TITLE: HP Notebook System BIOS Update (P78)
VERSION: 01.47 REV: A PASS: 1
DESCRIPTION:
This package creates files that contain an image of the System BIOS (ROM) for
the supported computer models with a P78 family ROM.
PURPOSE: Critical
SOFTPAQ NUMBER: sp148222
SOFTPAQ FILE NAME: sp148222.exe
SOFTPAQ MD5: 1c9c9a855b4adcc4970505eb87ee4f94
SUPERSEDES: sp146457
EFFECTIVE DATE: August 04, 2023
CATEGORY: BIOS
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Notebooks
HARDWARE PRODUCT MODEL(S):
HP ZBook 14u G4 Mobile Workstation
HP ZBook 15u G4 Mobile Workstation
HP EliteBook 840 G4 Notebook PC
HP EliteBook 848 G4 Notebook PC
HP EliteBook 850 G4 Notebook PC
HP EliteBook 820 G4 Notebook PC
HP EliteBook 828 G4 Notebook PC

OPERATING SYSTEM(S):
Microsoft Windows 10 All Editions (64-bit)

LANGUAGE(S): Global

ENHANCEMENTS:
- Addresses security vulnerabilities CVE-2022-40982.
- Addresses security vulnerabilities CVE-2022-43505.
- Updates the Infineon TPM EFI Driver to version 02.02.3776.00.
PREREQUISITES: NONE
HOW TO USE:
1. Download the file by clicking the Download or Obtain Software button and
saving the file to a folder on your hard drive (make a note of the folder where
the downloaded file is saved).

2. Double-click the downloaded file and follow the on-screen instructions.

Copyright (c) 2023 HP Development Company, L.P.