VULNERABILITY INTELLIGENCE

CVE-2024-23851

CVSS score5.5 MEDIUM
EPSS probability0.30%
CISA KEVNot currently listed
Published2024-01-23
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

copy_params in drivers/md/dm-ioctl.c in the Linux kernel through 6.7.1 can attempt to allocate more than INT_MAX bytes, and crash, because of a missing param_kernel->data_size check. This is related to ctl_ioctl.

Weakness classification

  • CWE-190: Integer Overflow or Wraparound

Primary references