{"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 RT (Live Patch 1 for SLE 15 SP5)","title":"Title of the patch"},{"category":"description","text":"This update for the Linux Kernel 5.14.21-150500_13_5 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-2023-6176: Fixed a denial of service in the cryptographic algorithm scatterwalk functionality (bsc#1217522).\n- CVE-2023-5178: Fixed a use-after-free vulnerability in queue intialization setup (bsc#1215768).\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2024-331,SUSE-2024-341,SUSE-2024-342,SUSE-2024-343,SUSE-SLE-Module-Live-Patching-15-SP4-2024-331,SUSE-SLE-Module-Live-Patching-15-SP5-2024-341","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_0331-1.json"},{"category":"self","summary":"URL for SUSE-SU-2024:0331-1","url":"https://www.suse.com/support/update/announcement/2024/suse-su-20240331-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2024:0331-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2024-February/017863.html"},{"category":"self","summary":"SUSE Bug 1216044","url":"https://bugzilla.suse.com/1216044"},{"category":"self","summary":"SUSE Bug 1217522","url":"https://bugzilla.suse.com/1217522"},{"category":"self","summary":"SUSE Bug 1218255","url":"https://bugzilla.suse.com/1218255"},{"category":"self","summary":"SUSE CVE CVE-2023-5178 page","url":"https://www.suse.com/security/cve/CVE-2023-5178/"},{"category":"self","summary":"SUSE CVE CVE-2023-6176 page","url":"https://www.suse.com/security/cve/CVE-2023-6176/"},{"category":"self","summary":"SUSE CVE CVE-2023-6932 page","url":"https://www.suse.com/security/cve/CVE-2023-6932/"}],"title":"Security update for the Linux Kernel RT (Live Patch 1 for SLE 15 SP5)","tracking":{"current_release_date":"2024-02-05T15:01:56Z","generator":{"date":"2024-02-05T15:01:56Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2024:0331-1","initial_release_date":"2024-02-05T15:01:56Z","revision_history":[{"date":"2024-02-05T15:01:56Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"kernel-livepatch-5_14_21-150400_15_18-rt-10-150400.2.1.x86_64","product":{"name":"kernel-livepatch-5_14_21-150400_15_18-rt-10-150400.2.1.x86_64","product_id":"kernel-livepatch-5_14_21-150400_15_18-rt-10-150400.2.1.x86_64"}},{"category":"product_version","name":"kernel-livepatch-5_14_21-150500_13_5-rt-6-150500.2.1.x86_64","product":{"name":"kernel-livepatch-5_14_21-150500_13_5-rt-6-150500.2.1.x86_64","product_id":"kernel-livepatch-5_14_21-150500_13_5-rt-6-150500.2.1.x86_64"}},{"category":"product_version","name":"kernel-livepatch-5_14_21-150500_13_11-rt-5-150500.2.1.x86_64","product":{"name":"kernel-livepatch-5_14_21-150500_13_11-rt-5-150500.2.1.x86_64","product_id":"kernel-livepatch-5_14_21-150500_13_11-rt-5-150500.2.1.x86_64"}},{"category":"product_version","name":"kernel-livepatch-5_14_21-150500_13_21-rt-3-150500.2.1.x86_64","product":{"name":"kernel-livepatch-5_14_21-150500_13_21-rt-3-150500.2.1.x86_64","product_id":"kernel-livepatch-5_14_21-150500_13_21-rt-3-150500.2.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Live Patching 15 SP4","product":{"name":"SUSE Linux Enterprise Live Patching 15 SP4","product_id":"SUSE Linux Enterprise Live Patching 15 SP4","product_identification_helper":{"cpe":"cpe:/o:suse:sle-module-live-patching:15:sp4"}}},{"category":"product_name","name":"SUSE Linux Enterprise Live Patching 15 SP5","product":{"name":"SUSE Linux Enterprise Live Patching 15 SP5","product_id":"SUSE Linux Enterprise Live Patching 15 SP5","product_identification_helper":{"cpe":"cpe:/o:suse:sle-module-live-patching:15:sp5"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-5_14_21-150400_15_18-rt-10-150400.2.1.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP4","product_id":"SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_15_18-rt-10-150400.2.1.x86_64"},"product_reference":"kernel-livepatch-5_14_21-150400_15_18-rt-10-150400.2.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP4"},{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-5_14_21-150500_13_5-rt-6-150500.2.1.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP5","product_id":"SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_13_5-rt-6-150500.2.1.x86_64"},"product_reference":"kernel-livepatch-5_14_21-150500_13_5-rt-6-150500.2.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP5"}]},"vulnerabilities":[{"cve":"CVE-2023-5178","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2023-5178"}],"notes":[{"category":"general","text":"A use-after-free vulnerability was found in drivers/nvme/target/tcp.c` in `nvmet_tcp_free_crypto` due to a logical bug in the NVMe/TCP subsystem in the Linux kernel. This issue may allow a malicious user to cause a use-after-free and double-free problem, which may permit remote code execution or lead to local privilege escalation.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_15_18-rt-10-150400.2.1.x86_64","SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_13_5-rt-6-150500.2.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2023-5178","url":"https://www.suse.com/security/cve/CVE-2023-5178"},{"category":"external","summary":"SUSE Bug 1215768 for CVE-2023-5178","url":"https://bugzilla.suse.com/1215768"},{"category":"external","summary":"SUSE Bug 1216044 for CVE-2023-5178","url":"https://bugzilla.suse.com/1216044"}],"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 SP4:kernel-livepatch-5_14_21-150400_15_18-rt-10-150400.2.1.x86_64","SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_13_5-rt-6-150500.2.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.2,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_15_18-rt-10-150400.2.1.x86_64","SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_13_5-rt-6-150500.2.1.x86_64"]}],"threats":[{"category":"impact","date":"2024-02-05T15:01:56Z","details":"important"}],"title":"CVE-2023-5178"},{"cve":"CVE-2023-6176","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2023-6176"}],"notes":[{"category":"general","text":"A null pointer dereference flaw was found in the Linux kernel API for the cryptographic algorithm scatterwalk functionality. This issue occurs when a user constructs a malicious packet with specific socket configuration, which could allow a local user to crash the system or escalate their privileges on the system.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_15_18-rt-10-150400.2.1.x86_64","SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_13_5-rt-6-150500.2.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2023-6176","url":"https://www.suse.com/security/cve/CVE-2023-6176"},{"category":"external","summary":"SUSE Bug 1217332 for CVE-2023-6176","url":"https://bugzilla.suse.com/1217332"},{"category":"external","summary":"SUSE Bug 1217522 for CVE-2023-6176","url":"https://bugzilla.suse.com/1217522"}],"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 SP4:kernel-livepatch-5_14_21-150400_15_18-rt-10-150400.2.1.x86_64","SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_13_5-rt-6-150500.2.1.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 SP4:kernel-livepatch-5_14_21-150400_15_18-rt-10-150400.2.1.x86_64","SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_13_5-rt-6-150500.2.1.x86_64"]}],"threats":[{"category":"impact","date":"2024-02-05T15:01:56Z","details":"important"}],"title":"CVE-2023-6176"},{"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 15 SP4:kernel-livepatch-5_14_21-150400_15_18-rt-10-150400.2.1.x86_64","SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_13_5-rt-6-150500.2.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2023-6932","url":"https://www.suse.com/security/cve/CVE-2023-6932"},{"category":"external","summary":"SUSE Bug 1218253 for CVE-2023-6932","url":"https://bugzilla.suse.com/1218253"},{"category":"external","summary":"SUSE Bug 1218255 for 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 15 SP4:kernel-livepatch-5_14_21-150400_15_18-rt-10-150400.2.1.x86_64","SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_13_5-rt-6-150500.2.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_15_18-rt-10-150400.2.1.x86_64","SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_13_5-rt-6-150500.2.1.x86_64"]}],"threats":[{"category":"impact","date":"2024-02-05T15:01:56Z","details":"important"}],"title":"CVE-2023-6932"}]}