{"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 7 for SLE 12 SP2)","title":"Title of the patch"},{"category":"description","text":"This update for the Linux Kernel 4.4.59-92_17 fixes one issue.\n\nThe following security issue was fixed:\n\n- CVE-2017-18075: crypto/pcrypt.c in the Linux kernel mishandled freeing instances, allowing a local user able to access the AF_ALG-based AEAD interface (CONFIG_CRYPTO_USER_API_AEAD) and pcrypt (CONFIG_CRYPTO_PCRYPT) to cause a denial of service (kfree of an incorrect pointer) or possibly have unspecified other impact by executing a crafted sequence of system calls (bsc#1077404).\n","title":"Description of the patch"},{"category":"details","text":"SUSE-SLE-Live-Patching-12-2018-387","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-2018_0573-1.json"},{"category":"self","summary":"URL for SUSE-SU-2018:0573-1","url":"https://www.suse.com/support/update/announcement/2018/suse-su-20180573-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2018:0573-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2018-March/003762.html"},{"category":"self","summary":"SUSE Bug 1077404","url":"https://bugzilla.suse.com/1077404"},{"category":"self","summary":"SUSE CVE CVE-2017-18075 page","url":"https://www.suse.com/security/cve/CVE-2017-18075/"}],"title":"Security update for the Linux Kernel (Live Patch 7 for SLE 12 SP2)","tracking":{"current_release_date":"2018-03-01T16:28:26Z","generator":{"date":"2018-03-01T16:28:26Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2018:0573-1","initial_release_date":"2018-03-01T16:28:26Z","revision_history":[{"date":"2018-03-01T16:28:26Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"kgraft-patch-4_4_59-92_17-default-9-2.1.x86_64","product":{"name":"kgraft-patch-4_4_59-92_17-default-9-2.1.x86_64","product_id":"kgraft-patch-4_4_59-92_17-default-9-2.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Live Patching 12","product":{"name":"SUSE Linux Enterprise Live Patching 12","product_id":"SUSE Linux Enterprise Live Patching 12","product_identification_helper":{"cpe":"cpe:/o:suse:sle-live-patching:12"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"kgraft-patch-4_4_59-92_17-default-9-2.1.x86_64 as component of SUSE Linux Enterprise Live Patching 12","product_id":"SUSE Linux Enterprise Live Patching 12:kgraft-patch-4_4_59-92_17-default-9-2.1.x86_64"},"product_reference":"kgraft-patch-4_4_59-92_17-default-9-2.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Live Patching 12"}]},"vulnerabilities":[{"cve":"CVE-2017-18075","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2017-18075"}],"notes":[{"category":"general","text":"crypto/pcrypt.c in the Linux kernel before 4.14.13 mishandles freeing instances, allowing a local user able to access the AF_ALG-based AEAD interface (CONFIG_CRYPTO_USER_API_AEAD) and pcrypt (CONFIG_CRYPTO_PCRYPT) to cause a denial of service (kfree of an incorrect pointer) or possibly have unspecified other impact by executing a crafted sequence of system calls.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Live Patching 12:kgraft-patch-4_4_59-92_17-default-9-2.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2017-18075","url":"https://www.suse.com/security/cve/CVE-2017-18075"},{"category":"external","summary":"SUSE Bug 1077402 for CVE-2017-18075","url":"https://bugzilla.suse.com/1077402"},{"category":"external","summary":"SUSE Bug 1077404 for CVE-2017-18075","url":"https://bugzilla.suse.com/1077404"},{"category":"external","summary":"SUSE Bug 1087082 for CVE-2017-18075","url":"https://bugzilla.suse.com/1087082"}],"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:kgraft-patch-4_4_59-92_17-default-9-2.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.4,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"products":["SUSE Linux Enterprise Live Patching 12:kgraft-patch-4_4_59-92_17-default-9-2.1.x86_64"]}],"threats":[{"category":"impact","date":"2018-03-01T16:28:26Z","details":"moderate"}],"title":"CVE-2017-18075"}]}