{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"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\nUpdate to Xen 4.20.2 (jsc#PED-8907).\n    \nSecurity issues fixed:\n  \n- CVE-2025-58149: incorrect removal of permissions on PCI device unplug allows PV guests to access memory of devices no\n  longer assigned to it (XSA-476, bsc#1252692).\n\nOther issues fixed:\n    \n- Failure to restart xenstored (bsc#1254180).    \n    \n","title":"Description of the patch"},{"category":"details","text":"SUSE-2025-4419,SUSE-SLE-Module-Basesystem-15-SP7-2025-4419,SUSE-SLE-Module-Server-Applications-15-SP7-2025-4419","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_4419-1.json"},{"category":"self","summary":"URL for SUSE-SU-2025:4419-1","url":"https://www.suse.com/support/update/announcement/2025/suse-su-20254419-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2025:4419-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2025-December/023565.html"},{"category":"self","summary":"SUSE Bug 1252692","url":"https://bugzilla.suse.com/1252692"},{"category":"self","summary":"SUSE Bug 1254180","url":"https://bugzilla.suse.com/1254180"},{"category":"self","summary":"SUSE CVE CVE-2025-58149 page","url":"https://www.suse.com/security/cve/CVE-2025-58149/"}],"title":"Security update for xen","tracking":{"current_release_date":"2025-12-16T18:57:18Z","generator":{"date":"2025-12-16T18:57:18Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2025:4419-1","initial_release_date":"2025-12-16T18:57:18Z","revision_history":[{"date":"2025-12-16T18:57:18Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"xen-4.20.2_02-150700.3.19.1.aarch64","product":{"name":"xen-4.20.2_02-150700.3.19.1.aarch64","product_id":"xen-4.20.2_02-150700.3.19.1.aarch64"}},{"category":"product_version","name":"xen-devel-4.20.2_02-150700.3.19.1.aarch64","product":{"name":"xen-devel-4.20.2_02-150700.3.19.1.aarch64","product_id":"xen-devel-4.20.2_02-150700.3.19.1.aarch64"}},{"category":"product_version","name":"xen-doc-html-4.20.2_02-150700.3.19.1.aarch64","product":{"name":"xen-doc-html-4.20.2_02-150700.3.19.1.aarch64","product_id":"xen-doc-html-4.20.2_02-150700.3.19.1.aarch64"}},{"category":"product_version","name":"xen-libs-4.20.2_02-150700.3.19.1.aarch64","product":{"name":"xen-libs-4.20.2_02-150700.3.19.1.aarch64","product_id":"xen-libs-4.20.2_02-150700.3.19.1.aarch64"}},{"category":"product_version","name":"xen-tools-4.20.2_02-150700.3.19.1.aarch64","product":{"name":"xen-tools-4.20.2_02-150700.3.19.1.aarch64","product_id":"xen-tools-4.20.2_02-150700.3.19.1.aarch64"}},{"category":"product_version","name":"xen-tools-domU-4.20.2_02-150700.3.19.1.aarch64","product":{"name":"xen-tools-domU-4.20.2_02-150700.3.19.1.aarch64","product_id":"xen-tools-domU-4.20.2_02-150700.3.19.1.aarch64"}}],"category":"architecture","name":"aarch64"},{"branches":[{"category":"product_version","name":"xen-libs-64bit-4.20.2_02-150700.3.19.1.aarch64_ilp32","product":{"name":"xen-libs-64bit-4.20.2_02-150700.3.19.1.aarch64_ilp32","product_id":"xen-libs-64bit-4.20.2_02-150700.3.19.1.aarch64_ilp32"}}],"category":"architecture","name":"aarch64_ilp32"},{"branches":[{"category":"product_version","name":"xen-devel-4.20.2_02-150700.3.19.1.i586","product":{"name":"xen-devel-4.20.2_02-150700.3.19.1.i586","product_id":"xen-devel-4.20.2_02-150700.3.19.1.i586"}},{"category":"product_version","name":"xen-libs-4.20.2_02-150700.3.19.1.i586","product":{"name":"xen-libs-4.20.2_02-150700.3.19.1.i586","product_id":"xen-libs-4.20.2_02-150700.3.19.1.i586"}},{"category":"product_version","name":"xen-tools-domU-4.20.2_02-150700.3.19.1.i586","product":{"name":"xen-tools-domU-4.20.2_02-150700.3.19.1.i586","product_id":"xen-tools-domU-4.20.2_02-150700.3.19.1.i586"}}],"category":"architecture","name":"i586"},{"branches":[{"category":"product_version","name":"xen-tools-xendomains-wait-disk-4.20.2_02-150700.3.19.1.noarch","product":{"name":"xen-tools-xendomains-wait-disk-4.20.2_02-150700.3.19.1.noarch","product_id":"xen-tools-xendomains-wait-disk-4.20.2_02-150700.3.19.1.noarch"}}],"category":"architecture","name":"noarch"},{"branches":[{"category":"product_version","name":"xen-4.20.2_02-150700.3.19.1.x86_64","product":{"name":"xen-4.20.2_02-150700.3.19.1.x86_64","product_id":"xen-4.20.2_02-150700.3.19.1.x86_64"}},{"category":"product_version","name":"xen-devel-4.20.2_02-150700.3.19.1.x86_64","product":{"name":"xen-devel-4.20.2_02-150700.3.19.1.x86_64","product_id":"xen-devel-4.20.2_02-150700.3.19.1.x86_64"}},{"category":"product_version","name":"xen-doc-html-4.20.2_02-150700.3.19.1.x86_64","product":{"name":"xen-doc-html-4.20.2_02-150700.3.19.1.x86_64","product_id":"xen-doc-html-4.20.2_02-150700.3.19.1.x86_64"}},{"category":"product_version","name":"xen-libs-4.20.2_02-150700.3.19.1.x86_64","product":{"name":"xen-libs-4.20.2_02-150700.3.19.1.x86_64","product_id":"xen-libs-4.20.2_02-150700.3.19.1.x86_64"}},{"category":"product_version","name":"xen-libs-32bit-4.20.2_02-150700.3.19.1.x86_64","product":{"name":"xen-libs-32bit-4.20.2_02-150700.3.19.1.x86_64","product_id":"xen-libs-32bit-4.20.2_02-150700.3.19.1.x86_64"}},{"category":"product_version","name":"xen-tools-4.20.2_02-150700.3.19.1.x86_64","product":{"name":"xen-tools-4.20.2_02-150700.3.19.1.x86_64","product_id":"xen-tools-4.20.2_02-150700.3.19.1.x86_64"}},{"category":"product_version","name":"xen-tools-domU-4.20.2_02-150700.3.19.1.x86_64","product":{"name":"xen-tools-domU-4.20.2_02-150700.3.19.1.x86_64","product_id":"xen-tools-domU-4.20.2_02-150700.3.19.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Module for Basesystem 15 SP7","product":{"name":"SUSE Linux Enterprise Module for Basesystem 15 SP7","product_id":"SUSE Linux Enterprise Module for Basesystem 15 SP7","product_identification_helper":{"cpe":"cpe:/o:suse:sle-module-basesystem:15:sp7"}}},{"category":"product_name","name":"SUSE Linux Enterprise Module for Server Applications 15 SP7","product":{"name":"SUSE Linux Enterprise Module for Server Applications 15 SP7","product_id":"SUSE Linux Enterprise Module for Server Applications 15 SP7","product_identification_helper":{"cpe":"cpe:/o:suse:sle-module-server-applications:15:sp7"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"xen-libs-4.20.2_02-150700.3.19.1.x86_64 as component of SUSE Linux Enterprise Module for Basesystem 15 SP7","product_id":"SUSE Linux Enterprise Module for Basesystem 15 SP7:xen-libs-4.20.2_02-150700.3.19.1.x86_64"},"product_reference":"xen-libs-4.20.2_02-150700.3.19.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Module for Basesystem 15 SP7"},{"category":"default_component_of","full_product_name":{"name":"xen-tools-domU-4.20.2_02-150700.3.19.1.x86_64 as component of SUSE Linux Enterprise Module for Basesystem 15 SP7","product_id":"SUSE Linux Enterprise Module for Basesystem 15 SP7:xen-tools-domU-4.20.2_02-150700.3.19.1.x86_64"},"product_reference":"xen-tools-domU-4.20.2_02-150700.3.19.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Module for Basesystem 15 SP7"},{"category":"default_component_of","full_product_name":{"name":"xen-4.20.2_02-150700.3.19.1.x86_64 as component of SUSE Linux Enterprise Module for Server Applications 15 SP7","product_id":"SUSE Linux Enterprise Module for Server Applications 15 SP7:xen-4.20.2_02-150700.3.19.1.x86_64"},"product_reference":"xen-4.20.2_02-150700.3.19.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Module for Server Applications 15 SP7"},{"category":"default_component_of","full_product_name":{"name":"xen-devel-4.20.2_02-150700.3.19.1.x86_64 as component of SUSE Linux Enterprise Module for Server Applications 15 SP7","product_id":"SUSE Linux Enterprise Module for Server Applications 15 SP7:xen-devel-4.20.2_02-150700.3.19.1.x86_64"},"product_reference":"xen-devel-4.20.2_02-150700.3.19.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Module for Server Applications 15 SP7"},{"category":"default_component_of","full_product_name":{"name":"xen-tools-4.20.2_02-150700.3.19.1.x86_64 as component of SUSE Linux Enterprise Module for Server Applications 15 SP7","product_id":"SUSE Linux Enterprise Module for Server Applications 15 SP7:xen-tools-4.20.2_02-150700.3.19.1.x86_64"},"product_reference":"xen-tools-4.20.2_02-150700.3.19.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Module for Server Applications 15 SP7"},{"category":"default_component_of","full_product_name":{"name":"xen-tools-xendomains-wait-disk-4.20.2_02-150700.3.19.1.noarch as component of SUSE Linux Enterprise Module for Server Applications 15 SP7","product_id":"SUSE Linux Enterprise Module for Server Applications 15 SP7:xen-tools-xendomains-wait-disk-4.20.2_02-150700.3.19.1.noarch"},"product_reference":"xen-tools-xendomains-wait-disk-4.20.2_02-150700.3.19.1.noarch","relates_to_product_reference":"SUSE Linux Enterprise Module for Server Applications 15 SP7"}]},"vulnerabilities":[{"cve":"CVE-2025-58149","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2025-58149"}],"notes":[{"category":"general","text":"When passing through PCI devices, the detach logic in libxl won't remove\naccess permissions to any 64bit memory BARs the device might have.  As a\nresult a domain can still have access any 64bit memory BAR when such\ndevice is no longer assigned to the domain.\n\nFor PV domains the permission leak allows the domain itself to map the memory\nin the page-tables.  For HVM it would require a compromised device model or\nstubdomain to map the leaked memory into the HVM domain p2m.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Module for Basesystem 15 SP7:xen-libs-4.20.2_02-150700.3.19.1.x86_64","SUSE Linux Enterprise Module for Basesystem 15 SP7:xen-tools-domU-4.20.2_02-150700.3.19.1.x86_64","SUSE Linux Enterprise Module for Server Applications 15 SP7:xen-4.20.2_02-150700.3.19.1.x86_64","SUSE Linux Enterprise Module for Server Applications 15 SP7:xen-devel-4.20.2_02-150700.3.19.1.x86_64","SUSE Linux Enterprise Module for Server Applications 15 SP7:xen-tools-4.20.2_02-150700.3.19.1.x86_64","SUSE Linux Enterprise Module for Server Applications 15 SP7:xen-tools-xendomains-wait-disk-4.20.2_02-150700.3.19.1.noarch"]},"references":[{"category":"external","summary":"CVE-2025-58149","url":"https://www.suse.com/security/cve/CVE-2025-58149"},{"category":"external","summary":"SUSE Bug 1252692 for CVE-2025-58149","url":"https://bugzilla.suse.com/1252692"}],"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 Module for Basesystem 15 SP7:xen-libs-4.20.2_02-150700.3.19.1.x86_64","SUSE Linux Enterprise Module for Basesystem 15 SP7:xen-tools-domU-4.20.2_02-150700.3.19.1.x86_64","SUSE Linux Enterprise Module for Server Applications 15 SP7:xen-4.20.2_02-150700.3.19.1.x86_64","SUSE Linux Enterprise Module for Server Applications 15 SP7:xen-devel-4.20.2_02-150700.3.19.1.x86_64","SUSE Linux Enterprise Module for Server Applications 15 SP7:xen-tools-4.20.2_02-150700.3.19.1.x86_64","SUSE Linux Enterprise Module for Server Applications 15 SP7:xen-tools-xendomains-wait-disk-4.20.2_02-150700.3.19.1.noarch"]}],"scores":[{"cvss_v3":{"baseScore":6.5,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","version":"3.1"},"products":["SUSE Linux Enterprise Module for Basesystem 15 SP7:xen-libs-4.20.2_02-150700.3.19.1.x86_64","SUSE Linux Enterprise Module for Basesystem 15 SP7:xen-tools-domU-4.20.2_02-150700.3.19.1.x86_64","SUSE Linux Enterprise Module for Server Applications 15 SP7:xen-4.20.2_02-150700.3.19.1.x86_64","SUSE Linux Enterprise Module for Server Applications 15 SP7:xen-devel-4.20.2_02-150700.3.19.1.x86_64","SUSE Linux Enterprise Module for Server Applications 15 SP7:xen-tools-4.20.2_02-150700.3.19.1.x86_64","SUSE Linux Enterprise Module for Server Applications 15 SP7:xen-tools-xendomains-wait-disk-4.20.2_02-150700.3.19.1.noarch"]}],"threats":[{"category":"impact","date":"2025-12-16T18:57:18Z","details":"moderate"}],"title":"CVE-2025-58149"}]}