{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"important"},"category":"csaf_security_advisory","csaf_version":"2.0","distribution":{"text":"Copyright 2023 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 19 for SLE 15 SP2)","title":"Title of the patch"},{"category":"description","text":"This update for the Linux Kernel 5.3.18-24_83 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2022-0185: Incorrect param length parsing in legacy_parse_param which could have led to a local privilege escalation (bsc#1194517).\n- CVE-2021-42739: The firewire subsystem had a buffer overflow related to drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt mishandled bounds checking (bsc#1184673).\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2022-238,SUSE-SLE-Module-Live-Patching-15-SP2-2022-229,SUSE-SLE-Module-Live-Patching-15-SP2-2022-238","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":"self","summary":"URL for SUSE-SU-2022:0238-1","url":"https://www.suse.com/support/update/announcement/2022/suse-su-20220238-1/"},{"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-2022_0238-1.json"},{"category":"self","summary":"E-Mail link for SUSE-SU-2022:0238-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2022-January/010148.html"},{"category":"self","summary":"SUSE Bug 1192036","url":"https://bugzilla.suse.com/1192036"},{"category":"self","summary":"SUSE Bug 1194737","url":"https://bugzilla.suse.com/1194737"},{"category":"self","summary":"SUSE CVE CVE-2021-42739 page","url":"https://www.suse.com/security/cve/CVE-2021-42739/"},{"category":"self","summary":"SUSE CVE CVE-2022-0185 page","url":"https://www.suse.com/security/cve/CVE-2022-0185/"}],"title":"Security update for the Linux Kernel (Live Patch 19 for SLE 15 SP2)","tracking":{"current_release_date":"2022-01-31T09:36:18Z","generator":{"date":"2022-01-31T09:36:18Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2022:0238-1","initial_release_date":"2022-01-31T09:36:18Z","revision_history":[{"date":"2022-01-31T09:36:18Z","number":"1","summary":"Current 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This flaw allows a local user of the host machine to crash the system or escalate privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.","title":"Vulnerability description"}],"product_status":{"fixed":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_83-default-4-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_83-default-4-2.2.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_83-default-4-2.2.x86_64","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_86-default-4-2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_86-default-4-2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_86-default-4-2.3.x86_64"]},"references":[{"category":"external","summary":"CVE-2021-42739","url":"https://www.suse.com/security/cve/CVE-2021-42739"},{"category":"external","summary":"SUSE Bug 1184673 for CVE-2021-42739","url":"https://bugzilla.suse.com/1184673"},{"category":"external","summary":"SUSE Bug 1192036 for CVE-2021-42739","url":"https://bugzilla.suse.com/1192036"},{"category":"external","summary":"SUSE Bug 1196722 for CVE-2021-42739","url":"https://bugzilla.suse.com/1196722"},{"category":"external","summary":"SUSE Bug 1196914 for CVE-2021-42739","url":"https://bugzilla.suse.com/1196914"}],"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 SP2:kernel-livepatch-5_3_18-24_83-default-4-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_83-default-4-2.2.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_83-default-4-2.2.x86_64","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_86-default-4-2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_86-default-4-2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_86-default-4-2.3.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 SP2:kernel-livepatch-5_3_18-24_83-default-4-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_83-default-4-2.2.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_83-default-4-2.2.x86_64","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_86-default-4-2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_86-default-4-2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_86-default-4-2.3.x86_64"]}],"threats":[{"category":"impact","date":"2022-01-31T09:36:18Z","details":"important"}],"title":"CVE-2021-42739"},{"cve":"CVE-2022-0185","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2022-0185"}],"notes":[{"category":"general","text":"A heap-based buffer overflow flaw was found in the way the legacy_parse_param function in the Filesystem Context functionality of the Linux kernel verified the supplied parameters length. An unprivileged (in case of unprivileged user namespaces enabled, otherwise needs namespaced CAP_SYS_ADMIN privilege) local user able to open a filesystem that does not support the Filesystem Context API (and thus fallbacks to legacy handling) could use this flaw to escalate their privileges on the system.","title":"Vulnerability description"}],"product_status":{"fixed":["SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_83-default-4-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_83-default-4-2.2.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_83-default-4-2.2.x86_64","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_86-default-4-2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_86-default-4-2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_86-default-4-2.3.x86_64"]},"references":[{"category":"external","summary":"CVE-2022-0185","url":"https://www.suse.com/security/cve/CVE-2022-0185"},{"category":"external","summary":"SUSE Bug 1194517 for CVE-2022-0185","url":"https://bugzilla.suse.com/1194517"},{"category":"external","summary":"SUSE Bug 1194737 for CVE-2022-0185","url":"https://bugzilla.suse.com/1194737"}],"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 SP2:kernel-livepatch-5_3_18-24_83-default-4-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_83-default-4-2.2.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_83-default-4-2.2.x86_64","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_86-default-4-2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_86-default-4-2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_86-default-4-2.3.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 SP2:kernel-livepatch-5_3_18-24_83-default-4-2.2.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_83-default-4-2.2.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_83-default-4-2.2.x86_64","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_86-default-4-2.3.ppc64le","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_86-default-4-2.3.s390x","SUSE Linux Enterprise Live Patching 15 SP2:kernel-livepatch-5_3_18-24_86-default-4-2.3.x86_64"]}],"threats":[{"category":"impact","date":"2022-01-31T09:36:18Z","details":"important"}],"title":"CVE-2022-0185"}]}