{"id":"CVE-2017-18193","details":"fs/f2fs/extent_cache.c in the Linux kernel before 4.13 mishandles extent trees, which allows local users to cause a denial of service (BUG) via an application with multiple threads.","modified":"2026-03-15T22:15:36.006670Z","published":"2018-02-22T15:29:00.257Z","references":[{"type":"WEB","url":"https://usn.ubuntu.com/3656-1/"},{"type":"WEB","url":"https://usn.ubuntu.com/3654-1/"},{"type":"WEB","url":"https://usn.ubuntu.com/3654-2/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4188"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/103147"},{"type":"FIX","url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=dad48e73127ba10279ea33e6dbc8d3905c4d31c0"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/dad48e73127ba10279ea33e6dbc8d3905c4d31c0"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-18193.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"4.13"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}