{"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 22 for SLE 12 SP4)","title":"Title of the patch"},{"category":"description","text":"This update for the Linux Kernel 4.12.14-95_80 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2018-25020: Fixed an issue in the BPF subsystem in the Linux kernel mishandled situations with a long jump over an instruction sequence where inner instructions require substantial expansions into multiple BPF instructions, leading to an overflow. (bsc#1193575)\n- CVE-2020-3702: Fixed a bug which could be triggered with specifically timed and handcrafted traffic and cause internal errors in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure. (bsc#1191193)\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-2022-298,SUSE-SLE-Live-Patching-12-SP4-2022-298,SUSE-SLE-Live-Patching-12-SP4-2022-299,SUSE-SLE-Live-Patching-12-SP4-2022-300","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-2022:0298-1","url":"https://www.suse.com/support/update/announcement/2022/suse-su-20220298-1/"},{"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_0298-1.json"},{"category":"self","summary":"E-Mail link for SUSE-SU-2022:0298-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2022-February/010168.html"},{"category":"self","summary":"SUSE Bug 1191529","url":"https://bugzilla.suse.com/1191529"},{"category":"self","summary":"SUSE Bug 1192036","url":"https://bugzilla.suse.com/1192036"},{"category":"self","summary":"SUSE Bug 1193863","url":"https://bugzilla.suse.com/1193863"},{"category":"self","summary":"SUSE CVE CVE-2018-25020 page","url":"https://www.suse.com/security/cve/CVE-2018-25020/"},{"category":"self","summary":"SUSE CVE CVE-2020-3702 page","url":"https://www.suse.com/security/cve/CVE-2020-3702/"},{"category":"self","summary":"SUSE CVE CVE-2021-42739 page","url":"https://www.suse.com/security/cve/CVE-2021-42739/"}],"title":"Security update for the Linux Kernel (Live Patch 22 for SLE 12 SP4)","tracking":{"current_release_date":"2022-02-02T09:04:29Z","generator":{"date":"2022-02-02T09:04:29Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2022:0298-1","initial_release_date":"2022-02-02T09:04:29Z","revision_history":[{"date":"2022-02-02T09:04:29Z","number":"1","summary":"Current 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This affects kernel/bpf/core.c and net/core/filter.c.","title":"Vulnerability description"}],"product_status":{"fixed":["SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_74-default-10-2.2.ppc64le","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_74-default-10-2.2.s390x","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_74-default-10-2.2.x86_64","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-9-2.2.ppc64le","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-9-2.2.s390x","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-9-2.2.x86_64","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_80-default-7-2.2.ppc64le","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_80-default-7-2.2.s390x","SUSE Linux Enterprise Live Patching 12 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Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking in APQ8053, IPQ4019, IPQ8064, MSM8909W, MSM8996AU, QCA9531, QCN5502, QCS405, SDX20, SM6150, SM7150","title":"Vulnerability description"}],"product_status":{"fixed":["SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_74-default-10-2.2.ppc64le","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_74-default-10-2.2.s390x","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_74-default-10-2.2.x86_64","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-9-2.2.ppc64le","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-9-2.2.s390x","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-9-2.2.x86_64","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_80-default-7-2.2.ppc64le","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_80-default-7-2.2.s390x","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_80-default-7-2.2.x86_64"]},"references":[{"category":"external","summary":"CVE-2020-3702","url":"https://www.suse.com/security/cve/CVE-2020-3702"},{"category":"external","summary":"SUSE Bug 1191193 for CVE-2020-3702","url":"https://bugzilla.suse.com/1191193"},{"category":"external","summary":"SUSE Bug 1191529 for CVE-2020-3702","url":"https://bugzilla.suse.com/1191529"}],"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 SP4:kgraft-patch-4_12_14-95_74-default-10-2.2.ppc64le","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_74-default-10-2.2.s390x","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_74-default-10-2.2.x86_64","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-9-2.2.ppc64le","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-9-2.2.s390x","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-9-2.2.x86_64","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_80-default-7-2.2.ppc64le","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_80-default-7-2.2.s390x","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_80-default-7-2.2.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"products":["SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_74-default-10-2.2.ppc64le","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_74-default-10-2.2.s390x","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_74-default-10-2.2.x86_64","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-9-2.2.ppc64le","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-9-2.2.s390x","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-9-2.2.x86_64","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_80-default-7-2.2.ppc64le","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_80-default-7-2.2.s390x","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_80-default-7-2.2.x86_64"]}],"threats":[{"category":"impact","date":"2022-02-02T09:04:29Z","details":"important"}],"title":"CVE-2020-3702"},{"cve":"CVE-2021-42739","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2021-42739"}],"notes":[{"category":"general","text":"A heap-based buffer overflow flaw was found in the Linux kernel FireDTV media card driver, where the user calls the CA_SEND_MSG ioctl. 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 12 SP4:kgraft-patch-4_12_14-95_74-default-10-2.2.ppc64le","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_74-default-10-2.2.s390x","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_74-default-10-2.2.x86_64","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-9-2.2.ppc64le","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-9-2.2.s390x","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-9-2.2.x86_64","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_80-default-7-2.2.ppc64le","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_80-default-7-2.2.s390x","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_80-default-7-2.2.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 12 SP4:kgraft-patch-4_12_14-95_74-default-10-2.2.ppc64le","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_74-default-10-2.2.s390x","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_74-default-10-2.2.x86_64","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-9-2.2.ppc64le","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-9-2.2.s390x","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-9-2.2.x86_64","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_80-default-7-2.2.ppc64le","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_80-default-7-2.2.s390x","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_80-default-7-2.2.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 12 SP4:kgraft-patch-4_12_14-95_74-default-10-2.2.ppc64le","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_74-default-10-2.2.s390x","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_74-default-10-2.2.x86_64","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-9-2.2.ppc64le","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-9-2.2.s390x","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_77-default-9-2.2.x86_64","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_80-default-7-2.2.ppc64le","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_80-default-7-2.2.s390x","SUSE Linux Enterprise Live Patching 12 SP4:kgraft-patch-4_12_14-95_80-default-7-2.2.x86_64"]}],"threats":[{"category":"impact","date":"2022-02-02T09:04:29Z","details":"important"}],"title":"CVE-2021-42739"}]}