CVEvulnerability

CVE-2018-14613

5.5 MEDIUM Published 2018-07-27 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-07-27
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
5.5 MEDIUM — CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
7.1 HIGH — AV:N/AC:M/Au:N/C:N/I:N/A:C
Weaknesses
CWE-476

Description

An issue was discovered in the Linux kernel through 4.17.10. There is an invalid pointer dereference in io_ctl_map_page() when mounting and operating a crafted btrfs image, because of a lack of block group item validation in check_leaf_item in fs/btrfs/tree-checker.c.

Affected configurations

• linux linux kernel (<= 4.17.10)

Related

Weakness · CWE (1)

  • CWE-476 NULL Pointer Dereference weakness

References