VULNERABILITY INTELLIGENCE

CVE-2021-36148

CVSS score7.8 HIGH
EPSS probability0.66%
CISA KEVNot currently listed
Published2021-07-02
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

An issue was discovered in ACRN before 2.5. dmar_free_irte in hypervisor/arch/x86/vtd.c allows an irte_alloc_bitmap buffer overflow.

Weakness classification

  • nvd@nist.gov: CWE-120

Primary references