Oval Definition:oval:org.opensuse.security:def:20213308
Revision Date:2022-09-02Version:1
Title:CVE-2021-3308
Description:

An issue was discovered in Xen 4.12.3 through 4.12.4 and 4.13.1 through 4.14.x. An x86 HVM guest with PCI pass through devices can force the allocation of all IDT vectors on the system by rebooting itself with MSI or MSI-X capabilities enabled and entries setup. Such reboots will leak any vectors used by the MSI(-X) entries that the guest might had enabled, and hence will lead to vector exhaustion on the system, not allowing further PCI pass through devices to work properly. HVM guests with PCI pass through devices can mount a Denial of Service (DoS) attack affecting the pass through of PCI devices to other guests or the hardware domain. In the latter case, this would affect the entire host.
Family:unixClass:vulnerability
Status:Reference(s):Mitre CVE-2021-3308
SUSE CVE-2021-3308
SUSE-CU-2021:233-1
SUSE-IU-2021:442-1
SUSE-IU-2021:443-1
SUSE-IU-2021:444-1
SUSE-SU-2021:1023-1
SUSE-SU-2021:1028-1
SUSE-SU-2021:1460-1
SUSE-SU-2021:2955-1
SUSE-IU-2022:149-1
Platform(s):Image SLES15-SP2-Manager-4-1-Proxy-BYOS-Azure
Image SLES15-SP2-Manager-4-1-Proxy-BYOS-EC2-HVM
Image SLES15-SP2-Manager-4-1-Proxy-BYOS-GCE
Image SLES15-SP2-Manager-4-1-Server-BYOS-Azure
Image SLES15-SP2-Manager-4-1-Server-BYOS-EC2-HVM
Image SLES15-SP2-Manager-4-1-Server-BYOS-GCE
openSUSE Leap 15.2
openSUSE Leap 15.3 SLE Imports
SUSE CaaS Platform 4.0
SUSE Linux Enterprise Desktop 15 SP2
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS
SUSE Linux Enterprise High Performance Computing 15 SP2
SUSE Linux Enterprise Micro 5.0
SUSE Linux Enterprise Module for Basesystem 15 SP2
SUSE Linux Enterprise Module for Server Applications 15 SP2
SUSE Linux Enterprise Server 12 SP4-ESPOS
SUSE Linux Enterprise Server 12 SP4-LTSS
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server 15 SP1-BCL
SUSE Linux Enterprise Server 15 SP1-LTSS
SUSE Linux Enterprise Server 15 SP2
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 SP1
SUSE Linux Enterprise Server for SAP Applications 15 SP2
SUSE Linux Enterprise Software Development Kit 12 SP5
SUSE Linux Enterprise Storage 7
SUSE Manager Proxy 4.0
SUSE Manager Proxy 4.1
SUSE Manager Retail Branch Server 4.0
SUSE Manager Retail Branch Server 4.1
SUSE Manager Server 4.0
SUSE Manager Server 4.1
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 Leap 15.3 SLE Imports is installed
  • AND Package Information
  • xen-4.13.2_08-3.25.3 is installed
  • AND xen is signed with openSUSE key
  • OR
  • xen-devel-4.13.2_08-3.25.3 is installed
  • AND xen-devel is signed with openSUSE key
  • OR
  • xen-doc-html-4.13.2_08-3.25.3 is installed
  • AND xen-doc-html is signed with openSUSE key
  • OR
  • xen-libs-4.13.2_08-3.25.3 is installed
  • AND xen-libs is signed with openSUSE key
  • OR
  • xen-libs-32bit-4.13.2_08-3.25.3 is installed
  • AND xen-libs-32bit is signed with openSUSE key
  • OR
  • xen-libs-64bit-4.13.2_08-3.25.3 is installed
  • AND xen-libs-64bit is signed with openSUSE key
  • OR
  • xen-tools-4.13.2_08-3.25.3 is installed
  • AND xen-tools is signed with openSUSE key
  • OR
  • xen-tools-domU-4.13.2_08-3.25.3 is installed
  • AND xen-tools-domU is signed with openSUSE key
  • OR
  • xen-tools-xendomains-wait-disk-4.13.2_08-3.25.3 is installed
  • AND xen-tools-xendomains-wait-disk is signed with openSUSE key
    • Definition Synopsis
  • openSUSE Leap 15.2 is installed
  • AND Package Information
  • xen-4.13.2_08-lp152.2.24.1 is installed
  • AND xen is signed with openSUSE key
  • OR
  • xen-devel-4.13.2_08-lp152.2.24.1 is installed
  • AND xen-devel is signed with openSUSE key
  • OR
  • xen-doc-html-4.13.2_08-lp152.2.24.1 is installed
  • AND xen-doc-html is signed with openSUSE key
  • OR
  • xen-libs-4.13.2_08-lp152.2.24.1 is installed
  • AND xen-libs is signed with openSUSE key
  • OR
  • xen-libs-32bit-4.13.2_08-lp152.2.24.1 is installed
  • AND xen-libs-32bit is signed with openSUSE key
  • OR
  • xen-tools-4.13.2_08-lp152.2.24.1 is installed
  • AND xen-tools is signed with openSUSE key
  • OR
  • xen-tools-domU-4.13.2_08-lp152.2.24.1 is installed
  • AND xen-tools-domU is signed with openSUSE key
  • OR
  • xen-tools-xendomains-wait-disk-4.13.2_08-lp152.2.24.1 is installed
  • AND xen-tools-xendomains-wait-disk is signed with openSUSE key
    • Definition Synopsis
  • Release Information
  • SUSE CaaS Platform 4.0 is installed
  • OR SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS is installed
  • OR SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS is installed
  • OR SUSE Linux Enterprise Server 15 SP1-BCL is installed
  • OR SUSE Linux Enterprise Server 15 SP1-LTSS is installed
  • OR SUSE Linux Enterprise Server for SAP Applications 15 SP1 is installed
  • AND Package Information
  • xen-4.12.4_08-3.43.3 is installed
  • OR xen-devel-4.12.4_08-3.43.3 is installed
  • OR xen-libs-4.12.4_08-3.43.3 is installed
  • OR xen-tools-4.12.4_08-3.43.3 is installed
  • OR xen-tools-domU-4.12.4_08-3.43.3 is installed
    • Definition Synopsis
  • Release Information
  • SUSE Linux Enterprise Module for Basesystem 15 SP2 is installed
  • AND
  • xen-libs-4.13.2_08-3.25.3 is installed
  • OR xen-tools-domU-4.13.2_08-3.25.3 is installed
  • OR Package Information
  • SUSE Linux Enterprise Module for Server Applications 15 SP2 is installed
  • AND
  • xen-4.13.2_08-3.25.3 is installed
  • OR xen-devel-4.13.2_08-3.25.3 is installed
  • OR xen-tools-4.13.2_08-3.25.3 is installed
  • OR xen-tools-xendomains-wait-disk-4.13.2_08-3.25.3 is installed
    • Definition Synopsis
  • Release 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-4.13.2_08-3.25.3 is installed
  • OR xen-tools-domU-4.13.2_08-3.25.3 is installed
  • OR Package Information
  • SUSE Linux Enterprise Module for Server Applications 15 SP2 is installed
  • AND
  • xen-4.13.2_08-3.25.3 is installed
  • OR xen-devel-4.13.2_08-3.25.3 is installed
  • OR xen-tools-4.13.2_08-3.25.3 is installed
  • OR xen-tools-xendomains-wait-disk-4.13.2_08-3.25.3 is installed
  • OR Package Information
  • SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS is installed
  • OR SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS is installed
  • OR SUSE Linux Enterprise Server 15 SP1-BCL is installed
  • OR SUSE Linux Enterprise Server 15 SP1-LTSS is installed
  • OR SUSE Linux Enterprise Server for SAP Applications 15 SP1 is installed
  • AND
  • xen-4.12.4_08-3.43.3 is installed
  • OR xen-devel-4.12.4_08-3.43.3 is installed
  • OR xen-libs-4.12.4_08-3.43.3 is installed
  • OR xen-tools-4.12.4_08-3.43.3 is installed
  • OR xen-tools-domU-4.12.4_08-3.43.3 is installed
    • Definition Synopsis
  • SUSE Linux Enterprise Module for Basesystem 15 SP2 is installed
  • AND Package Information
  • xen-libs-4.13.2_08-3.25.3 is installed
  • OR xen-tools-domU-4.13.2_08-3.25.3 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 Package Information
  • xen-libs-4.13.2_08-3.25.3 is installed
  • OR xen-tools-domU-4.13.2_08-3.25.3 is installed
    • Definition Synopsis
  • SUSE OpenStack Cloud 7 is installed
  • AND xen is not affected
    • Definition Synopsis
  • Release Information
  • SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS is installed
  • OR SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS is installed
  • OR SUSE Linux Enterprise Server 15 SP1-BCL is installed
  • OR SUSE Linux Enterprise Server 15 SP1-LTSS is installed
  • OR SUSE Linux Enterprise Server for SAP Applications 15 SP1 is installed
  • OR SUSE Manager Proxy 4.0 is installed
  • OR SUSE Manager Retail Branch Server 4.0 is installed
  • OR SUSE Manager Server 4.0 is installed
  • AND Package Information
  • xen-4.12.4_08-3.43.3 is installed
  • OR xen-devel-4.12.4_08-3.43.3 is installed
  • OR xen-libs-4.12.4_08-3.43.3 is installed
  • OR xen-tools-4.12.4_08-3.43.3 is installed
  • OR xen-tools-domU-4.12.4_08-3.43.3 is installed
    • Definition Synopsis
  • Release Information
  • Image SLES15-SP2-Manager-4-1-Proxy-BYOS-Azure is installed
  • OR Image SLES15-SP2-Manager-4-1-Proxy-BYOS-GCE is installed
  • OR Image SLES15-SP2-Manager-4-1-Server-BYOS-Azure is installed
  • OR Image SLES15-SP2-Manager-4-1-Server-BYOS-GCE is installed
  • AND xen-libs-4.13.2_08-3.25.3 is installed
  • OR Package 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-libs-4.13.2_08-3.25.3 is installed
  • OR xen-tools-domU-4.13.2_08-3.25.3 is installed
  • OR Package Information
  • SUSE Linux Enterprise High Performance Computing 15 SP2 is installed
  • OR SUSE Linux Enterprise Module for Server Applications 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-4.13.2_08-3.25.3 is installed
  • OR xen-devel-4.13.2_08-3.25.3 is installed
  • OR xen-tools-4.13.2_08-3.25.3 is installed
  • OR xen-tools-xendomains-wait-disk-4.13.2_08-3.25.3 is installed
  • OR Package Information
  • Image SLES15-SP2-Manager-4-1-Proxy-BYOS-EC2-HVM is installed
  • OR Image SLES15-SP2-Manager-4-1-Server-BYOS-EC2-HVM is installed
  • AND
  • xen-libs-4.13.2_08-3.25.3 is installed
  • OR xen-tools-domU-4.13.2_08-3.25.3 is installed
    • 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 Linux Enterprise Server 12 SP4-ESPOS is installed
  • OR SUSE Linux Enterprise Server 12 SP4-LTSS is installed
  • OR SUSE OpenStack Cloud 9 is installed
  • OR SUSE OpenStack Cloud Crowbar 9 is installed
  • AND Package Information
  • xen-4.11.4_20-2.60.1 is installed
  • OR xen-doc-html-4.11.4_20-2.60.1 is installed
  • OR xen-libs-4.11.4_20-2.60.1 is installed
  • OR xen-libs-32bit-4.11.4_20-2.60.1 is installed
  • OR xen-tools-4.11.4_20-2.60.1 is installed
  • OR xen-tools-domU-4.11.4_20-2.60.1 is installed
    • Definition Synopsis
  • SUSE Linux Enterprise Micro 5.0 is installed
  • AND xen-libs-4.13.2_08-3.25.3 is installed
    • Definition Synopsis
  • Release Information
  • SUSE Linux Enterprise Server 12 SP5 is installed
  • OR SUSE Linux Enterprise Server for SAP Applications 12 SP5 is installed
  • OR SUSE Linux Enterprise Software Development Kit 12 SP5 is installed
  • AND xen-devel-4.12.4_09-3.39.3 is installed
  • OR Package Information
  • SUSE Linux Enterprise Server 12 SP5 is installed
  • OR SUSE Linux Enterprise Server for SAP Applications 12 SP5 is installed
  • AND
  • xen-4.12.4_09-3.39.3 is installed
  • OR xen-doc-html-4.12.4_09-3.39.3 is installed
  • OR xen-libs-4.12.4_09-3.39.3 is installed
  • OR xen-libs-32bit-4.12.4_09-3.39.3 is installed
  • OR xen-tools-4.12.4_09-3.39.3 is installed
  • OR xen-tools-domU-4.12.4_09-3.39.3 is installed
    • Definition Synopsis
  • Release Information
  • SUSE Linux Enterprise Server 12 SP4-ESPOS is installed
  • OR SUSE Linux Enterprise Server 12 SP4-LTSS is installed
  • OR SUSE Linux Enterprise Server for SAP Applications 12 SP4 is installed
  • AND Package Information
  • xen-4.11.4_20-2.60.1 is installed
  • OR xen-doc-html-4.11.4_20-2.60.1 is installed
  • OR xen-libs-4.11.4_20-2.60.1 is installed
  • OR xen-libs-32bit-4.11.4_20-2.60.1 is installed
  • OR xen-tools-4.11.4_20-2.60.1 is installed
  • OR xen-tools-domU-4.11.4_20-2.60.1 is installed
    • BACK