{"id":"SUSE-SU-2026:4656-1","summary":"Security update for glibc","details":"This update for glibc fixes the following issues:\n\n- CVE-2026-8674: reachable assert in `resolv/resolv_conf.c:update_from_conf` allows an attacker in a local network to\n  trigger a process crash (bsc#1281297).\n- CVE-2026-86805: TOCTOU race condition in the dynamic loader allows local attackers to escalate privileges\n  (bsc#1282509).\n- CVE-2026-89092: nscd stack overflow leads to degraded DNS resolution (bsc#1282449).\n- CVE-2026-97399: one byte out-of-bounds read via function `strncasecmp` on Power8 can lead to a program crash\n  (bsc#1283147).\n","modified":"2026-10-14T17:30:08.719456990Z","published":"2026-10-14T07:48:58Z","related":["CVE-2026-8674","CVE-2026-86805","CVE-2026-89092","CVE-2026-97399"],"upstream":["CVE-2026-8674","CVE-2026-86805","CVE-2026-89092","CVE-2026-97399"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20264656-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1281297"},{"type":"REPORT","url":"https://bugzilla.suse.com/1282449"},{"type":"REPORT","url":"https://bugzilla.suse.com/1282509"},{"type":"REPORT","url":"https://bugzilla.suse.com/1283147"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-8674"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-86805"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-89092"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-97399"}],"affected":[{"package":{"name":"glibc","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","purl":"pkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.38-150600.14.61.1"}]}],"ecosystem_specific":{"binaries":[{"glibc-info":"2.38-150600.14.61.1","glibc-i18ndata":"2.38-150600.14.61.1","glibc-profile":"2.38-150600.14.61.1","libnsl1":"2.38-150600.14.61.1","glibc-locale":"2.38-150600.14.61.1","glibc-32bit":"2.38-150600.14.61.1","glibc-locale-base":"2.38-150600.14.61.1","glibc-devel":"2.38-150600.14.61.1","glibc-lang":"2.38-150600.14.61.1","libnsl1-32bit":"2.38-150600.14.61.1","glibc-locale-base-32bit":"2.38-150600.14.61.1","nscd":"2.38-150600.14.61.1","glibc":"2.38-150600.14.61.1","glibc-extra":"2.38-150600.14.61.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4656-1.json"}},{"package":{"name":"glibc","ecosystem":"SUSE:Linux Enterprise Module for Development Tools 15 SP7","purl":"pkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.38-150600.14.61.1"}]}],"ecosystem_specific":{"binaries":[{"glibc-devel-static":"2.38-150600.14.61.1","glibc-utils":"2.38-150600.14.61.1","glibc-devel-32bit":"2.38-150600.14.61.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4656-1.json"}},{"package":{"name":"glibc","ecosystem":"SUSE:Linux Enterprise Server 15 SP6-LTSS","purl":"pkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.38-150600.14.61.1"}]}],"ecosystem_specific":{"binaries":[{"glibc-32bit":"2.38-150600.14.61.1","glibc-devel-static":"2.38-150600.14.61.1","glibc-locale-base":"2.38-150600.14.61.1","glibc-i18ndata":"2.38-150600.14.61.1","glibc-devel":"2.38-150600.14.61.1","glibc-devel-32bit":"2.38-150600.14.61.1","libnsl1-32bit":"2.38-150600.14.61.1","glibc-info":"2.38-150600.14.61.1","glibc-profile":"2.38-150600.14.61.1","libnsl1":"2.38-150600.14.61.1","glibc-extra":"2.38-150600.14.61.1","glibc-utils":"2.38-150600.14.61.1","glibc-locale":"2.38-150600.14.61.1","nscd":"2.38-150600.14.61.1","glibc-lang":"2.38-150600.14.61.1","glibc-locale-base-32bit":"2.38-150600.14.61.1","glibc":"2.38-150600.14.61.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4656-1.json"}},{"package":{"name":"glibc","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP6","purl":"pkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.38-150600.14.61.1"}]}],"ecosystem_specific":{"binaries":[{"glibc-utils":"2.38-150600.14.61.1","glibc-locale-base":"2.38-150600.14.61.1","libnsl1-32bit":"2.38-150600.14.61.1","glibc-extra":"2.38-150600.14.61.1","glibc-profile":"2.38-150600.14.61.1","glibc-devel-32bit":"2.38-150600.14.61.1","glibc-lang":"2.38-150600.14.61.1","libnsl1":"2.38-150600.14.61.1","glibc-devel":"2.38-150600.14.61.1","glibc-devel-static":"2.38-150600.14.61.1","glibc-i18ndata":"2.38-150600.14.61.1","nscd":"2.38-150600.14.61.1","glibc-info":"2.38-150600.14.61.1","glibc-32bit":"2.38-150600.14.61.1","glibc-locale-base-32bit":"2.38-150600.14.61.1","glibc":"2.38-150600.14.61.1","glibc-locale":"2.38-150600.14.61.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4656-1.json"}}],"schema_version":"1.9.0"}