Security update for xen SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2024:0270-1 Final 1 1 2024-01-30T13:20:08Z current 2024-01-30T13:20:08Z 2024-01-30T13:20:08Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for xen This update for xen fixes the following issues: - CVE-2023-46839: Fixed phantom functions assigned to incorrect contexts (XSA-449) (bsc#1218851) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Image SLES15-SP2-BYOS-Azure-2024-270,Image SLES15-SP2-HPC-BYOS-Azure-2024-270,Image SLES15-SP2-SAP-Azure-2024-270,Image SLES15-SP2-SAP-Azure-LI-BYOS-Production-2024-270,Image SLES15-SP2-SAP-Azure-VLI-BYOS-Production-2024-270,Image SLES15-SP2-SAP-BYOS-Azure-2024-270,SUSE-2024-270,SUSE-SLE-Product-HPC-15-SP2-LTSS-2024-270,SUSE-SLE-Product-SLES-15-SP2-LTSS-2024-270,SUSE-SLE-Product-SLES_SAP-15-SP2-2024-270 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2024/suse-su-20240270-1/ Link for SUSE-SU-2024:0270-1 https://lists.suse.com/pipermail/sle-security-updates/2024-January/017810.html E-Mail link for SUSE-SU-2024:0270-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1218851 SUSE Bug 1218851 https://www.suse.com/security/cve/CVE-2023-46839/ SUSE CVE CVE-2023-46839 page Image SLES15-SP2-BYOS-Azure Image SLES15-SP2-HPC-BYOS-Azure Image SLES15-SP2-SAP-Azure Image SLES15-SP2-SAP-Azure-LI-BYOS-Production Image SLES15-SP2-SAP-Azure-VLI-BYOS-Production Image SLES15-SP2-SAP-BYOS-Azure SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS SUSE Linux Enterprise Server 15 SP2-LTSS SUSE Linux Enterprise Server for SAP Applications 15 SP2 xen-libs-4.13.5_10-150200.3.86.1 xen-4.13.5_10-150200.3.86.1 xen-devel-4.13.5_10-150200.3.86.1 xen-doc-html-4.13.5_10-150200.3.86.1 xen-libs-32bit-4.13.5_10-150200.3.86.1 xen-libs-64bit-4.13.5_10-150200.3.86.1 xen-tools-4.13.5_10-150200.3.86.1 xen-tools-domU-4.13.5_10-150200.3.86.1 xen-tools-xendomains-wait-disk-4.13.5_10-150200.3.86.1 xen-libs-4.13.5_10-150200.3.86.1 as a component of Image SLES15-SP2-BYOS-Azure xen-libs-4.13.5_10-150200.3.86.1 as a component of Image SLES15-SP2-HPC-BYOS-Azure xen-libs-4.13.5_10-150200.3.86.1 as a component of Image SLES15-SP2-SAP-Azure xen-libs-4.13.5_10-150200.3.86.1 as a component of Image SLES15-SP2-SAP-Azure-LI-BYOS-Production xen-libs-4.13.5_10-150200.3.86.1 as a component of Image SLES15-SP2-SAP-Azure-VLI-BYOS-Production xen-libs-4.13.5_10-150200.3.86.1 as a component of Image SLES15-SP2-SAP-BYOS-Azure xen-4.13.5_10-150200.3.86.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS xen-devel-4.13.5_10-150200.3.86.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS xen-libs-4.13.5_10-150200.3.86.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS xen-tools-4.13.5_10-150200.3.86.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS xen-tools-domU-4.13.5_10-150200.3.86.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS xen-tools-xendomains-wait-disk-4.13.5_10-150200.3.86.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS xen-4.13.5_10-150200.3.86.1 as a component of SUSE Linux Enterprise Server 15 SP2-LTSS xen-devel-4.13.5_10-150200.3.86.1 as a component of SUSE Linux Enterprise Server 15 SP2-LTSS xen-libs-4.13.5_10-150200.3.86.1 as a component of SUSE Linux Enterprise Server 15 SP2-LTSS xen-tools-4.13.5_10-150200.3.86.1 as a component of SUSE Linux Enterprise Server 15 SP2-LTSS xen-tools-domU-4.13.5_10-150200.3.86.1 as a component of SUSE Linux Enterprise Server 15 SP2-LTSS xen-tools-xendomains-wait-disk-4.13.5_10-150200.3.86.1 as a component of SUSE Linux Enterprise Server 15 SP2-LTSS xen-4.13.5_10-150200.3.86.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP2 xen-devel-4.13.5_10-150200.3.86.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP2 xen-libs-4.13.5_10-150200.3.86.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP2 xen-tools-4.13.5_10-150200.3.86.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP2 xen-tools-domU-4.13.5_10-150200.3.86.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP2 xen-tools-xendomains-wait-disk-4.13.5_10-150200.3.86.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP2 PCI devices can make use of a functionality called phantom functions, that when enabled allows the device to generate requests using the IDs of functions that are otherwise unpopulated. This allows a device to extend the number of outstanding requests. Such phantom functions need an IOMMU context setup, but failure to setup the context is not fatal when the device is assigned. Not failing device assignment when such failure happens can lead to the primary device being assigned to a guest, while some of the phantom functions are assigned to a different domain. CVE-2023-46839 Image SLES15-SP2-BYOS-Azure:xen-libs-4.13.5_10-150200.3.86.1 Image SLES15-SP2-HPC-BYOS-Azure:xen-libs-4.13.5_10-150200.3.86.1 Image SLES15-SP2-SAP-Azure-LI-BYOS-Production:xen-libs-4.13.5_10-150200.3.86.1 Image SLES15-SP2-SAP-Azure-VLI-BYOS-Production:xen-libs-4.13.5_10-150200.3.86.1 Image SLES15-SP2-SAP-Azure:xen-libs-4.13.5_10-150200.3.86.1 Image SLES15-SP2-SAP-BYOS-Azure:xen-libs-4.13.5_10-150200.3.86.1 SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:xen-4.13.5_10-150200.3.86.1 SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:xen-devel-4.13.5_10-150200.3.86.1 SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:xen-libs-4.13.5_10-150200.3.86.1 SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:xen-tools-4.13.5_10-150200.3.86.1 SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:xen-tools-domU-4.13.5_10-150200.3.86.1 SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:xen-tools-xendomains-wait-disk-4.13.5_10-150200.3.86.1 SUSE Linux Enterprise Server 15 SP2-LTSS:xen-4.13.5_10-150200.3.86.1 SUSE Linux Enterprise Server 15 SP2-LTSS:xen-devel-4.13.5_10-150200.3.86.1 SUSE Linux Enterprise Server 15 SP2-LTSS:xen-libs-4.13.5_10-150200.3.86.1 SUSE Linux Enterprise Server 15 SP2-LTSS:xen-tools-4.13.5_10-150200.3.86.1 SUSE Linux Enterprise Server 15 SP2-LTSS:xen-tools-domU-4.13.5_10-150200.3.86.1 SUSE Linux Enterprise Server 15 SP2-LTSS:xen-tools-xendomains-wait-disk-4.13.5_10-150200.3.86.1 SUSE Linux Enterprise Server for SAP Applications 15 SP2:xen-4.13.5_10-150200.3.86.1 SUSE Linux Enterprise Server for SAP Applications 15 SP2:xen-devel-4.13.5_10-150200.3.86.1 SUSE Linux Enterprise Server for SAP Applications 15 SP2:xen-libs-4.13.5_10-150200.3.86.1 SUSE Linux Enterprise Server for SAP Applications 15 SP2:xen-tools-4.13.5_10-150200.3.86.1 SUSE Linux Enterprise Server for SAP Applications 15 SP2:xen-tools-domU-4.13.5_10-150200.3.86.1 SUSE Linux Enterprise Server for SAP Applications 15 SP2:xen-tools-xendomains-wait-disk-4.13.5_10-150200.3.86.1 moderate 4.1 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2024/suse-su-20240270-1/ https://www.suse.com/security/cve/CVE-2023-46839.html CVE-2023-46839 https://bugzilla.suse.com/1218851 SUSE Bug 1218851