VULNERABILITY INTELLIGENCE

CVE-2026-21372

CVSS score7.8 HIGH
EPSS probability0.10%
CISA KEVNot currently listed
Published2026-04-06
Last modified2026-10-25
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

Memory Corruption when sending IOCTL requests with invalid buffer sizes during memcpy operations.

Weakness classification

  • CWE-122: Heap-based Buffer Overflow

Primary references