{"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 3 for SLE 15 SP4)","title":"Title of the patch"},{"category":"description","text":"This update for the Linux Kernel 5.14.21-150400_24_21 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2022-4379: A use-after-free vulnerability was found in __nfs42_ssc_open() in fs/nfs/nfs4file.c in the Linux kernel. This flaw allowed an attacker to conduct a remote denial of service attack (bsc#1206373).\n- CVE-2022-3424: Fixed use-after-free in gru_set_context_option(), gru_fault() and gru_handle_user_call_os() that could lead to kernel panic  (bsc#1204167).\n- CVE-2022-2602: Fixed a local privilege escalation vulnerability involving Unix socket Garbage Collection and io_uring (bsc#1205186).\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2023-331,SUSE-SLE-Module-Live-Patching-15-SP4-2023-331","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-2023_0331-1.json"},{"category":"self","summary":"URL for SUSE-SU-2023:0331-1","url":"https://www.suse.com/support/update/announcement/2023/suse-su-20230331-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2023:0331-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2023-February/013714.html"},{"category":"self","summary":"SUSE Bug 1204167","url":"https://bugzilla.suse.com/1204167"},{"category":"self","summary":"SUSE Bug 1205186","url":"https://bugzilla.suse.com/1205186"},{"category":"self","summary":"SUSE Bug 1206373","url":"https://bugzilla.suse.com/1206373"},{"category":"self","summary":"SUSE CVE CVE-2022-2602 page","url":"https://www.suse.com/security/cve/CVE-2022-2602/"},{"category":"self","summary":"SUSE CVE CVE-2022-3424 page","url":"https://www.suse.com/security/cve/CVE-2022-3424/"},{"category":"self","summary":"SUSE CVE CVE-2022-4379 page","url":"https://www.suse.com/security/cve/CVE-2022-4379/"}],"title":"Security update for the Linux Kernel (Live Patch 3 for SLE 15 SP4)","tracking":{"current_release_date":"2023-02-09T11:33:57Z","generator":{"date":"2023-02-09T11:33:57Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2023:0331-1","initial_release_date":"2023-02-09T11:33:57Z","revision_history":[{"date":"2023-02-09T11:33:57Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.ppc64le","product":{"name":"kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.ppc64le","product_id":"kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.ppc64le"}}],"category":"architecture","name":"ppc64le"},{"branches":[{"category":"product_version","name":"kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.s390x","product":{"name":"kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.s390x","product_id":"kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.s390x"}}],"category":"architecture","name":"s390x"},{"branches":[{"category":"product_version","name":"kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.x86_64","product":{"name":"kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.x86_64","product_id":"kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.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_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.ppc64le 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_24_21-default-6-150400.2.1.ppc64le"},"product_reference":"kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.ppc64le","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP4"},{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.s390x 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_24_21-default-6-150400.2.1.s390x"},"product_reference":"kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.s390x","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP4"},{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.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_24_21-default-6-150400.2.1.x86_64"},"product_reference":"kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP4"}]},"vulnerabilities":[{"cve":"CVE-2022-2602","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2022-2602"}],"notes":[{"category":"general","text":"io_uring UAF, Unix SCM garbage collection","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2022-2602","url":"https://www.suse.com/security/cve/CVE-2022-2602"},{"category":"external","summary":"SUSE Bug 1204228 for CVE-2022-2602","url":"https://bugzilla.suse.com/1204228"},{"category":"external","summary":"SUSE Bug 1205186 for CVE-2022-2602","url":"https://bugzilla.suse.com/1205186"}],"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_24_21-default-6-150400.2.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.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_24_21-default-6-150400.2.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.x86_64"]}],"threats":[{"category":"impact","date":"2023-02-09T11:33:57Z","details":"important"}],"title":"CVE-2022-2602"},{"cve":"CVE-2022-3424","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2022-3424"}],"notes":[{"category":"general","text":"A use-after-free flaw was found in the Linux kernel's SGI GRU driver in the way the first gru_file_unlocked_ioctl function is called by the user, where a fail pass occurs in the gru_check_chiplet_assignment function. This flaw allows a local user to crash or potentially 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_24_21-default-6-150400.2.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2022-3424","url":"https://www.suse.com/security/cve/CVE-2022-3424"},{"category":"external","summary":"SUSE Bug 1204166 for CVE-2022-3424","url":"https://bugzilla.suse.com/1204166"},{"category":"external","summary":"SUSE Bug 1204167 for CVE-2022-3424","url":"https://bugzilla.suse.com/1204167"},{"category":"external","summary":"SUSE Bug 1208044 for CVE-2022-3424","url":"https://bugzilla.suse.com/1208044"},{"category":"external","summary":"SUSE Bug 1212309 for CVE-2022-3424","url":"https://bugzilla.suse.com/1212309"}],"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_24_21-default-6-150400.2.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.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_24_21-default-6-150400.2.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.x86_64"]}],"threats":[{"category":"impact","date":"2023-02-09T11:33:57Z","details":"important"}],"title":"CVE-2022-3424"},{"cve":"CVE-2022-4379","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2022-4379"}],"notes":[{"category":"general","text":"A use-after-free vulnerability was found in __nfs42_ssc_open() in fs/nfs/nfs4file.c in the Linux kernel. This flaw allows an attacker to conduct a remote denial","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2022-4379","url":"https://www.suse.com/security/cve/CVE-2022-4379"},{"category":"external","summary":"SUSE Bug 1206209 for CVE-2022-4379","url":"https://bugzilla.suse.com/1206209"},{"category":"external","summary":"SUSE Bug 1206373 for CVE-2022-4379","url":"https://bugzilla.suse.com/1206373"}],"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_24_21-default-6-150400.2.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.4,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.ppc64le","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.s390x","SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_21-default-6-150400.2.1.x86_64"]}],"threats":[{"category":"impact","date":"2023-02-09T11:33:57Z","details":"important"}],"title":"CVE-2022-4379"}]}