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CVE-2018-13100

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

An issue was discovered in fs/f2fs/super.c in the Linux kernel, which does not properly validate secs_per_zone in a corrupted f2fs image. This may lead to a divide-by-zero error and a system crash.

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