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      Firmware Release 12.4 Release Notes

      This article provides release notes for RealWear HMT-1Z1® firmware release 12.4, which is updated to the latest security patch, additional features, and minor bug fixes.

      Overview

      This release is only applicable to the HMT-1Z1 standard model. Any HMT-1Z1 sold by RealWear may update to this release. Earlier updates may need to be installed before 12.4.0 can be installed.

      Note: Release notes are only a summary of what’s new in this release.

      Deliverables

      Delivery Data
      Item Description
      Company RealWear Inc.
      Model number HMT-1Z1 (T1100S)
      Firmware version 12.4
      Software version  12.4.1-01-C.HMT-1Z1.S (T1100S)

      Android Security Updates

      Security updates released through the end of April 2022 have been incorporated into this release.

      Bug Fixes and Known Issues

      Bug fixes and improvements have been made for this release. Contact RealWear support for any details on specific fixes or issues.

      Note: The previous issue with device connections to Cisco Wi-Fi networks where Fast Transition set to either 'On' or 'Adaptive' (CSCvu24770) has been addressed in this release.

      Network Connections

      The following changes have been made to improve the network connection experience for end users:

      • “GET CONNECTED” voice command prompt added to the home screen.
      • “GET CONNECTED” voice command prompt added to the My Training app.

      Regulatory Compliance

      Due to regulatory compliance, the 5 GHz Wi-Fi band is disabled for devices sold to Israel and Bahrain.

      WearML Indicators

      The default setting for WearML indicators is set to FADE NEVER.

      Note: The previous default setting was FADE 3 SECONDS.

      Video Guide

      HubSpot Video

      Security Patch List

      February 2022

      Framework Components
      CVE References Status

      CVE-2021-39619

      A-197399948

      N/A for RealWear baseline

      CVE-2021-39664

      A-203938029

      N/A for RealWear baseline
      Media Framework Components
      CVE References Status

      CVE-2021-39665

      A-204077881

      N/A for RealWear baseline

      CVE-2021-39666

      A-204445255 [2]

      N/A for RealWear baseline
      Qualcomm Closed-Source Components
      CVE References Status

      CVE-2021-35068

      A-202025798

      N/A for RealWear baseline

      CVE-2021-35069

      A-203032261

      N/A for RealWear baseline

      CVE-2021-35074

      A-204905255

      N/A for RealWear baseline

      CVE-2021-35075

      A-204905325

      N/A for RealWear baseline

      CVE-2021-35077

      A-204904989

      N/A for RealWear baseline
      System Components
      CVE References Status

      CVE-2021-39675

      A-205729183

      N/A for RealWear baseline

      CVE-2021-39668

      A-193445603

      N/A for RealWear baseline

      CVE-2021-39669

      A-196969991

      N/A for RealWear baseline

      CVE-2021-39671

      A-206718630 [2]

      N/A for RealWear baseline

      CVE-2021-39674

      A-201083442

      Included

      CVE-2021-39631

      A-193890833 [2]

      N/A for RealWear baseline

      March 2022

      Android Runtime Component
      CVE References Status

      CVE-2021-39689

      A-206090748

      N/A for RealWear baseline
      Framework Components
      CVE References Status

      CVE-2021-39692

      A-209611539

      Included

      CVE-2021-39693

      A-208662370

      N/A for RealWear baseline

      CVE-2021-39695

      A-209607944

      N/A for RealWear baseline

      CVE-2021-39697

      A-200813547 [2]

      N/A for RealWear baseline

      CVE-2021-39690

      A-204316511

      N/A for RealWear baseline
      Kernel Components
      CVE References Status
       CVE-2020-29368

      A-174738029

      		  N/A for RealWear baseline

      Upstream kernel
       CVE-2021-39685

      A-210292376

      		  N/A for RealWear baseline

      Upstream kernel [2] [3]
       CVE-2021-39686

      A-200688826

      		  N/A for RealWear baseline

      Upstream kernel [2] [3] [4]
       CVE-2021-39698

      A-185125206

      		  N/A for RealWear baseline

      Upstream kernel [2] [3] [4] [5]
       CVE-2021-3655

      A-197154735

      		  N/A for RealWear baseline

      Upstream kernel [2] [3] [4]
      Media Framework Component
      CVE References Status

      CVE-2021-39667

      A-205702093

      Included
      Qualcomm Components
      CVE References Status
       CVE-2021-35088

      A-204905738

      		  N/A for RealWear baseline 

      QC-CR#3007473
       CVE-2021-35103

      A-209481110

      		  N/A for RealWear baseline 

      QC-CR#3033509
       CVE-2021-35105

      A-209469958

      		 Included

      QC-CR#3034743 [2]
       CVE-2021-35106

      A-209481028

      		  N/A for RealWear baseline 

      QC-CR#3035196 [2]
       CVE-2021-35117

      A-209481202

      		  N/A for RealWear baseline 

      QC-CR#3028360
      System Components
      CVE References Status

      CVE-2021-39708

      A-206128341

      N/A for RealWear baseline

      CVE-2021-0957

      A-193149550

      N/A for RealWear baseline

      CVE-2021-39701

      A-212286849

      N/A for RealWear baseline

      CVE-2021-39702

      A-205150380

      N/A for RealWear baseline

      CVE-2021-39703

      A-207057578

      N/A for RealWear baseline

      CVE-2021-39704

      A-209965481

      Included

      CVE-2021-39706

      A-200164168 [2]

      N/A for RealWear baseline

      CVE-2021-39707

      A-200688991

      N/A for RealWear baseline

      CVE-2021-39709

      A-208817618

      N/A for RealWear baseline

      April 2022

      Framework Components
      CVE References Status

      CVE-2021-0694

      A-183147114

      N/A for RealWear baseline

      CVE-2021-39794

      A-205836329

      N/A for RealWear baseline

      CVE-2021-39795

      A-201667614

      N/A for RealWear baseline

      CVE-2021-39796

      A-205595291

      Included

      CVE-2021-39797

      A-209607104

      N/A for RealWear baseline

      CVE-2021-39798

      A-213169612

      N/A for RealWear baseline

      CVE-2021-39799

      A-200288596

      N/A for RealWear baseline
      Kernel Components
      CVE References Status

      CVE-2021-0707

      A-155756045

      N/A for RealWear baseline

      CVE-2021-39801

      A-209791720 [2] [3]

      N/A for RealWear baseline

      CVE-2021-39802

      A-213339151 [2] [3] [4]

      N/A for RealWear baseline

      CVE-2021-39800

      A-208277166 [2] [3]

      N/A for RealWear baseline
      Media Framework Components
      CVE References Status

      CVE-2021-39803

      A-193790350

      Included

      CVE-2021-39804

      A-215002587

      N/A for RealWear baseline
      Qualcomm Components
      CVE References Status

      CVE-2021-35081

      A-213239834

      N/A for RealWear baseline

      CVE-2021-35112

      A-201574693

      N/A for RealWear baseline

      CVE-2021-35123

      A-213239948

      N/A for RealWear baseline

      CVE-2021-30334

      A-213239835

      N/A for RealWear baseline

      CVE-2021-35091

      A-204905109

      N/A for RealWear baseline

      CVE-2021-35095

      A-204905206

      N/A for RealWear baseline

      CVE-2021-35130

      A-213240026

      N/A for RealWear baseline
      System Components
      CVE References Status

      CVE-2021-39808

      A-209966086

      N/A for RealWear baseline

      CVE-2021-39805

      A-212694559

      N/A for RealWear baseline

      CVE-2021-39809

      A-205837191

      Included

      CVE-2021-39807

      A-209446496

      N/A for RealWear baseline