{"schemaVersion":3,"id":"SUSE-SU-2026:21158-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for util-linux\n\nThis update for util-linux fixes the following issues:\n\nSecurity issues:\n\n- CVE-2025-14104: heap buffer overread in setpwnam() when processing 256-byte usernames (bsc#1254666).\n- CVE-2026-3184: access control bypass due to improper hostname canonicalization in `login` (bsc#1258859).\n\nNon security issues:\n\n- fdisk: Fix possible partition overlay and data corruption if EBR gap is missing  (bsc#1222465).\n- lscpu: Add support for NVIDIA Olympus arm64 core 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2.41.1-160000.3.1","eol":null,"hubHref":null}],"affectedCount":6,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-202621158-1/","label":"www.suse.com/support/update/announcement/2026/suse-su-202621158-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1222465","label":"bugzilla.suse.com/1222465","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1254666","label":"bugzilla.suse.com/1254666","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1258859","label":"bugzilla.suse.com/1258859","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2025-14104","label":"www.suse.com/security/cve/CVE-2025-14104","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-3184","label":"www.suse.com/security/cve/CVE-2026-3184","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2025-14104","CVE-2026-3184"],"downstream":[],"duplicates":[],"related":["CVE-2025-14104","CVE-2026-3184"]},"timeline":[{"kind":"published","date":"2026-04-09T13:04:04.000Z","label":"Published","detail":"Vulnerability 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