{"id":"CVE-2018-13097","details":"An issue was discovered in fs/f2fs/super.c in the Linux kernel through 4.17.3. There is an out-of-bounds read or a divide-by-zero error for an incorrect user_block_count in a corrupted f2fs image, leading to a denial of service (BUG).","modified":"2026-03-12T22:47:04.836979Z","published":"2018-07-03T10:29:00.413Z","references":[{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2018-10/msg00033.html"},{"type":"WEB","url":"http://packetstormsecurity.com/files/151420/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html"},{"type":"WEB","url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9dc956b2c8523aed39d1e6508438be9fea28c8fc"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html"},{"type":"WEB","url":"https://usn.ubuntu.com/3932-1/"},{"type":"WEB","url":"https://usn.ubuntu.com/3932-2/"},{"type":"WEB","url":"https://usn.ubuntu.com/4094-1/"},{"type":"WEB","url":"https://seclists.org/bugtraq/2019/Jan/52"},{"type":"WEB","url":"https://usn.ubuntu.com/4118-1/"},{"type":"REPORT","url":"https://bugzilla.kernel.org/show_bug.cgi?id=200171"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-13097.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"4.17.3"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}