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SUSE: 2024:2994-1 Important: Fixes for Xen PCI and IOMMU Issues

* bsc#1228574 * bsc#1228575 Cross-References: * CVE-2024-31145 . # Security update for xen Announcement ID: SUSE-SU-2024:2994-1 Rating: important References: * bsc#1228574 * bsc#1228575 Cross-References: * CVE-2024-31145 * CVE-2024-31146 CVSS scores: * CVE-2024-31145 ( SUSE ): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H * CVE-2024-31146 ( SUSE ): 0.0 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:N Affected Products: * SUSE Linux Enterprise High Performance Computing 15 SP2 * SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 * SUSE Linux Enterprise Server 15 SP2 * SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 * SUSE Linux Enterprise Server for SAP Applications 15 SP2 An update that solves two vulnerabilities can now be installed. ## Description: This update for xen fixes the following issues: * CVE-2024-31145: Fixed error handling in x86 IOMMU identity mapping (XSA-460, bsc#1228574) * CVE-2024-31146: Fixed PCI device pass-through with shared resources (XSA-461, bsc#1228575) ## 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: * SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2024-2994=1 * SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2024-2994=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP2 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2024-2994=1 ## Package List: * SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (x86_64) * xen-tools-domU-debuginfo-4.13.5_14-150200.3.96.1 * xen-tools-domU-4.13.5_14-150200.3.96.1 * xen-tools-4.13.5_14-150200.3.96.1 *xen-4.13.5_14-150200.3.96.1 * xen-libs-4.13.5_14-150200.3.96.1 * xen-debugsource-4.13.5_14-150200.3.96.1 * xen-libs-debuginfo-4.13.5_14-150200.3.96.1 * xen-tools-debuginfo-4.13.5_14-150200.3.96.1 * xen-devel-4.13.5_14-150200.3.96.1 * SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (noarch) * xen-tools-xendomains-wait-disk-4.13.5_14-150200.3.96.1 * SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (x86_64) * xen-tools-domU-debuginfo-4.13.5_14-150200.3.96.1 * xen-tools-domU-4.13.5_14-150200.3.96.1 * xen-tools-4.13.5_14-150200.3.96.1 * xen-4.13.5_14-150200.3.96.1 * xen-libs-4.13.5_14-150200.3.96.1 * xen-debugsource-4.13.5_14-150200.3.96.1 * xen-libs-debuginfo-4.13.5_14-150200.3.96.1 * xen-tools-debuginfo-4.13.5_14-150200.3.96.1 * xen-devel-4.13.5_14-150200.3.96.1 * SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (noarch) * xen-tools-xendomains-wait-disk-4.13.5_14-150200.3.96.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP2 (x86_64) * xen-tools-domU-debuginfo-4.13.5_14-150200.3.96.1 * xen-tools-domU-4.13.5_14-150200.3.96.1 * xen-tools-4.13.5_14-150200.3.96.1 * xen-4.13.5_14-150200.3.96.1 * xen-libs-4.13.5_14-150200.3.96.1 * xen-debugsource-4.13.5_14-150200.3.96.1 * xen-libs-debuginfo-4.13.5_14-150200.3.96.1 * xen-tools-debuginfo-4.13.5_14-150200.3.96.1 * xen-devel-4.13.5_14-150200.3.96.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP2 (noarch) * xen-tools-xendomains-wait-disk-4.13.5_14-150200.3.96.1 ## References: * https://www.suse.com/security/cve/CVE-2024-31145.html * https://www.suse.com/security/cve/CVE-2024-31146.html * https://bugzilla.suse.com/show_bug.cgi?id=1228574 * https://bugzilla.suse.com/show_bug.cgi?id=1228575 . SUSE releases enhancements targeting critical issues within xen that rectify substantial security gaps and supply updates for exposed vulnerabilities.. SUSE Linux, xen Security, Linux Update, Important Security Advisories. .Severity: Important. LinuxSecurity.com Team

Aug 21, 2024 •Important SuSE