CVE-2019-11139

hw: voltage modulation technical advisory

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Severity

Moderate

Red Hat Product Security

5.8

CVSS 3.0

Review impact separately from score.

Published · November 13, 2019

Updated · November 22, 2025

Description

Improper conditions check in the voltage modulation interface for some Intel(R) Xeon(R) Scalable Processors may allow a privileged user to potentially enable denial of service via local access.

Statement

Red Hat Product Security is aware of this issue. Updates will be released as they become available. For additional information, please refer to the Red Hat Knowledgebase article: https://access.redhat.com/solutions/2019-microcode-nov

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

As of this time there are no known mitigations. Please install relevant updated packages to address this flaw.

CVSS / CWE

CVSS 3.0 · 5.8
CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:C/C:N/I:L/A:H

CWE-440 · Expected Behavior Violation