{"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 kgraft-patch-SLE12_Update_1, kgraft-patch-SLE12_Update_2","title":"Title of the patch"},{"category":"description","text":"\nThis update supplies kgraft patches to fix one security vulnerability.\n\nCVE-2015-1421: A use-after-free vulnerability in the sctp_assoc_update\nfunction in net/sctp/associola.c in the Linux kernel allowed remote\nattackers to cause a denial of service (slab corruption and panic) or\npossibly have unspecified other impact by triggering an INIT collision\nthat leads to improper handling of shared-key data.\n\nThis patch supplies kgraft patches for the first kernel update and the second kernel\nupdate published for SUSE Linux Enterprise Server 12. The third kernel update contains\nthe patch already.\n","title":"Description of the patch"},{"category":"details","text":"SUSE-SLE-Live-Patching-12-2015-183","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-2015_0832-1.json"},{"category":"self","summary":"URL for SUSE-SU-2015:0832-1","url":"https://www.suse.com/support/update/announcement/2015/suse-su-20150832-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2015:0832-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2015-May/001370.html"},{"category":"self","summary":"SUSE Bug 920633","url":"https://bugzilla.suse.com/920633"},{"category":"self","summary":"SUSE Bug 922004","url":"https://bugzilla.suse.com/922004"},{"category":"self","summary":"SUSE CVE CVE-2015-1421 page","url":"https://www.suse.com/security/cve/CVE-2015-1421/"}],"title":"Security update for kgraft-patch-SLE12_Update_1, kgraft-patch-SLE12_Update_2","tracking":{"current_release_date":"2015-04-01T14:12:12Z","generator":{"date":"2015-04-01T14:12:12Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2015:0832-1","initial_release_date":"2015-04-01T14:12:12Z","revision_history":[{"date":"2015-04-01T14:12:12Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"kgraft-patch-3_12_32-33-default-2-3.1.x86_64","product":{"name":"kgraft-patch-3_12_32-33-default-2-3.1.x86_64","product_id":"kgraft-patch-3_12_32-33-default-2-3.1.x86_64"}},{"category":"product_version","name":"kgraft-patch-3_12_32-33-xen-2-3.1.x86_64","product":{"name":"kgraft-patch-3_12_32-33-xen-2-3.1.x86_64","product_id":"kgraft-patch-3_12_32-33-xen-2-3.1.x86_64"}},{"category":"product_version","name":"kgraft-patch-3_12_36-38-default-2-3.1.x86_64","product":{"name":"kgraft-patch-3_12_36-38-default-2-3.1.x86_64","product_id":"kgraft-patch-3_12_36-38-default-2-3.1.x86_64"}},{"category":"product_version","name":"kgraft-patch-3_12_36-38-xen-2-3.1.x86_64","product":{"name":"kgraft-patch-3_12_36-38-xen-2-3.1.x86_64","product_id":"kgraft-patch-3_12_36-38-xen-2-3.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Live Patching 12","product":{"name":"SUSE Linux Enterprise Live Patching 12","product_id":"SUSE Linux Enterprise Live Patching 12","product_identification_helper":{"cpe":"cpe:/o:suse:sle-live-patching:12"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"kgraft-patch-3_12_32-33-default-2-3.1.x86_64 as component of SUSE Linux Enterprise Live Patching 12","product_id":"SUSE Linux Enterprise Live Patching 12:kgraft-patch-3_12_32-33-default-2-3.1.x86_64"},"product_reference":"kgraft-patch-3_12_32-33-default-2-3.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 12"},{"category":"default_component_of","full_product_name":{"name":"kgraft-patch-3_12_32-33-xen-2-3.1.x86_64 as component of SUSE Linux Enterprise Live Patching 12","product_id":"SUSE Linux Enterprise Live Patching 12:kgraft-patch-3_12_32-33-xen-2-3.1.x86_64"},"product_reference":"kgraft-patch-3_12_32-33-xen-2-3.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 12"},{"category":"default_component_of","full_product_name":{"name":"kgraft-patch-3_12_36-38-default-2-3.1.x86_64 as component of SUSE Linux Enterprise Live Patching 12","product_id":"SUSE Linux Enterprise Live Patching 12:kgraft-patch-3_12_36-38-default-2-3.1.x86_64"},"product_reference":"kgraft-patch-3_12_36-38-default-2-3.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 12"},{"category":"default_component_of","full_product_name":{"name":"kgraft-patch-3_12_36-38-xen-2-3.1.x86_64 as component of SUSE Linux Enterprise Live Patching 12","product_id":"SUSE Linux Enterprise Live Patching 12:kgraft-patch-3_12_36-38-xen-2-3.1.x86_64"},"product_reference":"kgraft-patch-3_12_36-38-xen-2-3.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 12"}]},"vulnerabilities":[{"cve":"CVE-2015-1421","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2015-1421"}],"notes":[{"category":"general","text":"Use-after-free vulnerability in the sctp_assoc_update function in net/sctp/associola.c in the Linux kernel before 3.18.8 allows remote attackers to cause a denial of service (slab corruption and panic) or possibly have unspecified other impact by triggering an INIT collision that leads to improper handling of shared-key data.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 12:kgraft-patch-3_12_32-33-default-2-3.1.x86_64","SUSE Linux Enterprise Live Patching 12:kgraft-patch-3_12_32-33-xen-2-3.1.x86_64","SUSE Linux Enterprise Live Patching 12:kgraft-patch-3_12_36-38-default-2-3.1.x86_64","SUSE Linux Enterprise Live Patching 12:kgraft-patch-3_12_36-38-xen-2-3.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2015-1421","url":"https://www.suse.com/security/cve/CVE-2015-1421"},{"category":"external","summary":"SUSE Bug 1115893 for CVE-2015-1421","url":"https://bugzilla.suse.com/1115893"},{"category":"external","summary":"SUSE Bug 915577 for CVE-2015-1421","url":"https://bugzilla.suse.com/915577"},{"category":"external","summary":"SUSE Bug 922004 for CVE-2015-1421","url":"https://bugzilla.suse.com/922004"},{"category":"external","summary":"SUSE Bug 939261 for CVE-2015-1421","url":"https://bugzilla.suse.com/939261"}],"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 12:kgraft-patch-3_12_32-33-default-2-3.1.x86_64","SUSE Linux Enterprise Live Patching 12:kgraft-patch-3_12_32-33-xen-2-3.1.x86_64","SUSE Linux Enterprise Live Patching 12:kgraft-patch-3_12_36-38-default-2-3.1.x86_64","SUSE Linux Enterprise Live Patching 12:kgraft-patch-3_12_36-38-xen-2-3.1.x86_64"]}],"threats":[{"category":"impact","date":"2015-04-01T14:12:12Z","details":"moderate"}],"title":"CVE-2015-1421"}]}