{"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 Linux Kernel Live Patch 23 for SLE 12","title":"Title of the patch"},{"category":"description","text":"This update for the Linux Kernel 3.12.61-52_80 fixes several issues.\n\nThe following security bugs were fixed:\n\n- CVE-2017-7533: A bug in inotify code allowed local users to escalate privilege (bsc#1050751).\n- CVE-2017-7645: The NFSv2/NFSv3 server in the nfsd subsystem in the Linux kernel allowed remote attackers to cause a denial of service (system crash) via a long RPC reply, related to net/sunrpc/svc.c, fs/nfsd/nfs3xdr.c, and fs/nfsd/nfsxdr.c (bsc#1046191).\n- CVE-2017-9242: The __ip6_append_data function in net/ipv6/ip6_output.c in the Linux kernel is too late in checking whether an overwrite of an skb data structure may occur, which allowed local users to cause a denial of service (system crash) via crafted system calls (bsc#1042892).\n","title":"Description of the patch"},{"category":"details","text":"SUSE-SLE-SAP-12-2017-1300,SUSE-SLE-SERVER-12-2017-1300","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-2017_2098-1.json"},{"category":"self","summary":"URL for SUSE-SU-2017:2098-1","url":"https://www.suse.com/support/update/announcement/2017/suse-su-20172098-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2017:2098-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2017-August/003116.html"},{"category":"self","summary":"SUSE Bug 1042892","url":"https://bugzilla.suse.com/1042892"},{"category":"self","summary":"SUSE Bug 1046191","url":"https://bugzilla.suse.com/1046191"},{"category":"self","summary":"SUSE Bug 1050751","url":"https://bugzilla.suse.com/1050751"},{"category":"self","summary":"SUSE CVE CVE-2017-7533 page","url":"https://www.suse.com/security/cve/CVE-2017-7533/"},{"category":"self","summary":"SUSE CVE CVE-2017-7645 page","url":"https://www.suse.com/security/cve/CVE-2017-7645/"},{"category":"self","summary":"SUSE CVE CVE-2017-9242 page","url":"https://www.suse.com/security/cve/CVE-2017-9242/"}],"title":"Security update for Linux Kernel Live Patch 23 for SLE 12","tracking":{"current_release_date":"2017-08-08T11:31:30Z","generator":{"date":"2017-08-08T11:31:30Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2017:2098-1","initial_release_date":"2017-08-08T11:31:30Z","revision_history":[{"date":"2017-08-08T11:31:30Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64","product":{"name":"kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64","product_id":"kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64"}},{"category":"product_version","name":"kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64","product":{"name":"kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64","product_id":"kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Server for SAP Applications 12","product":{"name":"SUSE Linux Enterprise Server for SAP Applications 12","product_id":"SUSE Linux Enterprise Server for SAP Applications 12","product_identification_helper":{"cpe":"cpe:/o:suse:sles_sap:12"}}},{"category":"product_name","name":"SUSE Linux Enterprise Server 12-LTSS","product":{"name":"SUSE Linux Enterprise Server 12-LTSS","product_id":"SUSE Linux Enterprise Server 12-LTSS","product_identification_helper":{"cpe":"cpe:/o:suse:sles-ltss: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_61-52_80-default-2-2.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12","product_id":"SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64"},"product_reference":"kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP Applications 12"},{"category":"default_component_of","full_product_name":{"name":"kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12","product_id":"SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64"},"product_reference":"kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP Applications 12"},{"category":"default_component_of","full_product_name":{"name":"kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64 as component of SUSE Linux Enterprise Server 12-LTSS","product_id":"SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64"},"product_reference":"kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Server 12-LTSS"},{"category":"default_component_of","full_product_name":{"name":"kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64 as component of SUSE Linux Enterprise Server 12-LTSS","product_id":"SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64"},"product_reference":"kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Server 12-LTSS"}]},"vulnerabilities":[{"cve":"CVE-2017-7533","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2017-7533"}],"notes":[{"category":"general","text":"Race condition in the fsnotify implementation in the Linux kernel through 4.12.4 allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted application that leverages simultaneous execution of the inotify_handle_event and vfs_rename functions.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64","SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2017-7533","url":"https://www.suse.com/security/cve/CVE-2017-7533"},{"category":"external","summary":"SUSE Bug 1049483 for CVE-2017-7533","url":"https://bugzilla.suse.com/1049483"},{"category":"external","summary":"SUSE Bug 1050677 for CVE-2017-7533","url":"https://bugzilla.suse.com/1050677"},{"category":"external","summary":"SUSE Bug 1050751 for CVE-2017-7533","url":"https://bugzilla.suse.com/1050751"},{"category":"external","summary":"SUSE Bug 1053919 for CVE-2017-7533","url":"https://bugzilla.suse.com/1053919"}],"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-LTSS:kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64","SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.4,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"products":["SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64","SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64"]}],"threats":[{"category":"impact","date":"2017-08-08T11:31:30Z","details":"important"}],"title":"CVE-2017-7533"},{"cve":"CVE-2017-7645","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2017-7645"}],"notes":[{"category":"general","text":"The NFSv2/NFSv3 server in the nfsd subsystem in the Linux kernel through 4.10.11 allows remote attackers to cause a denial of service (system crash) via a long RPC reply, related to net/sunrpc/svc.c, fs/nfsd/nfs3xdr.c, and fs/nfsd/nfsxdr.c.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64","SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2017-7645","url":"https://www.suse.com/security/cve/CVE-2017-7645"},{"category":"external","summary":"SUSE Bug 1034670 for CVE-2017-7645","url":"https://bugzilla.suse.com/1034670"},{"category":"external","summary":"SUSE Bug 1036741 for CVE-2017-7645","url":"https://bugzilla.suse.com/1036741"},{"category":"external","summary":"SUSE Bug 1046191 for CVE-2017-7645","url":"https://bugzilla.suse.com/1046191"},{"category":"external","summary":"SUSE Bug 1087082 for CVE-2017-7645","url":"https://bugzilla.suse.com/1087082"}],"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-LTSS:kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64","SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"products":["SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64","SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64"]}],"threats":[{"category":"impact","date":"2017-08-08T11:31:30Z","details":"important"}],"title":"CVE-2017-7645"},{"cve":"CVE-2017-9242","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2017-9242"}],"notes":[{"category":"general","text":"The __ip6_append_data function in net/ipv6/ip6_output.c in the Linux kernel through 4.11.3 is too late in checking whether an overwrite of an skb data structure may occur, which allows local users to cause a denial of service (system crash) via crafted system calls.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64","SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2017-9242","url":"https://www.suse.com/security/cve/CVE-2017-9242"},{"category":"external","summary":"SUSE Bug 1041431 for CVE-2017-9242","url":"https://bugzilla.suse.com/1041431"},{"category":"external","summary":"SUSE Bug 1042892 for CVE-2017-9242","url":"https://bugzilla.suse.com/1042892"}],"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-LTSS:kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64","SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"products":["SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64","SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_80-default-2-2.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_80-xen-2-2.1.x86_64"]}],"threats":[{"category":"impact","date":"2017-08-08T11:31:30Z","details":"important"}],"title":"CVE-2017-9242"}]}