{"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 the Linux Kernel (Live Patch 13 for SLE 15 SP6)","title":"Title of the patch"},{"category":"description","text":"This update for the Linux Kernel 6.4.0-150600_23_60 fixes several issues.\n\nThe following security issue was fixed:\n\n- CVE-2025-38212: ipc: fix to protect IPCS lookups using RCU (bsc#1246030).\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2025-3214,SUSE-SLE-Module-Live-Patching-15-SP6-2025-3214","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_03214-1.json"},{"category":"self","summary":"URL for SUSE-SU-2025:03214-1","url":"https://www.suse.com/support/update/announcement/2025/suse-su-202503214-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2025:03214-1","url":"https://lists.suse.com/pipermail/sle-updates/2025-September/041691.html"},{"category":"self","summary":"SUSE Bug 1246030","url":"https://bugzilla.suse.com/1246030"},{"category":"self","summary":"SUSE Bug 1248108","url":"https://bugzilla.suse.com/1248108"},{"category":"self","summary":"SUSE CVE CVE-2025-38212 page","url":"https://www.suse.com/security/cve/CVE-2025-38212/"}],"title":"Security update for the Linux Kernel (Live Patch 13 for SLE 15 SP6)","tracking":{"current_release_date":"2025-09-13T21:09:02Z","generator":{"date":"2025-09-13T21:09:02Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2025:03214-1","initial_release_date":"2025-09-13T21:09:02Z","revision_history":[{"date":"2025-09-13T21:09:02Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.ppc64le","product":{"name":"kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.ppc64le","product_id":"kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.ppc64le"}}],"category":"architecture","name":"ppc64le"},{"branches":[{"category":"product_version","name":"kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.s390x","product":{"name":"kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.s390x","product_id":"kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.s390x"}}],"category":"architecture","name":"s390x"},{"branches":[{"category":"product_version","name":"kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.x86_64","product":{"name":"kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.x86_64","product_id":"kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Live Patching 15 SP6","product":{"name":"SUSE Linux Enterprise Live Patching 15 SP6","product_id":"SUSE Linux Enterprise Live Patching 15 SP6","product_identification_helper":{"cpe":"cpe:/o:suse:sle-module-live-patching:15:sp6"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.ppc64le as component of SUSE Linux Enterprise Live Patching 15 SP6","product_id":"SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.ppc64le"},"product_reference":"kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.ppc64le","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP6"},{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.s390x as component of SUSE Linux Enterprise Live Patching 15 SP6","product_id":"SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.s390x"},"product_reference":"kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.s390x","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP6"},{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP6","product_id":"SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.x86_64"},"product_reference":"kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP6"}]},"vulnerabilities":[{"cve":"CVE-2025-38212","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2025-38212"}],"notes":[{"category":"general","text":"In the Linux kernel, the following vulnerability has been resolved:\n\nipc: fix to protect IPCS lookups using RCU\n\nsyzbot reported that it discovered a use-after-free vulnerability, [0]\n\n[0]: https://lore.kernel.org/all/67af13f8.050a0220.21dd3.0038.GAE@google.com/\n\nidr_for_each() is protected by rwsem, but this is not enough.  If it is\nnot protected by RCU read-critical region, when idr_for_each() calls\nradix_tree_node_free() through call_rcu() to free the radix_tree_node\nstructure, the node will be freed immediately, and when reading the next\nnode in radix_tree_for_each_slot(), the already freed memory may be read.\n\nTherefore, we need to add code to make sure that idr_for_each() is\nprotected within the RCU read-critical region when we call it in\nshm_destroy_orphaned().","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.s390x","SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2025-38212","url":"https://www.suse.com/security/cve/CVE-2025-38212"},{"category":"external","summary":"SUSE Bug 1246029 for CVE-2025-38212","url":"https://bugzilla.suse.com/1246029"},{"category":"external","summary":"SUSE Bug 1246030 for CVE-2025-38212","url":"https://bugzilla.suse.com/1246030"}],"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 Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.s390x","SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.s390x","SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_23_60-default-3-150600.2.1.x86_64"]}],"threats":[{"category":"impact","date":"2025-09-13T21:09:02Z","details":"important"}],"title":"CVE-2025-38212"}]}