{"id":"SUSE-SU-2026:23929-1","summary":"Security update for glibc","details":"This update for glibc fixes the following issues:\n\n- CVE-2026-6368: invalid free via wordexp WRDE_APPEND rollback (bsc#1274726).\n- CVE-2026-6791: stack overflow in wordexp tilde expansion (bsc#1274723).\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-2026-18374: heap buffer overflow in the fopen ccs extension (bsc#1277262).\n- CVE-2026-19499: buffer overflow in strfmon right-justification padding (bsc#1276892).\n- CVE-2026-19542: out-of-bounds array write in tdelete (bsc#1276946).\n- CVE-2026-77117: SHIFT_JISX0213 decoding lacks pending character reset (bsc#1277921).\n- CVE-2026-80489: EUC_JISX0213 decoding lacks pending character reset (bsc#1277922).\n- CVE-2026-86805: TOCTOU race condition in the dynamic loader allows local attackers to escalate privileges\n  (bsc#1282509).\n\nOther changes:\n\n- Add -flive-patching=inline-clone to avoid untraceable inter-procedural optimizations (bsc#1277247).\n","modified":"2026-10-02T18:23:09.976057442Z","published":"2026-09-29T11:23:34Z","related":["CVE-2026-18374","CVE-2026-19499","CVE-2026-19542","CVE-2026-6368","CVE-2026-6791","CVE-2026-77117","CVE-2026-80489","CVE-2026-8674","CVE-2026-86805"],"upstream":["CVE-2026-18374","CVE-2026-19499","CVE-2026-19542","CVE-2026-6368","CVE-2026-6791","CVE-2026-77117","CVE-2026-80489","CVE-2026-8674","CVE-2026-86805"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-202623929-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1274723"},{"type":"REPORT","url":"https://bugzilla.suse.com/1274726"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276892"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276946"},{"type":"REPORT","url":"https://bugzilla.suse.com/1277247"},{"type":"REPORT","url":"https://bugzilla.suse.com/1277262"},{"type":"REPORT","url":"https://bugzilla.suse.com/1277921"},{"type":"REPORT","url":"https://bugzilla.suse.com/1277922"},{"type":"REPORT","url":"https://bugzilla.suse.com/1281297"},{"type":"REPORT","url":"https://bugzilla.suse.com/1282509"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-18374"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-19499"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-19542"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-6368"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-6791"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-77117"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-80489"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-8674"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-86805"}],"affected":[{"package":{"name":"glibc","ecosystem":"SUSE:Linux Micro Extras 6.2","purl":"pkg:rpm/suse/glibc&distro=SUSE%20Linux%20Micro%20Extras%206.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.40-160000.7.1"}]}],"ecosystem_specific":{"binaries":[{"glibc-gconv-modules-extra":"2.40-160000.7.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:23929-1.json"}}],"schema_version":"1.9.0"}