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HP April 2022 BIOS refresh (for 2019 notebook PCs)

Learn about the BIOS enhancements on the HP 2019 notebook PCs.

Description

HP is enhancing the BIOS on the following HP 2019 notebook PCs.

Products affected: HP EliteBook 850/840/830 G6, 840 G6 Healthcare Edition Notebook PC, HP Zbook 14u/15u G6 Mobile Workstation; HP EliteBook x360 830 G6 Notebook PC; HP ZHAN X 13 G2 Notebook PC; HP ProBook 650/640 G5 Notebook PC; HP EliteBook x360 1040 G6 Notebook PC; HP EliteBook x360 1030 G4 Notebook PC; HP Elite Dragonfly Notebook PC; HP Elite x2 G4; HP ZBook 17/15 G6 Mobile Workstation; HP Elitebook 745/735 G6 Notebook PC; HP mt45 Mobile Thin Client; HP ProBook 445/455 G6 Notebook PC; HP ProBook 445R/455R G6 Notebook PC
Geographies affected: Worldwide
Effective date: 10-May-2022

Document Information

Current document version: 1.0
Date: 08-June-2022

Details of change

Effective May 10, 2022, HP is enhancing the BIOS on HP 2019 notebook PCs.

The new software and BIOS updates are available for download from the HP Software and Driver Downloads page after the effective date.

HP EliteBook 850/840/830 G6, 840 G6 Healthcare Edition Notebook PC, HP ZBook 14u/15u G6 Mobile Workstation System BIOS has the following enhancements added:

Enhancement to address the security vulnerabilities CVE-2022-23924, CVE-2022-23925, CVE-2022-23926, CVE-2022-23927, CVE-2022-23928, CVE-2022-23929, CVE-2022-23930, CVE-2022-23931, CVE-2022-23932, CVE-2022-23933, CVE-2022-23934.
Enhancement to address the security vulnerabilities CVE-2022-23953, CVE-2022-23954, CVE-2022-23955, CVE-2022-23956, CVE-2022-23957, CVE-2022-23958.
Adds a feature to control the display of BIOS Admin login based on "BIOS Administrator visible at power-on authentication" when Enhanced BIOS Authentication Mode (EBAM) is set.
Enhancement to address the security vulnerabilities CVE-2022-21166, CVE-2022-21125, CVE-2022-21123, CVE-2022-21127, CVE-2022-21151, CVE-2022-0005.
Enhancement to address the security vulnerabilities CVE-2021-33123, CVE-2021-33124.
Enhancement to address the security vulnerability CVE-2022-0004.
Removes the physical presence interface that pops-up when changing the "Intel Software Guard Extensions (SGX)" setting from "Software control" to "Disable".
Enhancement to extend Intel WLAN AX201 802.11ax support in Russia and Indonesia 5.15-5.35 GHz band.
To optimize battery health and to help mitigate those factors that can accelerate battery degradation, HP is changing the default setting in the HP Battery Health Manager utility to the recommended setting of Maximize My Battery Health. This change in the default setting is on select HP business notebooks only. To learn more, go to HP Business Notebooks - Battery Health Manager setting change.
Enhancement the stability of camera shading, lest it shows purple/pink.
Fixes an issue when there is no PXE boot option when connected to HP Thunderbolt Dock G4.

HP EliteBook x360 830 G6 System BIOS has the following enhancements added:

Enhancement to address the security vulnerabilities CVE-2022-23924, CVE-2022-23925, CVE-2022-23926, CVE-2022-23927, CVE-2022-23928, CVE-2022-23929, CVE-2022-23930, CVE-2022-23931, CVE-2022-23932, CVE-2022-23933, CVE-2022-23934.
Enhancement to address the security vulnerabilities CVE-2022-23953, CVE-2022-23954, CVE-2022-23955, CVE-2022-23956, CVE-2022-23957, CVE-2022-23958.
Adds a feature to control the display of BIOS Admin login based on "BIOS Administrator visible at power-on authentication" when Enhanced BIOS Authentication Mode (EBAM) is set.
Enhancement to address the security vulnerabilities CVE-2022-21166, CVE-2022-21125, CVE-2022-21123, CVE-2022-21127, CVE-2022-21151, CVE-2022-0005.
Enhancement to address the security vulnerabilities CVE-2021-33123, CVE-2021-33124.
Enhancement to address the security vulnerability CVE-2022-0004.
Removes the physical presence interface that pops-up when changing the "Intel Software Guard Extensions (SGX)" setting from "Software control" to "Disable".
Enhancement to extend Intel WLAN AX201 802.11ax support in Russia and Indonesia 5.15-5.35 GHz band.
To optimize battery health and to help mitigate those factors that can accelerate battery degradation, HP is changing the default setting in the HP Battery Health Manager utility to the recommended setting of Maximize My Battery Health. This change in the default setting is on select HP business notebooks only. To learn more, go to HP Business Notebooks - Battery Health Manager setting change.
Enhancement of the stability of camera shading, to avoid purple/pink shading.
Fixes an issue when there is no PXE boot option when connected to HP Thunderbolt Dock G4.

HP ZHAN X 13 G2 System BIOS has the following enhancements added:

Enhancement to address the security vulnerabilities CVE-2022-23924, CVE-2022-23925, CVE-2022-23926, CVE-2022-23927, CVE-2022-23928, CVE-2022-23929, CVE-2022-23930, CVE-2022-23931, CVE-2022-23932, CVE-2022-23933, CVE-2022-23934.
Enhancement to address the security vulnerabilities CVE-2022-23953, CVE-2022-23954, CVE-2022-23955, CVE-2022-23956, CVE-2022-23957, CVE-2022-23958.
Adds a feature to control the display of BIOS Admin login based on "BIOS Administrator visible at power-on authentication" when Enhanced BIOS Authentication Mode (EBAM) is set.
Enhancement to address the security vulnerabilities CVE-2022-21166, CVE-2022-21125, CVE-2022-21123, CVE-2022-21127, CVE-2022-21151, CVE-2022-0005.
Enhancement to address the security vulnerabilities CVE-2021-33123, CVE-2021-33124.
Enhancement to address the security vulnerability CVE-2022-0004.
Removes the physical presence interface that pops-up when changing the "Intel Software Guard Extensions (SGX)" setting from "Software control" to "Disable".
Enhancement to extend Intel WLAN AX201 802.11ax support in Russia and Indonesia 5.15-5.35 GHz band.
To optimize battery health and to help mitigate those factors that can accelerate battery degradation, HP is changing the default setting in the HP Battery Health Manager utility to the recommended setting of Maximize My Battery Health. This change in the default setting is on select HP business notebooks only. To learn more, go to HP Business Notebooks - Battery Health Manager setting change.
Enhancement the stability of camera shading, lest it shows purple/pink.
Fixes an issue when there is no PXE boot option when connected to HP Thunderbolt Dock G4.

HP ProBook 650/640 G5 System BIOS has the following enhancements added:

Enhancement to address the security vulnerabilities CVE-2022-23924, CVE-2022-23925, CVE-2022-23926, CVE-2022-23927, CVE-2022-23928, CVE-2022-23929, CVE-2022-23930, CVE-2022-23931, CVE-2022-23932, CVE-2022-23933, CVE-2022-23934.
Enhancement to address the security vulnerabilities CVE-2022-23953, CVE-2022-23954, CVE-2022-23955, CVE-2022-23956, CVE-2022-23957, CVE-2022-23958.
Adds a feature to control the display of BIOS Admin login based on "BIOS Administrator visible at power-on authentication" when Enhanced BIOS Authentication Mode (EBAM) is set.
Enhancement to address the security vulnerabilities CVE-2022-21166, CVE-2022-21125, CVE-2022-21123, CVE-2022-21127, CVE-2022-21151, CVE-2022-0005.
Enhancement to address the security vulnerabilities CVE-2021-33123, CVE-2021-33124.
Enhancement to address the security vulnerability CVE-2022-0004.
Removes the physical presence interface that pops-up when changing the "Intel Software Guard Extensions (SGX)" setting from "Software control" to "Disable".
Enhancement to extend Intel WLAN AX201 802.11ax support in Russia and Indonesia 5.15-5.35 GHz band.
To optimize battery health and to help mitigate those factors that can accelerate battery degradation, HP is changing the default setting in the HP Battery Health Manager utility to the recommended setting of Maximize My Battery Health. This change in the default setting is on select HP business notebooks only. To learn more, go to HP Business Notebooks - Battery Health Manager setting change.
Enhancement of the stability of camera shading, to avoid purple/pink shading.
Fixes an issue when there is no PXE boot option when connected to HP Thunderbolt Dock G4.

HP EliteBook x360 1040 G6 System BIOS has the following enhancements added:

Enhancement to address the security vulnerabilities CVE-2022-23924, CVE-2022-23925, CVE-2022-23926, CVE-2022-23927, CVE-2022-23928, CVE-2022-23929, CVE-2022-23930, CVE-2022-23931, CVE-2022-23932, CVE-2022-23933, CVE-2022-23934.
Enhancement to address the security vulnerabilities CVE-2022-23953, CVE-2022-23954, CVE-2022-23955, CVE-2022-23956, CVE-2022-23957, CVE-2022-23958.
Adds a feature to control the display of BIOS Admin login based on "BIOS Administrator visible at power-on authentication" when Enhanced BIOS Authentication Mode (EBAM) is set.
Enhancement to address the security vulnerabilities CVE-2022-21166, CVE-2022-21125, CVE-2022-21123, CVE-2022-21127, CVE-2022-21151, CVE-2022-0005.
Enhancement to address the security vulnerabilities CVE-2021-33123, CVE-2021-33124.
Enhancement to address the security vulnerability CVE-2022-0004.
Removes the physical presence interface that pops-up when changing the "Intel Software Guard Extensions (SGX)" setting from "Software control" to "Disable".
Enhancement to extend Intel WLAN AX201 802.11ax support in Russia and Indonesia 5.15-5.35 GHz band.
To optimize battery health and to help mitigate those factors that can accelerate battery degradation, HP is changing the default setting in the HP Battery Health Manager utility to the recommended setting of Maximize My Battery Health. This change in the default setting is on select HP business notebooks only. To learn more, go to HP Business Notebooks - Battery Health Manager setting change.
Fixes an issue when there is no PXE boot option when connected to HP Thunderbolt Dock G4.

HP EliteBook x360 1030 G4 system BIOS has the following enhancements added:

Enhancement to address the security vulnerabilities CVE-2022-23924, CVE-2022-23925, CVE-2022-23926, CVE-2022-23927, CVE-2022-23928, CVE-2022-23929, CVE-2022-23930, CVE-2022-23931, CVE-2022-23932, CVE-2022-23933, CVE-2022-23934.
Enhancement to address the security vulnerabilities CVE-2022-23953, CVE-2022-23954, CVE-2022-23955, CVE-2022-23956, CVE-2022-23957, CVE-2022-23958.
Adds a feature to control the display of BIOS Admin login based on "BIOS Administrator visible at power-on authentication" when Enhanced BIOS Authentication Mode (EBAM) is set.
Enhancement to address the security vulnerabilities CVE-2022-21166, CVE-2022-21125, CVE-2022-21123, CVE-2022-21127, CVE-2022-21151, CVE-2022-0005.
Enhancement to address the security vulnerabilities CVE-2021-33123, CVE-2021-33124.
Enhancement to address the security vulnerability CVE-2022-0004.
Removes the physical presence interface that pops-up when changing the "Intel Software Guard Extensions (SGX)" setting from "Software control" to "Disable".
Enhancement to extend Intel WLAN AX201 802.11ax support in Russia and Indonesia 5.15-5.35 GHz band.
To optimize battery health and to help mitigate those factors that can accelerate battery degradation, HP is changing the default setting in the HP Battery Health Manager utility to the recommended setting of Maximize My Battery Health. This change in the default setting is on select HP business notebooks only. To learn more, go to HP Business Notebooks - Battery Health Manager setting change.
Fixes an issue when there is no PXE boot option when connected to HP Thunderbolt Dock G4.

HP Elite Dragonfly System BIOS has the following enhancements added:

Enhancement to address the security vulnerabilities CVE-2022-23924, CVE-2022-23925, CVE-2022-23926, CVE-2022-23927, CVE-2022-23928, CVE-2022-23929, CVE-2022-23930, CVE-2022-23931, CVE-2022-23932, CVE-2022-23933, CVE-2022-23934.
Enhancement to address the security vulnerabilities CVE-2022-23953, CVE-2022-23954, CVE-2022-23955, CVE-2022-23956, CVE-2022-23957, CVE-2022-23958.
Adds a feature to control the display of BIOS Admin login based on "BIOS Administrator visible at power-on authentication" when Enhanced BIOS Authentication Mode (EBAM) is set.
Enhancement to address the security vulnerabilities CVE-2022-21166, CVE-2022-21125, CVE-2022-21123, CVE-2022-21127, CVE-2022-21151, CVE-2022-0005.
Enhancement to address the security vulnerabilities CVE-2021-33123, CVE-2021-33124.
Enhancement to address the security vulnerability CVE-2022-0004.
Removes the physical presence interface that pops-up when changing the "Intel Software Guard Extensions (SGX)" setting from "Software control" to "Disable".
Enhancement to extend Intel WLAN AX201 802.11ax support in Russia and Indonesia 5.15-5.35 GHz band.
To optimize battery health and to help mitigate those factors that can accelerate battery degradation, HP is changing the default setting in the HP Battery Health Manager utility to the recommended setting of Maximize My Battery Health. This change in the default setting is on select HP business notebooks only. To learn more, go to HP Business Notebooks - Battery Health Manager setting change.
Fixes an issue when there is no PXE boot option when connected to HP Thunderbolt Dock G4.

HP Elite x2 G4 System BIOS has the following enhancements added:

Enhancement to address the security vulnerabilities CVE-2022-23924, CVE-2022-23925, CVE-2022-23926, CVE-2022-23927, CVE-2022-23928, CVE-2022-23929, CVE-2022-23930, CVE-2022-23931, CVE-2022-23932, CVE-2022-23933, CVE-2022-23934.
Enhancement to address the security vulnerabilities CVE-2022-23953, CVE-2022-23954, CVE-2022-23955, CVE-2022-23956, CVE-2022-23957, CVE-2022-23958.
Adds a feature to control the display of BIOS Admin login based on "BIOS Administrator visible at power-on authentication" when Enhanced BIOS Authentication Mode (EBAM) is set.
Enhancement to address the security vulnerabilities CVE-2022-21166, CVE-2022-21125, CVE-2022-21123, CVE-2022-21127, CVE-2022-21151, CVE-2022-0005.
Enhancement to address the security vulnerabilities CVE-2021-33123, CVE-2021-33124.
Enhancement to address the security vulnerability CVE-2022-0004.
Removes the physical presence interface that pops-up when changing the "Intel Software Guard Extensions (SGX)" setting from "Software control" to "Disable".
Enhancement to extend Intel WLAN AX201 802.11ax support in Russia and Indonesia 5.15-5.35 GHz band.
To optimize battery health and to help mitigate those factors that can accelerate battery degradation, HP is changing the default setting in the HP Battery Health Manager utility to the recommended setting of Maximize My Battery Health. This change in the default setting is on select HP business notebooks only. To learn more, go to HP Business Notebooks - Battery Health Manager setting change.
Fixes an issue when there is no PXE boot option when connected to HP Thunderbolt Dock G4.

HP ZBook 17/15 G6 Mobile Workstation System BIOS has the following enhancements added:

Enhancement to address the security vulnerabilities CVE-2022-23924, CVE-2022-23925, CVE-2022-23926, CVE-2022-23927, CVE-2022-23928, CVE-2022-23929, CVE-2022-23930, CVE-2022-23931, CVE-2022-23932, CVE-2022-23933, CVE-2022-23934.
Enhancement to address the security vulnerabilities CVE-2022-23953, CVE-2022-23954, CVE-2022-23955, CVE-2022-23956, CVE-2022-23957, CVE-2022-23958.
Adds a feature to control the display of BIOS Admin login based on "BIOS Administrator visible at power-on authentication" when Enhanced BIOS Authentication Mode (EBAM) is set.
Enhancement to address the security vulnerability CVE-2022-0004.
Enhancement to address the security vulnerabilities CVE-2022-21166, CVE-2022-21125, CVE-2022-21123, CVE-2022-21127, CVE-2022-21151, CVE-2022-0005.
Enhancement to address the security vulnerabilities CVE-2021-33123, CVE-2021-33124.
Removes the physical presence interface that pops-up when changing the "Intel Software Guard Extensions (SGX)" setting from "Software control" to "Disable".
Enhancement to extend Intel WLAN AX201 802.11ax support in Russia and Indonesia 5.15-5.35 GHz band.
To optimize battery health and to help mitigate those factors that can accelerate battery degradation, HP is changing the default setting in the HP Battery Health Manager utility to the recommended setting of Maximize My Battery Health. This change in the default setting is on select HP business notebooks only. To learn more, go to HP Business Notebooks - Battery Health Manager setting change.
Enhancement of the stability of camera shading, to avoid purple/pink shading.

HP EliteBook 745/735 G6 System BIOS has the following enhancements added:

Enhancement to address the security vulnerabilities CVE-2022-23924, CVE-2022-23925, CVE-2022-23926, CVE-2022-23927, CVE-2022-23928, CVE-2022-23929, CVE-2022-23930, CVE-2022-23931, CVE-2022-23932, CVE-2022-23933, CVE-2022-23934.
Enhancement to address the security vulnerabilities CVE-2022-23953, CVE-2022-23954, CVE-2022-23955, CVE-2022-23956, CVE-2022-23957, CVE-2022-23958.
Adds a feature to control the display of BIOS Admin login based on "BIOS Administrator visible at power-on authentication" when Enhanced BIOS Authentication Mode (EBAM) is set.
Enhancement to address the security vulnerabilities CVE-2020-12944, CVE-2020-12951, CVE-2021-26312, CVE-2021-26361, CVE-2021-26362, CVE-2021-26366, CVE-2021-26367, CVE-2021-26368, CVE-2021-26369, CVE-2021-26373, CVE-2021-26381, CVE-2021-26386, CVE-2021-26388, CVE-2021-26390, CVE-2021-39298.
To optimize battery health and to help mitigate those factors that can accelerate battery degradation, HP is changing the default setting in the HP Battery Health Manager utility to the recommended setting of Maximize My Battery Health. This change in the default setting is on select HP business notebooks only. To learn more, go to HP Business Notebooks - Battery Health Manager setting change.
Enhancement of the stability of camera shading, to avoid purple/pink shading.

HP mt45 Mobile Thin Client System BIOS has the following enhancements added:

Enhancement to address the security vulnerabilities CVE-2022-23924, CVE-2022-23925, CVE-2022-23926, CVE-2022-23927, CVE-2022-23928, CVE-2022-23929, CVE-2022-23930, CVE-2022-23931, CVE-2022-23932, CVE-2022-23933, CVE-2022-23934.
Enhancement to address the security vulnerabilities CVE-2022-23953, CVE-2022-23954, CVE-2022-23955, CVE-2022-23956, CVE-2022-23957, CVE-2022-23958.
Adds a feature to control the display of BIOS Admin login based on "BIOS Administrator visible at power-on authentication" when Enhanced BIOS Authentication Mode (EBAM) is set.
Enhancement to address the security vulnerabilities CVE-2020-12944, CVE-2020-12951, CVE-2021-26312, CVE-2021-26361, CVE-2021-26362, CVE-2021-26366, CVE-2021-26367, CVE-2021-26368, CVE-2021-26369, CVE-2021-26373, CVE-2021-26381, CVE-2021-26386, CVE-2021-26388, CVE-2021-26390, CVE-2021-39298.
To optimize battery health and to help mitigate those factors that can accelerate battery degradation, HP is changing the default setting in the HP Battery Health Manager utility to the recommended setting of Maximize My Battery Health. This change in the default setting is on select HP business notebooks only. To learn more, go to HP Business Notebooks - Battery Health Manager setting change.
Enhancement of the stability of camera shading, to avoid purple/pink shading.

HP ProBook 445/455 G6 System BIOS has the following enhancements added:

Enhancement to address the security vulnerabilities CVE-2022-23924, CVE-2022-23925, CVE-2022-23926, CVE-2022-23927, CVE-2022-23928, CVE-2022-23929, CVE-2022-23930, CVE-2022-23931, CVE-2022-23932, CVE-2022-23933, CVE-2022-23934.
Enhancement to address the security vulnerabilities CVE-2022-23953, CVE-2022-23954, CVE-2022-23955, CVE-2022-23956, CVE-2022-23957, CVE-2022-23958.
Adds a feature to control the display of BIOS Admin login based on "BIOS Administrator visible at power-on authentication" when Enhanced BIOS Authentication Mode (EBAM) is set.
Enhancement to address the security vulnerabilities CVE-2020-12944, CVE-2020-12951, CVE-2021-26312, CVE-2021-26361, CVE-2021-26362, CVE-2021-26366, CVE-2021-26367, CVE-2021-26368, CVE-2021-26369, CVE-2021-26373, CVE-2021-26381, CVE-2021-26386, CVE-2021-26388, CVE-2021-26390, CVE-2021-39298.
To optimize battery health and to help mitigate those factors that can accelerate battery degradation, HP is changing the default setting in the HP Battery Health Manager utility to the recommended setting of Maximize My Battery Health. This change in the default setting is on select HP business notebooks only. To learn more, go to HP Business Notebooks - Battery Health Manager setting change.
Enhancement of the stability of camera shading, to avoid purple/pink shading.

HP ProBook 445R/455R G6 System BIOS has the following enhancements added:

Enhancement to address the security vulnerabilities CVE-2022-23924, CVE-2022-23925, CVE-2022-23926, CVE-2022-23927, CVE-2022-23928, CVE-2022-23929, CVE-2022-23930, CVE-2022-23931, CVE-2022-23932, CVE-2022-23933, CVE-2022-23934.
Enhancement to address the security vulnerabilities CVE-2022-23953, CVE-2022-23954, CVE-2022-23955, CVE-2022-23956, CVE-2022-23957, CVE-2022-23958.
Adds a feature to control the display of BIOS Admin login based on "BIOS Administrator visible at power-on authentication" when Enhanced BIOS Authentication Mode (EBAM) is set.
Enhancement to address the security vulnerabilities CVE-2020-12944, CVE-2020-12951, CVE-2021-26312, CVE-2021-26361, CVE-2021-26362, CVE-2021-26366, CVE-2021-26367, CVE-2021-26368, CVE-2021-26369, CVE-2021-26373, CVE-2021-26381, CVE-2021-26386, CVE-2021-26388, CVE-2021-26390, CVE-2021-39298.
To optimize battery health and to help mitigate those factors that can accelerate battery degradation, HP is changing the default setting in the HP Battery Health Manager utility to the recommended setting of Maximize My Battery Health. This change in the default setting is on select HP business notebooks only. To learn more, go to HP Business Notebooks - Battery Health Manager setting change.
Enhancement of the stability of camera shading, to avoid purple/pink shading.

Component version: HP EliteBook 850/840/830 G6, 840 G6 Healthcare Edition Notebook PC, HP ZBook 14u/15u G6 Mobile Workstation System BIOS (R70) [01.20.00]; HP EliteBook x360 830 G6 System BIOS (R78) [01.20.00]; HP ZHAN X 13 G2 System BIOS (R82) [01.20.00]; HP ProBook 650/640 G5 System BIOS (R72) [01.20.00]; HP EliteBook x360 1040 G6 System BIOS (R90) [01.20.00]; HP EliteBook x360 1030 G4 System BIOS (R94) [01.20.00]; HP Elite Dragonfly System BIOS (R93) [01.20.00]; HP Elite x2 G4 System BIOS (R91) [01.20.00]; HP ZBook 17/15 G6 Mobile Workstation System BIOS (R92) [01.20.00]; HP EliteBook 745/735 G6 System BIOS (R74) [01.20.00]; HP mt45 Mobile Thin Client System BIOS (R81) [01.20.00]; HP ProBook 445/455 G6 System BIOS (R80) [01.20.00]; HP ProBook 445R/455R G6 System BIOS (R79) [01.20.00]
Support URL: http://www.hp.com/go/bizsupport
Reason for change: Regular quarterly release.
Date of change: 10-May-2022

Revision history

This document has been revised according to the information below.

List of versions
Version	Description	Date
1	Initial Release	08-June-2022

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