Buffer Overflow in dmar_free_irte in ACRN before 2.5

Buffer Overflow in dmar_free_irte in ACRN before 2.5

CVE-2021-36148 · HIGH Severity

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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.

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