CVE-2023-46840
4.1
MEDIUM
CVSS 3.1
EPSS 0.07%
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.
How to fix CVE-2023-46840
To remediate CVE-2023-46840, upgrade the affected package to a fixed version below.
- Alpine/xen—upgrade to 0 or later
- Debian/xen—upgrade to 4.17.3+10-g091466ba55-1~deb12u1 or later
Is CVE-2023-46840 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 0
- from 0, < 4.17.3+10-g091466ba55-1~deb12u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.1 | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N |