Intel® Thunderbolt™ DCH Drivers for Windows Advisory (Intel-SA-00422)



Document ID: 4017158

 

Posted Date: 2021-02-08

 

Last Updated: 2021-02-07

 

Distribution: View Public Website

 

Issue

Intel® Thunderbolt™ DCH Drivers for Windows Advisory

NOTICE: The information in this Security Bulletin should be acted upon as soon as possible.

Source: Intel® Article ID: Intel SA-00422

Potential Security Impact: Dynabook is aware of the Intel security advisory report as referenced above.  The security and privacy of our customers' information are priorities for Dynabook. Dynabook is working closely with Intel to provide firmware and/or software updates as soon as possible to resolve this security vulnerability. Update details for these platforms will be added to this document as they become available.

In the meantime, Dynabook recommends that customers update their systems to the latest Dynabook firmware and software, apply all of Microsoft System Updates as they become available and follow security best practices for malware protection to help prevent possible exploitation of these vulnerabilities. These practices include, but are not limited to, promptly deploying software updates, avoiding unknown hyperlinks and websites, never downloading files or applications from unknown sources, and employing up-to-date anti-virus and advanced threat protection solutions.

In addition, Dynabook encourages customers to review both Intel’s Security Advisory and the Microsoft Advisory Notice for information, including appropriate identification and mitigation measures

Available Resources:

 

Resolution

Check Tables below to see if your system has been impacted and the vulnerability update is available.

  • No actions are required if your system is not listed.

Download and install the latest Software, Driver or BIOS firmware update.

  • The systems below are affected and will require an update.

 

Dynabook’s Release Schedule:

Download Link for units listed below: (EN-2020-001544-002-TCH0831100A-v1.41.1030.0)

Model Name Model Number
PORTEGE A50-G PT5C1
PORTEGE A50-G PT5C3
PORTEGE A50-G PT5C7
PORTEGE A50-G PUR30
PORTEGE X30-F PUR31
PORTEGE X30-F PUR33
PORTEGE X30-F PUR34
PORTEGE X30-G PUR41
PORTEGE X30-G PUR43
PORTEGE X30L-J PCR10
PORTEGE X30L-J PCR12
PORTEGE X30L-J PCR14
PORTEGE X30W-J PDA11
PORTEGE X30W-J PDA13
PORTEGE X30W-J PDA14
PORTEGE X40-G PMR41
PORTEGE X40-G PMR43
PORTEGE X40-J PPH11
PORTEGE X40-J PPH13
PORTEGE X50-G PLR41
PORTEGE X50-G PLR43
PORTEGE X50-G PLR44
TECRA X40-F PMR30
TECRA X40-F PMR31
TECRA X40-F PMR33
TECRA X50-F PLR31
TECRA X50-F PLR33
TECRA X50-F PLR34


 

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