TITLE: HP BIOS and System Firmware (T83)

VERSION: 01.08.20 REV: A PASS: 1
DESCRIPTION:
This package creates files that contain an image of the System BIOS (ROM) for
the supported notebook models with a T83 Family ROM. This package is used to
flash the System ROM on support notebook.

PURPOSE: Critical
SOFTPAQ NUMBER: SP138988
SOFTPAQ FILE NAME: sp138988.exe
SOFTPAQ MD5: c6a28b4c71507fcb812d0210a8621754
SUPERSEDES: SP138556
EFFECTIVE DATE: March 23, 2022
CATEGORY: BIOS - System Firmware
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Notebooks

HARDWARE PRODUCT MODEL(S):
HP ProBook 635 Aero G8 Notebook PC

OPERATING SYSTEM(S):
Microsoft Windows 10 All Editions (64-bit)
Microsoft Windows 11 version 21H2 (64-bit)

LANGUAGE(S): Global

ENHANCEMENTS:
- Enhancement to address 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 security vulnerabilities CVE-2022-23953,
CVE-2022-23954, CVE-2022-23955, CVE-2022-23956, CVE-2022-23957, CVE-2022-23958.
- Includes the following firmware:
Embedded Controller (EC), version 44.2A.00
Psp Firmware, version 0.11.0.70
SMU Firmware, version 64.48.0
AMD GOP EFI Driver AMD GOP X64 Release Driver, version 2.16.0.17.10
Cypress Power Delivery (PD) Firmware, version 0.7.0

FIXES:
- Fixes an issue where the system does not boot properly after switching between
two different saved boot stores.

PREREQUISITES: NONE
HOW TO USE:
NOTE: Due to the enhanced security features included in this update, the BIOS
cannot be downgraded to an earlier version after this package is installed.

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) 2022 HP Development Company, L.P.