SUSE-SU-2024:1295-1: moderate: Security update for xen
# Security update for xen Announcement ID: SUSE-SU-2024:1295-1 Rating: moderate References: * bsc#1027519 * bsc#1221984 * bsc#1222302 * bsc#1222453 Cross-References: * CVE-2023-46842 * CVE-2024-2201 * CVE-2024-31142 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-2024-2201 ( SUSE ): 5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N * CVE-2024-31142 ( SUSE ): 5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Affected Products: * Basesystem Module 15-SP5 * openSUSE Leap 15.5 * Server Applications Module 15-SP5 * SUSE Linux Enterprise Desktop 15 SP5 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise Micro 5.5 * SUSE Linux Enterprise Real Time 15 SP5 * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 An update that solves three vulnerabilities and has one security fix can now be installed. ## Description: This update for xen fixes the following issues: * CVE-2023-46842: Fixed denial of service due to Xen bug check triggered by HVM hypercalls (XSA-454) in xen x86 (bsc#1221984) * CVE-2024-31142: Fixed incorrect logic for BTC/SRSO mitigations (XSA-455) in xen x86 (bsc#1222302) * CVE-2024-2201: Fixed memory disclosure via Native Branch History Injection (XSA-456) in xen x86 (bsc#1222453) Other fixes: * Update to Xen 4.17.4 (bsc#1027519) ## 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 15.5 zypper in -t patch openSUSE-SLE-15.5-2024-1295=1 SUSE-2024-1295=1 * SUSE Linux Enterprise Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2024-1295=1 * Basesystem Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2024-1295=1 * Server Applications Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2024-1295=1 ## Package List: * openSUSE Leap 15.5 (aarch64 x86_64) * xen-tools-debuginfo-4.17.4_02-150500.3.30.1 * xen-tools-4.17.4_02-150500.3.30.1 * xen-doc-html-4.17.4_02-150500.3.30.1 * xen-4.17.4_02-150500.3.30.1 * openSUSE Leap 15.5 (aarch64 x86_64 i586) * xen-libs-debuginfo-4.17.4_02-150500.3.30.1 * xen-devel-4.17.4_02-150500.3.30.1 * xen-debugsource-4.17.4_02-150500.3.30.1 * xen-tools-domU-4.17.4_02-150500.3.30.1 * xen-libs-4.17.4_02-150500.3.30.1 * xen-tools-domU-debuginfo-4.17.4_02-150500.3.30.1 * openSUSE Leap 15.5 (x86_64) * xen-libs-32bit-debuginfo-4.17.4_02-150500.3.30.1 * xen-libs-32bit-4.17.4_02-150500.3.30.1 * openSUSE Leap 15.5 (noarch) * xen-tools-xendomains-wait-disk-4.17.4_02-150500.3.30.1 * openSUSE Leap 15.5 (aarch64_ilp32) * xen-libs-64bit-debuginfo-4.17.4_02-150500.3.30.1 * xen-libs-64bit-4.17.4_02-150500.3.30.1 * SUSE Linux Enterprise Micro 5.5 (x86_64) * xen-libs-4.17.4_02-150500.3.30.1 * xen-debugsource-4.17.4_02-150500.3.30.1 * xen-libs-debuginfo-4.17.4_02-150500.3.30.1 * Basesystem Module 15-SP5 (x86_64) * xen-libs-debuginfo-4.17.4_02-150500.3.30.1 * xen-debugsource-4.17.4_02-150500.3.30.1 * xen-tools-domU-4.17.4_02-150500.3.30.1 * xen-libs-4.17.4_02-150500.3.30.1 * xen-tools-domU-debuginfo-4.17.4_02-150500.3.30.1 * Server Applications Module 15-SP5 (x86_64) * xen-devel-4.17.4_02-150500.3.30.1 * xen-debugsource-4.17.4_02-150500.3.30.1 * xen-tools-debuginfo-4.17.4_02-150500.3.30.1 * xen-tools-4.17.4_02-150500.3.30.1 * xen-4.17.4_02-150500.3.30.1 * Server Applications Module 15-SP5 (noarch) * xen-tools-xendomains-wait-disk-4.17.4_02-150500.3.30.1 ## References: * https://www.suse.com/security/cve/CVE-2023-46842.html * https://www.suse.com/security/cve/CVE-2024-2201.html * https://www.suse.com/security/cve/CVE-2024-31142.html * https://bugzilla.suse.com/show_bug.cgi?id=1027519 * https://bugzilla.suse.com/show_bug.cgi?id=1221984 * https://bugzilla.suse.com/show_bug.cgi?id=1222302 * https://bugzilla.suse.com/show_bug.cgi?id=1222453
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