{"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 15 for SLE 15 SP1)","title":"Title of the patch"},{"category":"description","text":"This update for the Linux Kernel 4.12.14-197_56 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2021-33909: Fixed an out-of-bounds write in the filesystem layer that allows to andobtain full root privileges. (bsc#1188062)\n- CVE-2021-22555: Fixed an heap out-of-bounds write in net/netfilter/x_tables.c that could allow local provilege escalation. (bsc#1188116)\n- CVE-2020-36385: Fixed a use-after-free vulnerability reached via the ctx_list in some ucma_migrate_id situations where ucma_close is called. (bnc#1187050)\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2021-2560,SUSE-SLE-Module-Live-Patching-15-SP1-2021-2560,SUSE-SLE-Module-Live-Patching-15-SP1-2021-2561","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-2021_2560-1.json"},{"category":"self","summary":"URL for SUSE-SU-2021:2560-1","url":"https://www.suse.com/support/update/announcement/2021/suse-su-20212560-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2021:2560-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2021-July/009230.html"},{"category":"self","summary":"SUSE Bug 1187052","url":"https://bugzilla.suse.com/1187052"},{"category":"self","summary":"SUSE Bug 1188117","url":"https://bugzilla.suse.com/1188117"},{"category":"self","summary":"SUSE Bug 1188257","url":"https://bugzilla.suse.com/1188257"},{"category":"self","summary":"SUSE CVE CVE-2020-36385 page","url":"https://www.suse.com/security/cve/CVE-2020-36385/"},{"category":"self","summary":"SUSE CVE CVE-2021-22555 page","url":"https://www.suse.com/security/cve/CVE-2021-22555/"},{"category":"self","summary":"SUSE CVE CVE-2021-33909 page","url":"https://www.suse.com/security/cve/CVE-2021-33909/"}],"title":"Security update for the Linux Kernel (Live Patch 15 for SLE 15 SP1)","tracking":{"current_release_date":"2021-07-29T11:24:43Z","generator":{"date":"2021-07-29T11:24:43Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2021:2560-1","initial_release_date":"2021-07-29T11:24:43Z","revision_history":[{"date":"2021-07-29T11:24:43Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"kernel-livepatch-4_12_14-197_83-default-8-2.2.ppc64le","product":{"name":"kernel-livepatch-4_12_14-197_83-default-8-2.2.ppc64le","product_id":"kernel-livepatch-4_12_14-197_83-default-8-2.2.ppc64le"}},{"category":"product_version","name":"kernel-livepatch-4_12_14-197_56-default-12-2.2.ppc64le","product":{"name":"kernel-livepatch-4_12_14-197_56-default-12-2.2.ppc64le","product_id":"kernel-livepatch-4_12_14-197_56-default-12-2.2.ppc64le"}}],"category":"architecture","name":"ppc64le"},{"branches":[{"category":"product_version","name":"kernel-livepatch-4_12_14-197_83-default-8-2.2.x86_64","product":{"name":"kernel-livepatch-4_12_14-197_83-default-8-2.2.x86_64","product_id":"kernel-livepatch-4_12_14-197_83-default-8-2.2.x86_64"}},{"category":"product_version","name":"kernel-livepatch-4_12_14-197_56-default-12-2.2.x86_64","product":{"name":"kernel-livepatch-4_12_14-197_56-default-12-2.2.x86_64","product_id":"kernel-livepatch-4_12_14-197_56-default-12-2.2.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"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 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_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-4_12_14-197_83-default-8-2.2.ppc64le as component of SUSE Linux Enterprise Live Patching 15 SP1","product_id":"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_83-default-8-2.2.ppc64le"},"product_reference":"kernel-livepatch-4_12_14-197_83-default-8-2.2.ppc64le","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP1"},{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-4_12_14-197_83-default-8-2.2.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP1","product_id":"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_83-default-8-2.2.x86_64"},"product_reference":"kernel-livepatch-4_12_14-197_83-default-8-2.2.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP1"},{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-4_12_14-197_56-default-12-2.2.ppc64le as component of SUSE Linux Enterprise Live Patching 15 SP1","product_id":"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_56-default-12-2.2.ppc64le"},"product_reference":"kernel-livepatch-4_12_14-197_56-default-12-2.2.ppc64le","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP1"},{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-4_12_14-197_56-default-12-2.2.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP1","product_id":"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_56-default-12-2.2.x86_64"},"product_reference":"kernel-livepatch-4_12_14-197_56-default-12-2.2.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP1"},{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-4_12_14-197_83-default-8-2.2.ppc64le as component of SUSE Linux Enterprise Live Patching 15 SP1","product_id":"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_83-default-8-2.2.ppc64le"},"product_reference":"kernel-livepatch-4_12_14-197_83-default-8-2.2.ppc64le","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP1"},{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-4_12_14-197_83-default-8-2.2.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP1","product_id":"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_83-default-8-2.2.x86_64"},"product_reference":"kernel-livepatch-4_12_14-197_83-default-8-2.2.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP1"},{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-4_12_14-197_56-default-12-2.2.ppc64le as component of SUSE Linux Enterprise Live Patching 15 SP1","product_id":"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_56-default-12-2.2.ppc64le"},"product_reference":"kernel-livepatch-4_12_14-197_56-default-12-2.2.ppc64le","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP1"},{"category":"default_component_of","full_product_name":{"name":"kernel-livepatch-4_12_14-197_56-default-12-2.2.x86_64 as component of SUSE Linux Enterprise Live Patching 15 SP1","product_id":"SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_56-default-12-2.2.x86_64"},"product_reference":"kernel-livepatch-4_12_14-197_56-default-12-2.2.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 15 SP1"}]},"vulnerabilities":[{"cve":"CVE-2020-36385","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2020-36385"}],"notes":[{"category":"general","text":"An issue was discovered in the Linux kernel before 5.10. drivers/infiniband/core/ucma.c has a use-after-free because the ctx is reached via the ctx_list in some ucma_migrate_id situations where ucma_close is called, aka CID-f5449e74802c.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_56-default-12-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_56-default-12-2.2.x86_64","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_83-default-8-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_83-default-8-2.2.x86_64"]},"references":[{"category":"external","summary":"CVE-2020-36385","url":"https://www.suse.com/security/cve/CVE-2020-36385"},{"category":"external","summary":"SUSE Bug 1187050 for CVE-2020-36385","url":"https://bugzilla.suse.com/1187050"},{"category":"external","summary":"SUSE Bug 1187052 for CVE-2020-36385","url":"https://bugzilla.suse.com/1187052"},{"category":"external","summary":"SUSE Bug 1189302 for CVE-2020-36385","url":"https://bugzilla.suse.com/1189302"},{"category":"external","summary":"SUSE Bug 1196174 for CVE-2020-36385","url":"https://bugzilla.suse.com/1196174"},{"category":"external","summary":"SUSE Bug 1196810 for CVE-2020-36385","url":"https://bugzilla.suse.com/1196810"},{"category":"external","summary":"SUSE Bug 1196914 for CVE-2020-36385","url":"https://bugzilla.suse.com/1196914"},{"category":"external","summary":"SUSE Bug 1200084 for CVE-2020-36385","url":"https://bugzilla.suse.com/1200084"},{"category":"external","summary":"SUSE Bug 1201734 for CVE-2020-36385","url":"https://bugzilla.suse.com/1201734"}],"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 SP1:kernel-livepatch-4_12_14-197_56-default-12-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_56-default-12-2.2.x86_64","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_83-default-8-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_83-default-8-2.2.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":8.4,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_56-default-12-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_56-default-12-2.2.x86_64","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_83-default-8-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_83-default-8-2.2.x86_64"]}],"threats":[{"category":"impact","date":"2021-07-29T11:24:43Z","details":"important"}],"title":"CVE-2020-36385"},{"cve":"CVE-2021-22555","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2021-22555"}],"notes":[{"category":"general","text":"A heap out-of-bounds write affecting Linux since v2.6.19-rc1 was discovered in net/netfilter/x_tables.c. This allows an attacker to gain privileges or cause a DoS (via heap memory corruption) through user name space","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_56-default-12-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_56-default-12-2.2.x86_64","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_83-default-8-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_83-default-8-2.2.x86_64"]},"references":[{"category":"external","summary":"CVE-2021-22555","url":"https://www.suse.com/security/cve/CVE-2021-22555"},{"category":"external","summary":"SUSE Bug 1188116 for CVE-2021-22555","url":"https://bugzilla.suse.com/1188116"},{"category":"external","summary":"SUSE Bug 1188117 for CVE-2021-22555","url":"https://bugzilla.suse.com/1188117"},{"category":"external","summary":"SUSE Bug 1188411 for CVE-2021-22555","url":"https://bugzilla.suse.com/1188411"}],"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 SP1:kernel-livepatch-4_12_14-197_56-default-12-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_56-default-12-2.2.x86_64","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_83-default-8-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_83-default-8-2.2.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 SP1:kernel-livepatch-4_12_14-197_56-default-12-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_56-default-12-2.2.x86_64","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_83-default-8-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_83-default-8-2.2.x86_64"]}],"threats":[{"category":"impact","date":"2021-07-29T11:24:43Z","details":"important"}],"title":"CVE-2021-22555"},{"cve":"CVE-2021-33909","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2021-33909"}],"notes":[{"category":"general","text":"fs/seq_file.c in the Linux kernel 3.16 through 5.13.x before 5.13.4 does not properly restrict seq buffer allocations, leading to an integer overflow, an Out-of-bounds Write, and escalation to root by an unprivileged user, aka CID-8cae8cd89f05.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_56-default-12-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_56-default-12-2.2.x86_64","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_83-default-8-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_83-default-8-2.2.x86_64"]},"references":[{"category":"external","summary":"CVE-2021-33909","url":"https://www.suse.com/security/cve/CVE-2021-33909"},{"category":"external","summary":"SUSE Bug 1188062 for CVE-2021-33909","url":"https://bugzilla.suse.com/1188062"},{"category":"external","summary":"SUSE Bug 1188063 for CVE-2021-33909","url":"https://bugzilla.suse.com/1188063"},{"category":"external","summary":"SUSE Bug 1188257 for CVE-2021-33909","url":"https://bugzilla.suse.com/1188257"},{"category":"external","summary":"SUSE Bug 1189302 for CVE-2021-33909","url":"https://bugzilla.suse.com/1189302"},{"category":"external","summary":"SUSE Bug 1190859 for CVE-2021-33909","url":"https://bugzilla.suse.com/1190859"}],"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 SP1:kernel-livepatch-4_12_14-197_56-default-12-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_56-default-12-2.2.x86_64","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_83-default-8-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_83-default-8-2.2.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 SP1:kernel-livepatch-4_12_14-197_56-default-12-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_56-default-12-2.2.x86_64","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_83-default-8-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-197_83-default-8-2.2.x86_64"]}],"threats":[{"category":"impact","date":"2021-07-29T11:24:43Z","details":"important"}],"title":"CVE-2021-33909"}]}