CVE-2019-19449

Published: Dec 8, 2019Modified: Jun 17, 2026

7.8

Vector

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

Exploitability: 1.8 / Impact: 5.9

Source: NVD

Description

In the Linux kernel 5.0.21, mounting a crafted f2fs filesystem image can lead to slab-out-of-bounds read access in f2fs_build_segment_manager in fs/f2fs/segment.c, related to init_min_max_mtime in fs/f2fs/segment.c (because the second argument to get_seg_entry is not validated).

Affected (1)

Products: Linux: Linux Kernel

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	Version 5.0.21

Related CWEs

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (4)

https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19449

Source: cve@mitre.org

ExploitThird Party Advisory

https://security.netapp.com/advisory/ntap-20200103-0001/

Source: cve@mitre.org

https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19449

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

https://security.netapp.com/advisory/ntap-20200103-0001/

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.