{"id":"SUSE-SU-2026:21016-1","summary":"Security update for util-linux","details":"This 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 (jsc#PED-13682).\n","modified":"2026-04-14T18:27:05.799700Z","published":"2026-04-09T13:04:04Z","related":["CVE-2025-14104","CVE-2026-3184"],"upstream":["CVE-2025-14104","CVE-2026-3184"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-202621016-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1222465"},{"type":"REPORT","url":"https://bugzilla.suse.com/1254666"},{"type":"REPORT","url":"https://bugzilla.suse.com/1258859"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-14104"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-3184"}],"affected":[{"package":{"name":"util-linux","ecosystem":"SUSE:Linux Micro 6.2","purl":"pkg:rpm/suse/util-linux&distro=SUSE%20Linux%20Micro%206.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.41.1-160000.3.1"}]}],"ecosystem_specific":{"binaries":[{"libblkid1":"2.41.1-160000.3.1","libfdisk1":"2.41.1-160000.3.1","liblastlog2-2":"2.41.1-160000.3.1","libsmartcols1":"2.41.1-160000.3.1","libuuid1":"2.41.1-160000.3.1","util-linux":"2.41.1-160000.3.1","lastlog2":"2.41.1-160000.3.1","libmount1":"2.41.1-160000.3.1","util-linux-systemd":"2.41.1-160000.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:21016-1.json"}},{"package":{"name":"util-linux-systemd","ecosystem":"SUSE:Linux Micro 6.2","purl":"pkg:rpm/suse/util-linux-systemd&distro=SUSE%20Linux%20Micro%206.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.41.1-160000.3.1"}]}],"ecosystem_specific":{"binaries":[{"util-linux":"2.41.1-160000.3.1","lastlog2":"2.41.1-160000.3.1","libblkid1":"2.41.1-160000.3.1","libmount1":"2.41.1-160000.3.1","libsmartcols1":"2.41.1-160000.3.1","libfdisk1":"2.41.1-160000.3.1","liblastlog2-2":"2.41.1-160000.3.1","libuuid1":"2.41.1-160000.3.1","util-linux-systemd":"2.41.1-160000.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:21016-1.json"}}],"schema_version":"1.7.5"}