CVE-2018-12929

medium

Description

ntfs_read_locked_inode in the ntfs.ko filesystem driver in the Linux kernel 4.15.0 allows attackers to trigger a use-after-free read and possibly cause a denial of service (kernel oops or panic) via a crafted ntfs filesystem.

References

http://www.securityfocus.com/bid/104588

https://access.redhat.com/errata/RHSA-2019:0641

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1763403

https://marc.info/?l=linux-ntfs-dev&m=152413769810234&w=2

Details

Source: MITRE

Published: 2018-06-28

Updated: 2019-03-26

Type: CWE-416

Risk Information

CVSS v2

Base Score: 4.9

Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C

Impact Score: 6.9

Exploitability Score: 3.9

Severity: MEDIUM

CVSS v3

Base Score: 5.5

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

Impact Score: 3.6

Exploitability Score: 1.8

Severity: MEDIUM