CVE-2018-13100

unknown

Published — · Modified —

CVSS v3

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CVSS v2

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VIR risk

—

Description

An issue was discovered in fs/f2fs/super.c in the Linux kernel through 4.17.3, which does not properly validate secs_per_zone in a corrupted f2fs image, as demonstrated by a divide-by-zero error.

Predictions

Exploit likelihood

20%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2018-13100

OS impact

OS	Version	Status	Fixed in
debian	bookworm	fixed	`4.18.10-1`
debian	bullseye	fixed	`4.18.10-1`
debian	forky	fixed	`4.18.10-1`
debian	sid	fixed	`4.18.10-1`
debian	trixie	fixed	`4.18.10-1`

References

https://security-tracker.debian.org/tracker/CVE-2018-13100

Verify integrity in audit chain (admin only). AS-IS.