{"id":"DEBIAN-CVE-2026-89098","details":"A flaw was found in nfs-utils. The fsidd daemon improperly handles input received over its local domain socket by relying on program assertions to verify command arguments. A local user can exploit this vulnerability by sending a malformed request lacking the required arguments to trigger an assertion failure. This causes the daemon to crash, resulting in a Denial of Service (DoS) for filesystem identifier lookup services until restarted.","modified":"2026-10-17T10:00:08.080835340Z","published":"2026-10-16T18:19:42.320Z","upstream":["CVE-2026-89098"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-89098"}],"affected":[{"package":{"name":"nfs-utils","ecosystem":"Debian:12","purl":"pkg:deb/debian/nfs-utils?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:2.6.2-4","1:2.6.2-4+deb12u1","1:2.6.3-1","1:2.6.3-1~exp1","1:2.6.3-2","1:2.6.3-3","1:2.6.3-4~exp1","1:2.6.4-1","1:2.6.4-1~exp1","1:2.6.4-2","1:2.6.4-3","1:2.6.4-4","1:2.6.4-5","1:2.6.4-6","1:2.7.1-1","1:2.7.1-1~exp1","1:2.7.1-2","1:2.7.1-3","1:2.8.1-1","1:2.8.1-1~exp1","1:2.8.1-2","1:2.8.2-1","1:2.8.2-2","1:2.8.2-2~exp1","1:2.8.2-3","1:2.8.3-1","1:2.8.3-1~exp1","1:2.8.4-1","1:2.8.4-2","1:2.8.5-1","1:2.8.6-1","1:2.8.7-1","1:2.9.1-1","1:2.9.2-1","1:3.1.1-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-89098.json"}},{"package":{"name":"nfs-utils","ecosystem":"Debian:13","purl":"pkg:deb/debian/nfs-utils?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:2.8.3-1","1:2.8.4-1","1:2.8.4-2","1:2.8.5-1","1:2.8.6-1","1:2.8.7-1","1:2.9.1-1","1:2.9.2-1","1:3.1.1-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-89098.json"}},{"package":{"name":"nfs-utils","ecosystem":"Debian:14","purl":"pkg:deb/debian/nfs-utils?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:3.1.1-1"}]}],"versions":["1:2.8.3-1","1:2.8.4-1","1:2.8.4-2","1:2.8.5-1","1:2.8.6-1","1:2.8.7-1","1:2.9.1-1","1:2.9.2-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-89098.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}