CVE-2018-10877

kernel: out-of-bound access in ext4_ext_drop_refs function with a crafted ext4 image

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Severity

Low

Red Hat Product Security

5.2

CVSS 3.0

Review impact separately from score.

Published · April 16, 2018

Updated · June 30, 2026

Description

A flaw was found in the Linux kernel ext4 filesystem. An out-of-bound access is possible in the ext4_ext_drop_refs() function when operating on a crafted ext4 filesystem image.

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 · 5.2
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

CWE-125 · Out-of-bounds Read