2019.2 IPU – Intel® Unexpected Page Fault in Virtualized Environment Advisory



Document ID: 4016833

 

Posted Date: 2020-03-31

 

Last Updated: 2020-03-31

 

Distribution: View Public Website

 

Issue

Unexpected Page Fault in Virtualized Environment Advisory

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

Source: Intel® Article ID: Intel SA-00317

Potential Security Impact: Toshiba is aware of the Intel® Unexpected Page Fault in Virtualized Environment Advisory issue.  The security and privacy of our customers' information are priorities for Toshiba. Toshiba 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, Toshiba recommends that customers update their systems to the latest Toshiba 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, Toshiba 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 Table below to see if your system has been impacted and the vulnerability update is available.

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

Download and install the latest BIOS firmware update.

  • The systems below are affected and will require the BIOS firmware update.

Toshiba’s Firmware Release Schedule:

Product Name

Model Number

BIOS Version

Link To Firmware

PORTEGE R30-D

PT389

BIOS (v5.20)

EN-2017-001106-017-BIOS

PT383

PT385

PORTEGE WT30-E

PT17E

BIOS (v2.50)

EN-2018-000181-011-BIOS

PT17F

PT17G

PT17H

PORTEGE X20W-D

PRT10

BIOS (v3.60)

EN-2017-001086-011-BIOS

PRT14

PRT12

PRT13

PORTEGE X20W-E

PRT20

BIOS(v2.20)

EN-2018-000024-023-BIOS

PRT22

PRT24

PRT21

PRT23

PORTEGE X30-D

PT272

BIOS( v3.70/v3.80)

EN-2017-001107-015-BIOS

PT274

PORTEGE X30-E

PT282

BIOS (V2.30)

EN-2018-000071-017-BIOS

PT284

PORTEGE X30T-E

PT17A

BIOS (v2.50)

EN-2018-000181-011-BIOS

PT17B

PT17C

PT17D

 

Product Name

Model Number

BIOS Version

Link To Firmware

TECRA A40-D

PS481

BIOS (v5.20)

EN-2017-001104-016-BIOS

PS483

PS485

PS486

PS482

TECRA A40-E

PMZ10

BIOS(v1.40)

EN-2019-001221-003-BIOS

PMZ12

PMZ14

PMZ11

PMZ13

TECRA C50-EC

PT5A1

BIOS(v2.10)

EN-2019-000161-008-BIOS

PT5A4

PT5A3

PZ5A1

PT5A2

PZ5A2

TECRA X40-D

PT472

BIOS( v3.70/v3.80)

EN-2017-001070-018-BIOS

PT474

TECRA X40-E

PT484

BIOS (v2.30)

EN-2018-000071-017-BIOS

PT482

 

The information in this document is subject to change without notice.
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