Information Exposure Affecting xen package, versions <4.14.2+25-gb6a8c4f72d-1


Severity

Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
0.37% (29th percentile)

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  • Snyk IDSNYK-ECHOLATEST-XEN-18388711
  • published29 Jul 2026
  • disclosed9 Jun 2021

Introduced: 9 Jun 2021

CVE-2021-0089  (opens in a new tab)
CWE-203  (opens in a new tab)

How to fix?

Upgrade Echo:latest xen to version 4.14.2+25-gb6a8c4f72d-1 or higher.

NVD Description

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

Observable response discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

CVSS Base Scores

version 3.1