# Security update for xen Announcement ID: SUSE-SU-2023:4466-1 Rating: important References: * bsc#1216654 * bsc#1216807 Cross-References: * CVE-2023-46835 * CVE-2023-46836 CVSS scores: * CVE-2023-46835 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N Affected Products: * openSUSE Leap 15.3 * SUSE Enterprise Storage 7.1 * SUSE Linux Enterprise High Performance Computing 15 SP3 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 * SUSE Linux Enterprise Micro 5.1 * SUSE Linux Enterprise Micro 5.2 * SUSE Linux Enterprise Micro for Rancher 5.2 * SUSE Linux Enterprise Server 15 SP3 * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 * SUSE Linux Enterprise Server for SAP Applications 15 SP3 An update that solves two vulnerabilities can now be installed. ## Description: This update for xen fixes the following issues: * CVE-2023-46835: x86/AMD: mismatch in IOMMU quarantine page table levels (XSA-445) (bsc#1216654). * CVE-2023-46836: x86: BTC/SRSO fixes not fully effective (XSA-446) (bsc#1216807). ## Special Instructions and Notes: * Please reboot the system after installing this update. ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * openSUSE Leap 15.3 zypper in -t patch SUSE-2023-4466=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-ESPOS-2023-4466=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2023-4466=1 * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2023-4466=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP3 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2023-4466=1 * SUSE Enterprise Storage 7.1 zypper in -t patch SUSE-Storage-7.1-2023-4466=1 * SUSE Linux Enterprise Micro 5.1 zypper in -t patch SUSE-SUSE-MicroOS-5.1-2023-4466=1 * SUSE Linux Enterprise Micro 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-4466=1 * SUSE Linux Enterprise Micro for Rancher 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-4466=1 ## Package List: * openSUSE Leap 15.3 (aarch64 x86_64 i586) * xen-debugsource-4.14.6_08-150300.3.60.1 * xen-tools-domU-debuginfo-4.14.6_08-150300.3.60.1 * xen-libs-debuginfo-4.14.6_08-150300.3.60.1 * xen-libs-4.14.6_08-150300.3.60.1 * xen-tools-domU-4.14.6_08-150300.3.60.1 * xen-devel-4.14.6_08-150300.3.60.1 * openSUSE Leap 15.3 (x86_64) * xen-libs-32bit-4.14.6_08-150300.3.60.1 * xen-libs-32bit-debuginfo-4.14.6_08-150300.3.60.1 * openSUSE Leap 15.3 (aarch64 x86_64) * xen-tools-debuginfo-4.14.6_08-150300.3.60.1 * xen-tools-4.14.6_08-150300.3.60.1 * xen-4.14.6_08-150300.3.60.1 * xen-doc-html-4.14.6_08-150300.3.60.1 * openSUSE Leap 15.3 (noarch) * xen-tools-xendomains-wait-disk-4.14.6_08-150300.3.60.1 * openSUSE Leap 15.3 (aarch64_ilp32) * xen-libs-64bit-4.14.6_08-150300.3.60.1 * xen-libs-64bit-debuginfo-4.14.6_08-150300.3.60.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (x86_64) * xen-4.14.6_08-150300.3.60.1 * xen-debugsource-4.14.6_08-150300.3.60.1 * xen-tools-debuginfo-4.14.6_08-150300.3.60.1 * xen-tools-domU-debuginfo-4.14.6_08-150300.3.60.1 * xen-libs-debuginfo-4.14.6_08-150300.3.60.1 * xen-libs-4.14.6_08-150300.3.60.1 * xen-tools-domU-4.14.6_08-150300.3.60.1 * xen-tools-4.14.6_08-150300.3.60.1 * xen-devel-4.14.6_08-150300.3.60.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (noarch) * xen-tools-xendomains-wait-disk-4.14.6_08-150300.3.60.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (x86_64) * xen-4.14.6_08-150300.3.60.1 * xen-debugsource-4.14.6_08-150300.3.60.1 * xen-tools-debuginfo-4.14.6_08-150300.3.60.1 * xen-tools-domU-debuginfo-4.14.6_08-150300.3.60.1 * xen-libs-debuginfo-4.14.6_08-150300.3.60.1 * xen-libs-4.14.6_08-150300.3.60.1 * xen-tools-domU-4.14.6_08-150300.3.60.1 * xen-tools-4.14.6_08-150300.3.60.1 * xen-devel-4.14.6_08-150300.3.60.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (noarch) * xen-tools-xendomains-wait-disk-4.14.6_08-150300.3.60.1 * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (x86_64) * xen-4.14.6_08-150300.3.60.1 * xen-debugsource-4.14.6_08-150300.3.60.1 * xen-tools-debuginfo-4.14.6_08-150300.3.60.1 * xen-tools-domU-debuginfo-4.14.6_08-150300.3.60.1 * xen-libs-debuginfo-4.14.6_08-150300.3.60.1 * xen-libs-4.14.6_08-150300.3.60.1 * xen-tools-domU-4.14.6_08-150300.3.60.1 * xen-tools-4.14.6_08-150300.3.60.1 * xen-devel-4.14.6_08-150300.3.60.1 * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (noarch) * xen-tools-xendomains-wait-disk-4.14.6_08-150300.3.60.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP3 (x86_64) * xen-4.14.6_08-150300.3.60.1 * xen-debugsource-4.14.6_08-150300.3.60.1 * xen-tools-debuginfo-4.14.6_08-150300.3.60.1 * xen-tools-domU-debuginfo-4.14.6_08-150300.3.60.1 * xen-libs-debuginfo-4.14.6_08-150300.3.60.1 * xen-libs-4.14.6_08-150300.3.60.1 * xen-tools-domU-4.14.6_08-150300.3.60.1 * xen-tools-4.14.6_08-150300.3.60.1 * xen-devel-4.14.6_08-150300.3.60.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP3 (noarch) * xen-tools-xendomains-wait-disk-4.14.6_08-150300.3.60.1 * SUSE Enterprise Storage 7.1 (x86_64) * xen-4.14.6_08-150300.3.60.1 * xen-debugsource-4.14.6_08-150300.3.60.1 * xen-tools-debuginfo-4.14.6_08-150300.3.60.1 * xen-tools-domU-debuginfo-4.14.6_08-150300.3.60.1 * xen-libs-debuginfo-4.14.6_08-150300.3.60.1 * xen-libs-4.14.6_08-150300.3.60.1 * xen-tools-domU-4.14.6_08-150300.3.60.1 * xen-tools-4.14.6_08-150300.3.60.1 * xen-devel-4.14.6_08-150300.3.60.1 * SUSE Enterprise Storage 7.1 (noarch) * xen-tools-xendomains-wait-disk-4.14.6_08-150300.3.60.1 * SUSE Linux Enterprise Micro 5.1 (x86_64) * xen-libs-debuginfo-4.14.6_08-150300.3.60.1 * xen-debugsource-4.14.6_08-150300.3.60.1 * xen-libs-4.14.6_08-150300.3.60.1 * SUSE Linux Enterprise Micro 5.2 (x86_64) * xen-libs-debuginfo-4.14.6_08-150300.3.60.1 * xen-debugsource-4.14.6_08-150300.3.60.1 * xen-libs-4.14.6_08-150300.3.60.1 * SUSE Linux Enterprise Micro for Rancher 5.2 (x86_64) * xen-libs-debuginfo-4.14.6_08-150300.3.60.1 * xen-debugsource-4.14.6_08-150300.3.60.1 * xen-libs-4.14.6_08-150300.3.60.1 ## References: * https://www.suse.com/security/cve/CVE-2023-46835.html * https://www.suse.com/security/cve/CVE-2023-46836.html * https://bugzilla.suse.com/show_bug.cgi?id=1216654 * https://bugzilla.suse.com/show_bug.cgi?id=1216807