# Security update for xen Announcement ID: SUSE-SU-2024:2531-1 Rating: important References: * bsc#1027519 * bsc#1214718 * bsc#1221984 * bsc#1225953 * bsc#1227355 Cross-References: * CVE-2023-46842 * CVE-2024-31143 CVSS scores: * CVE-2023-46842 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H * CVE-2024-31143 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Affected Products: * Basesystem Module 15-SP6 * openSUSE Leap 15.6 * Server Applications Module 15-SP6 * SUSE Linux Enterprise Desktop 15 SP6 * SUSE Linux Enterprise Real Time 15 SP6 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 An update that solves two vulnerabilities and has three security fixes can now be installed. ## Description: This update for xen fixes the following issues: * CVE-2023-46842: Fixed x86 HVM hypercalls may trigger Xen bug check (XSA-454, bsc#1221984). * CVE-2024-31143: Fixed double unlock in x86 guest IRQ handling (XSA-458, bsc#1227355). ## 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: * Server Applications Module 15-SP6 zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP6-2024-2531=1 * openSUSE Leap 15.6 zypper in -t patch SUSE-2024-2531=1 openSUSE-SLE-15.6-2024-2531=1 * Basesystem Module 15-SP6 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2024-2531=1 ## Package List: * Server Applications Module 15-SP6 (x86_64) * xen-debugsource-4.18.2_06-150600.3.3.1 * xen-4.18.2_06-150600.3.3.1 * xen-tools-4.18.2_06-150600.3.3.1 * xen-tools-debuginfo-4.18.2_06-150600.3.3.1 * xen-devel-4.18.2_06-150600.3.3.1 * Server Applications Module 15-SP6 (noarch) * xen-tools-xendomains-wait-disk-4.18.2_06-150600.3.3.1 * openSUSE Leap 15.6 (aarch64 x86_64 i586) * xen-debugsource-4.18.2_06-150600.3.3.1 * xen-tools-domU-4.18.2_06-150600.3.3.1 * xen-devel-4.18.2_06-150600.3.3.1 * xen-libs-4.18.2_06-150600.3.3.1 * xen-libs-debuginfo-4.18.2_06-150600.3.3.1 * xen-tools-domU-debuginfo-4.18.2_06-150600.3.3.1 * openSUSE Leap 15.6 (x86_64) * xen-libs-32bit-debuginfo-4.18.2_06-150600.3.3.1 * xen-libs-32bit-4.18.2_06-150600.3.3.1 * openSUSE Leap 15.6 (aarch64 x86_64) * xen-4.18.2_06-150600.3.3.1 * xen-doc-html-4.18.2_06-150600.3.3.1 * xen-tools-4.18.2_06-150600.3.3.1 * xen-tools-debuginfo-4.18.2_06-150600.3.3.1 * openSUSE Leap 15.6 (noarch) * xen-tools-xendomains-wait-disk-4.18.2_06-150600.3.3.1 * openSUSE Leap 15.6 (aarch64_ilp32) * xen-libs-64bit-4.18.2_06-150600.3.3.1 * xen-libs-64bit-debuginfo-4.18.2_06-150600.3.3.1 * Basesystem Module 15-SP6 (x86_64) * xen-debugsource-4.18.2_06-150600.3.3.1 * xen-tools-domU-4.18.2_06-150600.3.3.1 * xen-libs-4.18.2_06-150600.3.3.1 * xen-libs-debuginfo-4.18.2_06-150600.3.3.1 * xen-tools-domU-debuginfo-4.18.2_06-150600.3.3.1 ## References: * https://www.suse.com/security/cve/CVE-2023-46842.html * https://www.suse.com/security/cve/CVE-2024-31143.html * https://bugzilla.suse.com/show_bug.cgi?id=1027519 * https://bugzilla.suse.com/show_bug.cgi?id=1214718 * https://bugzilla.suse.com/show_bug.cgi?id=1221984 * https://bugzilla.suse.com/show_bug.cgi?id=1225953 * https://bugzilla.suse.com/show_bug.cgi?id=1227355