CVE-2023-46840

VT-d: Failure to quarantine devices in !HVM builds

Medium · published March 20, 2024

CVSS v3.1
4.1
EPSS
0%
Percentile
17.4
In the wild
Unconfirmed
What it is

Incorrect placement of a preprocessor directive in source code results

in logic that doesn't operate as intended when support for HVM guests is

compiled out of Xen.

The record
Technical detail
CVSS v3.1
4.1 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00264 · 17.4th percentile
Published
2024-03-20T10:40Z
EPSS history
Timeline
  • 20 MAR 10:40Z
    VT-d: Failure to quarantine devices in !HVM builds
    cvelistv5