{"id":"SUSE-SU-2026:1369-1","summary":"Security update for glibc","details":"This update for glibc fixes the following issues:\n\n- CVE-2026-4437: incorrect DNS response parsing via crafted DNS server response (bsc#1260078).\n- CVE-2026-4438: invalid DNS hostname returned via gethostbyaddr functions (bsc#1260082).\n","modified":"2026-04-16T08:31:33.547691Z","published":"2026-04-15T14:42:56Z","related":["CVE-2026-4437","CVE-2026-4438"],"upstream":["CVE-2026-4437","CVE-2026-4438"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20261369-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1260078"},{"type":"REPORT","url":"https://bugzilla.suse.com/1260082"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-4437"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-4438"}],"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":"2.38-150600.14.46.1"}]}],"ecosystem_specific":{"binaries":[{"glibc-locale-base-32bit":"2.38-150600.14.46.1","glibc-locale":"2.38-150600.14.46.1","libnsl1":"2.38-150600.14.46.1","nscd":"2.38-150600.14.46.1","glibc-32bit":"2.38-150600.14.46.1","glibc-extra":"2.38-150600.14.46.1","glibc-info":"2.38-150600.14.46.1","glibc-lang":"2.38-150600.14.46.1","glibc-locale-base":"2.38-150600.14.46.1","glibc-profile":"2.38-150600.14.46.1","glibc":"2.38-150600.14.46.1","libnsl1-32bit":"2.38-150600.14.46.1","glibc-devel":"2.38-150600.14.46.1","glibc-i18ndata":"2.38-150600.14.46.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1369-1.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":"2.38-150600.14.46.1"}]}],"ecosystem_specific":{"binaries":[{"glibc-devel-32bit":"2.38-150600.14.46.1","glibc-devel-static":"2.38-150600.14.46.1","glibc-utils":"2.38-150600.14.46.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1369-1.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":"2.38-150600.14.46.1"}]}],"ecosystem_specific":{"binaries":[{"glibc-locale-base":"2.38-150600.14.46.1","libnsl1-32bit":"2.38-150600.14.46.1","glibc-devel-static":"2.38-150600.14.46.1","glibc-devel":"2.38-150600.14.46.1","glibc-i18ndata":"2.38-150600.14.46.1","glibc-profile":"2.38-150600.14.46.1","libnsl1":"2.38-150600.14.46.1","glibc-32bit":"2.38-150600.14.46.1","glibc-devel-32bit":"2.38-150600.14.46.1","glibc-extra":"2.38-150600.14.46.1","glibc-info":"2.38-150600.14.46.1","glibc-locale-base-32bit":"2.38-150600.14.46.1","glibc-locale":"2.38-150600.14.46.1","glibc-utils":"2.38-150600.14.46.1","nscd":"2.38-150600.14.46.1","glibc-lang":"2.38-150600.14.46.1","glibc":"2.38-150600.14.46.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1369-1.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":"2.38-150600.14.46.1"}]}],"ecosystem_specific":{"binaries":[{"glibc":"2.38-150600.14.46.1","nscd":"2.38-150600.14.46.1","glibc-32bit":"2.38-150600.14.46.1","glibc-devel":"2.38-150600.14.46.1","glibc-extra":"2.38-150600.14.46.1","glibc-info":"2.38-150600.14.46.1","glibc-locale-base-32bit":"2.38-150600.14.46.1","glibc-locale-base":"2.38-150600.14.46.1","glibc-profile":"2.38-150600.14.46.1","glibc-devel-static":"2.38-150600.14.46.1","glibc-i18ndata":"2.38-150600.14.46.1","glibc-locale":"2.38-150600.14.46.1","glibc-devel-32bit":"2.38-150600.14.46.1","glibc-lang":"2.38-150600.14.46.1","glibc-utils":"2.38-150600.14.46.1","libnsl1-32bit":"2.38-150600.14.46.1","libnsl1":"2.38-150600.14.46.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1369-1.json"}},{"package":{"name":"glibc","ecosystem":"openSUSE:Leap 15.6","purl":"pkg:rpm/opensuse/glibc&distro=openSUSE%20Leap%2015.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.38-150600.14.46.1"}]}],"ecosystem_specific":{"binaries":[{"glibc-devel-32bit":"2.38-150600.14.46.1","glibc-extra":"2.38-150600.14.46.1","glibc-html":"2.38-150600.14.46.1","glibc-info":"2.38-150600.14.46.1","glibc-lang":"2.38-150600.14.46.1","glibc-utils":"2.38-150600.14.46.1","glibc-devel-static-32bit":"2.38-150600.14.46.1","glibc-profile-32bit":"2.38-150600.14.46.1","glibc":"2.38-150600.14.46.1","glibc-32bit":"2.38-150600.14.46.1","glibc-devel":"2.38-150600.14.46.1","glibc-profile":"2.38-150600.14.46.1","libnsl1-32bit":"2.38-150600.14.46.1","libnsl1":"2.38-150600.14.46.1","nscd":"2.38-150600.14.46.1","glibc-devel-static":"2.38-150600.14.46.1","glibc-i18ndata":"2.38-150600.14.46.1","glibc-locale-base-32bit":"2.38-150600.14.46.1","glibc-locale-base":"2.38-150600.14.46.1","glibc-locale":"2.38-150600.14.46.1","glibc-utils-32bit":"2.38-150600.14.46.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1369-1.json"}}],"schema_version":"1.7.5"}