{"id":"ALSA-2026:96212","summary":"Important: util-linux security update","details":"The util-linux packages contain a large variety of low-level system utilities that are necessary for a Linux system to function. Among others, these include the fdisk configuration tool and the login program.  \n\nSecurity Fix(es):  \n\n  * util-linux: util-linux: heap use-after-free in libblkid nested partition probing (CVE-2026-13595)\n  * util-linux: TOCTOU in the mount program via ancestor directory swap on target path (CVE-2026-53613)\n  * util-linux: util-linux: Partition metadata compromise via integer overflow in DOS partition parser (CVE-2026-53615)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","modified":"2026-11-09T15:00:02.579520798Z","published":"2026-11-09T00:00:00Z","related":["CVE-2026-13595","CVE-2026-53613","CVE-2026-53615"],"upstream":["CVE-2026-13595","CVE-2026-53613","CVE-2026-53615"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:96212"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-13595"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-53613"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-53615"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2494101"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2519646"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2552551"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2026-96212.html"}],"affected":[{"package":{"name":"libblkid","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/libblkid"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.32.1-50.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:96212.json"}},{"package":{"name":"libblkid-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/libblkid-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.32.1-50.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:96212.json"}},{"package":{"name":"libfdisk","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/libfdisk"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.32.1-50.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:96212.json"}},{"package":{"name":"libfdisk-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/libfdisk-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.32.1-50.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:96212.json"}},{"package":{"name":"libmount","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/libmount"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.32.1-50.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:96212.json"}},{"package":{"name":"libmount-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/libmount-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.32.1-50.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:96212.json"}},{"package":{"name":"libsmartcols","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/libsmartcols"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.32.1-50.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:96212.json"}},{"package":{"name":"libsmartcols-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/libsmartcols-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.32.1-50.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:96212.json"}},{"package":{"name":"libuuid","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/libuuid"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.32.1-50.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:96212.json"}},{"package":{"name":"libuuid-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/libuuid-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.32.1-50.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:96212.json"}},{"package":{"name":"python3-libmount","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/python3-libmount"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.32.1-50.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:96212.json"}},{"package":{"name":"util-linux","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/util-linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.32.1-50.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:96212.json"}},{"package":{"name":"util-linux-user","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/util-linux-user"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.32.1-50.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almali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