{"id":"SUSE-SU-2026:1406-1","summary":"Security update for util-linux","details":"This update for util-linux fixes the following issues:\n\nSecurity issue:\n\n- CVE-2026-3184: access control bypass due to improper hostname canonicalization in `login` (bsc#1258859).\n\nNon security issues:\n\n- recognize fuse 'portal' as a virtual file system (bsc#1234736).\n- fdisk: fix possible partition overlay and data corruption if EBR gap is missing (bsc#1222465).\n","modified":"2026-04-17T09:01:43.485440Z","published":"2026-04-16T12:35:29Z","related":["CVE-2026-3184"],"upstream":["CVE-2026-3184"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20261406-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1222465"},{"type":"REPORT","url":"https://bugzilla.suse.com/1234736"},{"type":"REPORT","url":"https://bugzilla.suse.com/1258859"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-3184"}],"affected":[{"package":{"name":"util-linux","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","purl":"pkg:rpm/suse/util-linux&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.40.4-150700.4.10.1"}]}],"ecosystem_specific":{"binaries":[{"libfdisk1":"2.40.4-150700.4.10.1","libsmartcols-devel":"2.40.4-150700.4.10.1","libsmartcols1":"2.40.4-150700.4.10.1","libuuid-devel-static":"2.40.4-150700.4.10.1","libblkid1-32bit":"2.40.4-150700.4.10.1","libmount1-32bit":"2.40.4-150700.4.10.1","libmount1":"2.40.4-150700.4.10.1","libuuid1-32bit":"2.40.4-150700.4.10.1","libblkid-devel-static":"2.40.4-150700.4.10.1","libblkid1":"2.40.4-150700.4.10.1","libfdisk-devel":"2.40.4-150700.4.10.1","libuuid-devel":"2.40.4-150700.4.10.1","libuuid1":"2.40.4-150700.4.10.1","util-linux-extra":"2.40.4-150700.4.10.1","util-linux-lang":"2.40.4-150700.4.10.1","util-linux-systemd":"2.40.4-150700.4.10.1","libblkid-devel":"2.40.4-150700.4.10.1","libmount-devel":"2.40.4-150700.4.10.1","util-linux-tty-tools":"2.40.4-150700.4.10.1","util-linux":"2.40.4-150700.4.10.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1406-1.json"}},{"package":{"name":"util-linux-systemd","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","purl":"pkg:rpm/suse/util-linux-systemd&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.40.4-150700.4.10.1"}]}],"ecosystem_specific":{"binaries":[{"util-linux-systemd":"2.40.4-150700.4.10.1","libmount-devel":"2.40.4-150700.4.10.1","libsmartcols1":"2.40.4-150700.4.10.1","libuuid-devel":"2.40.4-150700.4.10.1","util-linux-tty-tools":"2.40.4-150700.4.10.1","libfdisk-devel":"2.40.4-150700.4.10.1","libmount1-32bit":"2.40.4-150700.4.10.1","libuuid-devel-static":"2.40.4-150700.4.10.1","libuuid1-32bit":"2.40.4-150700.4.10.1","libuuid1":"2.40.4-150700.4.10.1","util-linux":"2.40.4-150700.4.10.1","libblkid-devel-static":"2.40.4-150700.4.10.1","libblkid1":"2.40.4-150700.4.10.1","libfdisk1":"2.40.4-150700.4.10.1","libmount1":"2.40.4-150700.4.10.1","libblkid-devel":"2.40.4-150700.4.10.1","libblkid1-32bit":"2.40.4-150700.4.10.1","libsmartcols-devel":"2.40.4-150700.4.10.1","util-linux-extra":"2.40.4-150700.4.10.1","util-linux-lang":"2.40.4-150700.4.10.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1406-1.json"}},{"package":{"name":"util-linux-systemd","ecosystem":"SUSE:Linux Enterprise Module for Server Applications 15 SP7","purl":"pkg:rpm/suse/util-linux-systemd&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.40.4-150700.4.10.1"}]}],"ecosystem_specific":{"binaries":[{"uuidd":"2.40.4-150700.4.10.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1406-1.json"}}],"schema_version":"1.7.5"}