUSE Manager Server 4.3 is installed AND xen-4.16.0_08-150400.2.12 is installed OR xen-devel-4.16.0_08-150400.2.12 is installed OR xen-tools-4.16.0_08-150400.2.12 is installed OR xen-tools-xendomains-wait-disk-4.16.0_08-150400.2.12 is installed Definition Synopsis Release Information SUSE Linux Enterprise High Performance Computing 12 SP5 is installed OR SUSE Linux Enterprise Server for SAP Applications 12 SP5 is installed AND xen is not affected OR Package Information SUSE Linux Enterprise Server 12 SP5 is installed AND xen is not affected OR xen-doc-html is not affected OR xen-libs is not affected OR xen-libs-32bit is not affected OR xen-tools is not affected OR xen-tools-domU is not affected Definition Synopsis SUSE Linux Enterprise Server for SAP Applications 12 SP4 is installed AND Package Information xen is not affected OR xen-doc-html is not affected OR xen-libs is not affected OR xen-libs-32bit is not affected OR xen-tools is not affected OR xen-tools-domU is not affected Definition Synopsis Release Information SUSE Linux Enterprise Desktop 15 SP5 is installed OR SUSE Linux Enterprise High Performance Computing 15 SP5 is installed OR SUSE Linux Enterprise Module for Basesystem 15 SP5 is installed OR SUSE Linux Enterprise Server 15 SP5 is installed OR SUSE Linux Enterprise Server for SAP Applications 15 SP5 is installed AND Package Information xen-libs-4.17.0_06-150500.1.10 is installed OR xen-tools-domU-4.17.0_06-150500.1.10 is installed
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