CVEvulnerability

CVE-2023-52429

5.5 MEDIUM Published 2024-02-12 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2024-02-12
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-754, CWE-789

Description

dm_table_create in drivers/md/dm-table.c in the Linux kernel through 6.7.4 can attempt to (in alloc_targets) allocate more than INT_MAX bytes, and crash, because of a missing check for struct dm_ioctl.target_count.

Affected configurations

• linux linux kernel (< 5.10.210) • linux linux kernel (>= 5.11.0 < 5.15.149) • linux linux kernel (>= 5.16.0 < 6.1.79) • linux linux kernel (>= 6.2.0 < 6.6.18) • linux linux kernel (>= 6.7.0 < 6.7.6) • fedoraproject fedora 38 • fedoraproject fedora 39

Related

Weakness · CWE (2)

  • CWE-754 Improper Check for Unusual or Exceptional Conditions weakness
  • CWE-789 Memory Allocation with Excessive Size Value weakness

References