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CVE Database›CVE-2018-13097

CVE-2018-13097

kernel: divide-by-zero in fs/f2fs/super.c

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Severity

Low

Red Hat Product Security

5

CVSS 3.0

Review impact separately from score.

Published · June 22, 2018

Updated · June 28, 2026

Description

A flaw was discovered in the F2FS filesystem code in fs/f2fs/super.c in the Linux kernel. An out-of-bounds read or a divide-by-zero error for an incorrect user_block_count in a corrupted f2fs image can lead to a denial of service.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.0 · 5
CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

CWE-369 · Divide By Zero