# Security update for xen Announcement ID: SUSE-SU-2023:4054-1 Rating: important References: * #1215744 * #1215746 * #1215747 * #1215748 Cross-References: * CVE-2023-34323 * CVE-2023-34325 * CVE-2023-34326 * CVE-2023-34327 * CVE-2023-34328 CVSS scores: * CVE-2023-34323 ( SUSE ): 5.7 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H * CVE-2023-34325 ( SUSE ): 5.5 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L * CVE-2023-34326 ( SUSE ): 8.8 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H * CVE-2023-34327 ( SUSE ): 5.7 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H * CVE-2023-34328 ( SUSE ): 5.7 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H 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 five vulnerabilities can now be installed. ## Description: This update for xen fixes the following issues: * CVE-2023-34323: A transaction conflict can crash C Xenstored (XSA-440, bsc#1215744) * CVE-2023-34326: Missing IOMMU TLB flushing (XSA-442, bsc#1215746) * CVE-2023-34325: Multiple vulnerabilities in libfsimage disk handling (XSA-443, bsc#1215747) * CVE-2023-34327: Debug Mask handling (XSA-444, bsc#1215748) * CVE-2023-34328: Debug Mask handling (XSA-444, bsc#1215748) ## 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-15.5-2023-4054=1 SUSE-2023-4054=1 * SUSE Linux Enterprise Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2023-4054=1 * Basesystem Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2023-4054=1 * Server Applications Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2023-4054=1 ## Package List: * openSUSE Leap 15.5 (aarch64 x86_64 i586) * xen-tools-domU-debuginfo-4.17.2_06-150500.3.12.1 * xen-tools-domU-4.17.2_06-150500.3.12.1 * xen-devel-4.17.2_06-150500.3.12.1 * xen-libs-debuginfo-4.17.2_06-150500.3.12.1 * xen-debugsource-4.17.2_06-150500.3.12.1 * xen-libs-4.17.2_06-150500.3.12.1 * openSUSE Leap 15.5 (x86_64) * xen-libs-32bit-4.17.2_06-150500.3.12.1 * xen-libs-32bit-debuginfo-4.17.2_06-150500.3.12.1 * openSUSE Leap 15.5 (aarch64 x86_64) * xen-4.17.2_06-150500.3.12.1 * xen-tools-4.17.2_06-150500.3.12.1 * xen-doc-html-4.17.2_06-150500.3.12.1 * xen-tools-debuginfo-4.17.2_06-150500.3.12.1 * openSUSE Leap 15.5 (noarch) * xen-tools-xendomains-wait-disk-4.17.2_06-150500.3.12.1 * openSUSE Leap 15.5 (aarch64_ilp32) * xen-libs-64bit-debuginfo-4.17.2_06-150500.3.12.1 * xen-libs-64bit-4.17.2_06-150500.3.12.1 * SUSE Linux Enterprise Micro 5.5 (x86_64) * xen-debugsource-4.17.2_06-150500.3.12.1 * xen-libs-debuginfo-4.17.2_06-150500.3.12.1 * xen-libs-4.17.2_06-150500.3.12.1 * Basesystem Module 15-SP5 (x86_64) * xen-tools-domU-debuginfo-4.17.2_06-150500.3.12.1 * xen-tools-domU-4.17.2_06-150500.3.12.1 * xen-libs-debuginfo-4.17.2_06-150500.3.12.1 * xen-debugsource-4.17.2_06-150500.3.12.1 * xen-libs-4.17.2_06-150500.3.12.1 * Server Applications Module 15-SP5 (x86_64) * xen-4.17.2_06-150500.3.12.1 * xen-tools-debuginfo-4.17.2_06-150500.3.12.1 * xen-devel-4.17.2_06-150500.3.12.1 * xen-tools-4.17.2_06-150500.3.12.1 * xen-debugsource-4.17.2_06-150500.3.12.1 * Server Applications Module 15-SP5 (noarch) * xen-tools-xendomains-wait-disk-4.17.2_06-150500.3.12.1 ## References: * https://www.suse.com/security/cve/CVE-2023-34323.html * https://www.suse.com/security/cve/CVE-2023-34325.html * https://www.suse.com/security/cve/CVE-2023-34326.html * https://www.suse.com/security/cve/CVE-2023-34327.html * https://www.suse.com/security/cve/CVE-2023-34328.html * https://bugzilla.suse.com/show_bug.cgi?id=1215744 * https://bugzilla.suse.com/show_bug.cgi?id=1215746 * https://bugzilla.suse.com/show_bug.cgi?id=1215747 * https://bugzilla.suse.com/show_bug.cgi?id=1215748