CVE-2023-46840

MEDIUM

Xen >= 4.17 - Always-Incorrect Control Flow Implementation

Title source: llm
STIX 2.1

Description

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.

References (3)

Core 3

Scores

CVSS v3 4.1
EPSS 0.0026
EPSS Percentile 17.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-670
Status published
Products (2)
fedoraproject/fedora 39
xen/xen 4.17
Published Mar 20, 2024
Tracked Since Feb 18, 2026