CVE-2019-19814

kernel: out-of-bounds write in __remove_dirty_segment in fs/f2fs/segment.c

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Severity

Moderate

Red Hat Product Security

7.3

CVSS 3.1

Review impact separately from score.

Published · December 17, 2019

Updated · June 28, 2026

Description

An out-of-bounds (OOB) memory access flaw was found in the Linux kernel's F2FS file system exploiting the NAND flash memory-based storage device. This flaw allows a local attacker to crash the system or leak internal kernel information.

Statement

There was no shipped kernel version were seen affected with this problem. These files are not built in our source code.

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 3.1 · 7.3
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H

CWE-787 · Out-of-bounds Write