CVE-2026-0004 Affecting xen package, versions *


Severity

Recommended
low

Based on default assessment until relevant scores are available.

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  • Snyk IDSNYK-DEBIAN14-XEN-22422346
  • published11 Nov 2026
  • disclosed12 Nov 2026

Introduced: 11 Nov 2026

NewCVE-2026-0004  (opens in a new tab)

How to fix?

There is no fixed version for Debian:14 xen.

NVD Description

Note: Versions mentioned in the description apply only to the upstream xen package and not the xen package as distributed by Debian. See How to fix? for Debian:14 relevant fixed versions and status.

A transient execution vulnerability in some AMD processors may allow an attacker with the ability to execute code on the system to infer data in the L1D cache, potentially resulting in the leakage of sensitive information across privileged boundaries.