CyberICT

CVE-2026-45894

Microsoft · Published May 28, 2026

CVSS v3.1

HIGH
Patch availableGet patch

Description

iommu/vt-d: Clear Present bit before tearing down PASID entry. iommu/vt-d: Clear Present bit before tearing down PASID entry

Affected Products

  • azl3 kernel 6.6.139.1-1 on Azure Linux 3.0
  • azl3 kernel 6.6.144.1-1 on Azure Linux 3.0
  • azl3 kernel 6.6.141.1-1 on Azure Linux 3.0
  • azl3 kernel 6.6.143.1-1 on Azure Linux 3.0

CVSS Vector

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