CVE-2019-11139
FreeBSD Security Advisory - FreeBSD-SA-19:26.mcu
Severity Score
6.0
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
Una comprobación de condiciones inapropiadas en la interfaz de modulación de voltaje para algunos Intel® Xeon® Scalable Processors, puede habilitar a un usuario privilegiado para permitir potencialmente una denegación de servicio por medio de un acceso local.
From time to time Intel releases new CPU microcode to address functional issues and security vulnerabilities. Such a release is also known as a Micro Code Update (MCU), and is a component of a broader Intel Platform Update (IPU). FreeBSD distributes CPU microcode via the devcpu-data port and package.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2019-04-11 CVE Reserved
- 2019-11-12 CVE Published
- 2024-08-04 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-754: Improper Check for Unusual or Exceptional Conditions
CAPEC
References (7)
| URL | Tag | Source |
|---|---|---|
| https://lists.debian.org/debian-lts-announce/2019/12/msg00035.html | Mailing List |
|
| https://seclists.org/bugtraq/2019/Dec/28 | Mailing List |
|
| https://support.f5.com/csp/article/K42433061?utm_source=f5support&%3Butm_medium=RSS | X_refsource_confirm | |
| https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03969en_us | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Intel Search vendor "Intel" | Xeon 8153 Firmware Search vendor "Intel" for product "Xeon 8153 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 8153 Search vendor "Intel" for product "Xeon 8153" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 8156 Firmware Search vendor "Intel" for product "Xeon 8156 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 8156 Search vendor "Intel" for product "Xeon 8156" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 8158 Firmware Search vendor "Intel" for product "Xeon 8158 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 8158 Search vendor "Intel" for product "Xeon 8158" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 8160 Firmware Search vendor "Intel" for product "Xeon 8160 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 8160 Search vendor "Intel" for product "Xeon 8160" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 8160f Firmware Search vendor "Intel" for product "Xeon 8160f Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 8160f Search vendor "Intel" for product "Xeon 8160f" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 8160m Firmware Search vendor "Intel" for product "Xeon 8160m Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 8160m Search vendor "Intel" for product "Xeon 8160m" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 8160t Firmware Search vendor "Intel" for product "Xeon 8160t Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 8160t Search vendor "Intel" for product "Xeon 8160t" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 8164 Firmware Search vendor "Intel" for product "Xeon 8164 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 8164 Search vendor "Intel" for product "Xeon 8164" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 8168 Firmware Search vendor "Intel" for product "Xeon 8168 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 8168 Search vendor "Intel" for product "Xeon 8168" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 8170 Firmware Search vendor "Intel" for product "Xeon 8170 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 8170 Search vendor "Intel" for product "Xeon 8170" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 8170m Firmware Search vendor "Intel" for product "Xeon 8170m Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 8170m Search vendor "Intel" for product "Xeon 8170m" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 8176 Firmware Search vendor "Intel" for product "Xeon 8176 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 8176 Search vendor "Intel" for product "Xeon 8176" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 8176f Firmware Search vendor "Intel" for product "Xeon 8176f Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 8176f Search vendor "Intel" for product "Xeon 8176f" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 8176m Firmware Search vendor "Intel" for product "Xeon 8176m Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 8176m Search vendor "Intel" for product "Xeon 8176m" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 8180 Firmware Search vendor "Intel" for product "Xeon 8180 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 8180 Search vendor "Intel" for product "Xeon 8180" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 8180m Firmware Search vendor "Intel" for product "Xeon 8180m Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 8180m Search vendor "Intel" for product "Xeon 8180m" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 5115 Firmware Search vendor "Intel" for product "Xeon 5115 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 5115 Search vendor "Intel" for product "Xeon 5115" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 5118 Firmware Search vendor "Intel" for product "Xeon 5118 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 5118 Search vendor "Intel" for product "Xeon 5118" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 5119t Firmware Search vendor "Intel" for product "Xeon 5119t Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 5119t Search vendor "Intel" for product "Xeon 5119t" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 5120 Firmware Search vendor "Intel" for product "Xeon 5120 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 5120 Search vendor "Intel" for product "Xeon 5120" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 5120t Firmware Search vendor "Intel" for product "Xeon 5120t Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 5120t Search vendor "Intel" for product "Xeon 5120t" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 5122 Firmware Search vendor "Intel" for product "Xeon 5122 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 5122 Search vendor "Intel" for product "Xeon 5122" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6126 Firmware Search vendor "Intel" for product "Xeon 6126 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6126 Search vendor "Intel" for product "Xeon 6126" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6126f Firmware Search vendor "Intel" for product "Xeon 6126f Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6126f Search vendor "Intel" for product "Xeon 6126f" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6126t Firmware Search vendor "Intel" for product "Xeon 6126t Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6126t Search vendor "Intel" for product "Xeon 6126t" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6128 Firmware Search vendor "Intel" for product "Xeon 6128 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6128 Search vendor "Intel" for product "Xeon 6128" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6130 Firmware Search vendor "Intel" for product "Xeon 6130 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6130 Search vendor "Intel" for product "Xeon 6130" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6130f Firmware Search vendor "Intel" for product "Xeon 6130f Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6130f Search vendor "Intel" for product "Xeon 6130f" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6130t Firmware Search vendor "Intel" for product "Xeon 6130t Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6130t Search vendor "Intel" for product "Xeon 6130t" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6132 Firmware Search vendor "Intel" for product "Xeon 6132 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6132 Search vendor "Intel" for product "Xeon 6132" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6134 Firmware Search vendor "Intel" for product "Xeon 6134 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6134 Search vendor "Intel" for product "Xeon 6134" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6134m Firmware Search vendor "Intel" for product "Xeon 6134m Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6134m Search vendor "Intel" for product "Xeon 6134m" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6136 Firmware Search vendor "Intel" for product "Xeon 6136 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6136 Search vendor "Intel" for product "Xeon 6136" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6138 Firmware Search vendor "Intel" for product "Xeon 6138 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6138 Search vendor "Intel" for product "Xeon 6138" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6138f Firmware Search vendor "Intel" for product "Xeon 6138f Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6138f Search vendor "Intel" for product "Xeon 6138f" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6138t Firmware Search vendor "Intel" for product "Xeon 6138t Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6138t Search vendor "Intel" for product "Xeon 6138t" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6140 Firmware Search vendor "Intel" for product "Xeon 6140 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6140 Search vendor "Intel" for product "Xeon 6140" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6140m Firmware Search vendor "Intel" for product "Xeon 6140m Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6140m Search vendor "Intel" for product "Xeon 6140m" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6142 Firmware Search vendor "Intel" for product "Xeon 6142 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6142 Search vendor "Intel" for product "Xeon 6142" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6142f Firmware Search vendor "Intel" for product "Xeon 6142f Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6142f Search vendor "Intel" for product "Xeon 6142f" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6144 Firmware Search vendor "Intel" for product "Xeon 6144 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6144 Search vendor "Intel" for product "Xeon 6144" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6146 Firmware Search vendor "Intel" for product "Xeon 6146 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6146 Search vendor "Intel" for product "Xeon 6146" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6148 Firmware Search vendor "Intel" for product "Xeon 6148 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6148 Search vendor "Intel" for product "Xeon 6148" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6148f Firmware Search vendor "Intel" for product "Xeon 6148f Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6148f Search vendor "Intel" for product "Xeon 6148f" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6150 Firmware Search vendor "Intel" for product "Xeon 6150 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6150 Search vendor "Intel" for product "Xeon 6150" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6152 Firmware Search vendor "Intel" for product "Xeon 6152 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6152 Search vendor "Intel" for product "Xeon 6152" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 6154 Firmware Search vendor "Intel" for product "Xeon 6154 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 6154 Search vendor "Intel" for product "Xeon 6154" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 4108 Firmware Search vendor "Intel" for product "Xeon 4108 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 4108 Search vendor "Intel" for product "Xeon 4108" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 4109t Firmware Search vendor "Intel" for product "Xeon 4109t Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 4109t Search vendor "Intel" for product "Xeon 4109t" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 4110 Firmware Search vendor "Intel" for product "Xeon 4110 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 4110 Search vendor "Intel" for product "Xeon 4110" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 4112 Firmware Search vendor "Intel" for product "Xeon 4112 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 4112 Search vendor "Intel" for product "Xeon 4112" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 4114 Firmware Search vendor "Intel" for product "Xeon 4114 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 4114 Search vendor "Intel" for product "Xeon 4114" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 4114t Firmware Search vendor "Intel" for product "Xeon 4114t Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 4114t Search vendor "Intel" for product "Xeon 4114t" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 4116 Firmware Search vendor "Intel" for product "Xeon 4116 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 4116 Search vendor "Intel" for product "Xeon 4116" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 4116t Firmware Search vendor "Intel" for product "Xeon 4116t Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 4116t Search vendor "Intel" for product "Xeon 4116t" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 3104 Firmware Search vendor "Intel" for product "Xeon 3104 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 3104 Search vendor "Intel" for product "Xeon 3104" | - | - |
Safe
|
| Intel Search vendor "Intel" | Xeon 3106 Firmware Search vendor "Intel" for product "Xeon 3106 Firmware" | - | - |
Affected
| in | Intel Search vendor "Intel" | Xeon 3106 Search vendor "Intel" for product "Xeon 3106" | - | - |
Safe
|
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Leap Search vendor "Opensuse" for product "Leap" | 15.0 Search vendor "Opensuse" for product "Leap" and version "15.0" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Leap Search vendor "Opensuse" for product "Leap" | 15.1 Search vendor "Opensuse" for product "Leap" and version "15.1" | - |
Affected
| ||||||