{"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 43 for SLE 15 SP2)","title":"Title of the patch"},{"category":"description","text":"This update for the Linux Kernel 5.3.18-150200_24_172 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2023-6932: Fixed a use-after-free vulnerability in the ipv4 igmp component that could lead to local privilege escalation (bsc#1218255).\n- CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210619).\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2024-376,SUSE-SLE-Live-Patching-12-SP5-2024-376,SUSE-SLE-Module-Live-Patching-15-SP1-2024-369,SUSE-SLE-Module-Live-Patching-15-SP2-2024-371","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-2024_0376-1.json"},{"category":"self","summary":"URL for SUSE-SU-2024:0376-1","url":"https://www.suse.com/support/update/announcement/2024/suse-su-20240376-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2024:0376-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2024-February/017876.html"},{"category":"self","summary":"SUSE Bug 1210619","url":"https://bugzilla.suse.com/1210619"},{"category":"self","summary":"SUSE Bug 1218255","url":"https://bugzilla.suse.com/1218255"},{"category":"self","summary":"SUSE CVE 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Linux Enterprise Live Patching 12 SP5","product":{"name":"SUSE Linux Enterprise Live Patching 12 SP5","product_id":"SUSE Linux Enterprise Live Patching 12 SP5","product_identification_helper":{"cpe":"cpe:/o:suse:sle-live-patching:12:sp5"}}},{"category":"product_name","name":"SUSE Linux Enterprise Live Patching 15 SP1","product":{"name":"SUSE Linux Enterprise Live Patching 15 SP1","product_id":"SUSE Linux Enterprise Live Patching 15 SP1","product_identification_helper":{"cpe":"cpe:/o:suse:sle-module-live-patching:15:sp1"}}},{"category":"product_name","name":"SUSE Linux Enterprise Live Patching 15 SP2","product":{"name":"SUSE Linux Enterprise Live Patching 15 SP2","product_id":"SUSE Linux Enterprise Live Patching 15 SP2","product_identification_helper":{"cpe":"cpe:/o:suse:sle-module-live-patching:15:sp2"}}}],"category":"product_family","name":"SUSE Linux 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SP2"}]},"vulnerabilities":[{"cve":"CVE-2023-1829","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2023-1829"}],"notes":[{"category":"general","text":"A use-after-free vulnerability in the Linux Kernel traffic control index filter (tcindex) can be exploited to achieve local privilege escalation.  The tcindex_delete function which does not properly deactivate filters in case of a perfect hashes while deleting the underlying structure which can later lead to double freeing the structure.  A local attacker user can use this vulnerability to elevate its privileges to root.\nWe recommend upgrading past commit 8c710f75256bb3cf05ac7b1672c82b92c43f3d28.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_186-default-2-2.1.ppc64le","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_186-default-2-2.1.s390x","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_186-default-2-2.1.x86_64","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_165-default-2-150100.2.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_165-default-2-150100.2.1.x86_64","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_172-default-2-150200.2.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_172-default-2-150200.2.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_172-default-2-150200.2.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2023-1829","url":"https://www.suse.com/security/cve/CVE-2023-1829"},{"category":"external","summary":"SUSE Bug 1210335 for CVE-2023-1829","url":"https://bugzilla.suse.com/1210335"},{"category":"external","summary":"SUSE Bug 1210619 for CVE-2023-1829","url":"https://bugzilla.suse.com/1210619"},{"category":"external","summary":"SUSE Bug 1217444 for CVE-2023-1829","url":"https://bugzilla.suse.com/1217444"},{"category":"external","summary":"SUSE Bug 1217531 for CVE-2023-1829","url":"https://bugzilla.suse.com/1217531"},{"category":"external","summary":"SUSE Bug 1220886 for CVE-2023-1829","url":"https://bugzilla.suse.com/1220886"},{"category":"external","summary":"SUSE Bug 1228311 for CVE-2023-1829","url":"https://bugzilla.suse.com/1228311"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation 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SP2:kernel-livepatch-5_3_18-150200_24_172-default-2-150200.2.1.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 12 SP5:kgraft-patch-4_12_14-122_186-default-2-2.1.ppc64le","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_186-default-2-2.1.s390x","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_186-default-2-2.1.x86_64","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_165-default-2-150100.2.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_165-default-2-150100.2.1.x86_64","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_172-default-2-150200.2.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_172-default-2-150200.2.1.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-150200_24_172-default-2-150200.2.1.x86_64"]}],"threats":[{"category":"impact","date":"2024-02-06T16:03:42Z","details":"important"}],"title":"CVE-2023-1829"},{"cve":"CVE-2023-6932","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2023-6932"}],"notes":[{"category":"general","text":"A use-after-free vulnerability in the Linux kernel's ipv4: igmp component can be exploited to achieve local privilege escalation.\n\nA race condition can be exploited to cause a timer be mistakenly registered on a RCU read locked object which is freed by another thread.\n\nWe recommend upgrading past commit e2b706c691905fe78468c361aaabc719d0a496f1.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_186-default-2-2.1.ppc64le","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_186-default-2-2.1.s390x","SUSE Linux Enterprise Live Patching 12 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CVE-2023-6932","url":"https://bugzilla.suse.com/1218255"},{"category":"external","summary":"SUSE Bug 1220015 for CVE-2023-6932","url":"https://bugzilla.suse.com/1220015"},{"category":"external","summary":"SUSE Bug 1220191 for CVE-2023-6932","url":"https://bugzilla.suse.com/1220191"},{"category":"external","summary":"SUSE Bug 1221578 for CVE-2023-6932","url":"https://bugzilla.suse.com/1221578"},{"category":"external","summary":"SUSE Bug 1221598 for CVE-2023-6932","url":"https://bugzilla.suse.com/1221598"}],"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 SP5:kgraft-patch-4_12_14-122_186-default-2-2.1.ppc64le","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_186-default-2-2.1.s390x","SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_186-default-2-2.1.x86_64","SUSE 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