{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"important"},"category":"csaf_security_advisory","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"Security update for xen","title":"Title of the patch"},{"category":"description","text":"This update for xen fixes the following issues:\n\n- CVE-2025-27465: Fixed incorrect stubs exception handling for flags recovery (XSA-470) (bsc#1244644)\n- Fixed more AMD transient execution attacks (XSA-471) (bsc#1246112)\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2025-2471,SUSE-SLE-SERVER-12-SP5-LTSS-2025-2471,SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2025-2471","title":"Patchnames"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"external","summary":"SUSE ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"self","summary":"URL of this CSAF notice","url":"https://ftp.suse.com/pub/projects/security/csaf/suse-su-2025_02471-1.json"},{"category":"self","summary":"URL for SUSE-SU-2025:02471-1","url":"https://www.suse.com/support/update/announcement/2025/suse-su-202502471-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2025:02471-1","url":"https://lists.suse.com/pipermail/sle-updates/2025-July/040869.html"},{"category":"self","summary":"SUSE Bug 1244644","url":"https://bugzilla.suse.com/1244644"},{"category":"self","summary":"SUSE Bug 1246112","url":"https://bugzilla.suse.com/1246112"},{"category":"self","summary":"SUSE CVE CVE-2025-27465 page","url":"https://www.suse.com/security/cve/CVE-2025-27465/"}],"title":"Security update for xen","tracking":{"current_release_date":"2025-07-22T22:58:21Z","generator":{"date":"2025-07-22T22:58:21Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2025:02471-1","initial_release_date":"2025-07-22T22:58:21Z","revision_history":[{"date":"2025-07-22T22:58:21Z","number":"1","summary":"Current 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SP5:xen-tools-domU-4.12.4_62-3.130.1.x86_64"},"product_reference":"xen-tools-domU-4.12.4_62-3.130.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Server LTSS Extended Security 12 SP5"}]},"vulnerabilities":[{"cve":"CVE-2025-27465","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2025-27465"}],"notes":[{"category":"general","text":"Certain instructions need intercepting and emulating by Xen.  In some\ncases Xen emulates the instruction by replaying it, using an executable\nstub.  Some instructions may raise an exception, which is supposed to be\nhandled gracefully.  Certain replayed instructions have additional logic\nto set up and recover the changes to the arithmetic flags.\n\nFor replayed instructions where the flags recovery logic is used, the\nmetadata for exception handling was incorrect, preventing Xen from\nhandling the the exception gracefully, treating it as fatal instead.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Server 12 SP5-LTSS:xen-4.12.4_62-3.130.1.x86_64","SUSE Linux Enterprise Server 12 SP5-LTSS:xen-devel-4.12.4_62-3.130.1.aarch64","SUSE Linux Enterprise Server 12 SP5-LTSS:xen-devel-4.12.4_62-3.130.1.x86_64","SUSE Linux Enterprise Server 12 SP5-LTSS:xen-doc-html-4.12.4_62-3.130.1.x86_64","SUSE Linux Enterprise Server 12 SP5-LTSS:xen-libs-32bit-4.12.4_62-3.130.1.x86_64","SUSE Linux Enterprise Server 12 SP5-LTSS:xen-libs-4.12.4_62-3.130.1.x86_64","SUSE Linux Enterprise Server 12 SP5-LTSS:xen-tools-4.12.4_62-3.130.1.x86_64","SUSE Linux Enterprise Server 12 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CVE-2025-27465","url":"https://bugzilla.suse.com/1244644"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Server 12 SP5-LTSS:xen-4.12.4_62-3.130.1.x86_64","SUSE Linux Enterprise Server 12 SP5-LTSS:xen-devel-4.12.4_62-3.130.1.aarch64","SUSE Linux Enterprise Server 12 SP5-LTSS:xen-devel-4.12.4_62-3.130.1.x86_64","SUSE Linux Enterprise Server 12 SP5-LTSS:xen-doc-html-4.12.4_62-3.130.1.x86_64","SUSE Linux Enterprise Server 12 SP5-LTSS:xen-libs-32bit-4.12.4_62-3.130.1.x86_64","SUSE Linux Enterprise Server 12 SP5-LTSS:xen-libs-4.12.4_62-3.130.1.x86_64","SUSE Linux Enterprise Server 12 SP5-LTSS:xen-tools-4.12.4_62-3.130.1.x86_64","SUSE Linux Enterprise Server 12 SP5-LTSS:xen-tools-domU-4.12.4_62-3.130.1.x86_64","SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:xen-4.12.4_62-3.130.1.x86_64","SUSE Linux 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