TITLE: HP Firmware Pack (Q26, Q27)
VERSION: 02.24.01 REV: A PASS: 1
DESCRIPTION:
This package is used to update the System BIOS on HP Business Desktop models
with Q26 and Q27 Family BIOS.
PURPOSE: Critical
SOFTPAQ NUMBER: sp155509
SOFTPAQ FILE NAME: sp155509.exe
SOFTPAQ MD5: 5AB8CA90E2BF20ED9EF644BA169FA8E7
SUPERSEDES: sp149793
EFFECTIVE DATE: October 25, 2024
CATEGORY: BIOS
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Desktops
HARDWARE PRODUCT MODEL(S):
HP EliteDesk 705 G4 DM

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

LANGUAGE(S): Global

ENHANCEMENTS:
This BIOS upgrade package also includes the following firmware versions: (only
list appropriate ones)
SIO19 F/W 7.9.54
AMD VBIOS 015.048.000.070 (Q27)
016.002.000.007 (Q26)
AMD GOP 1.59.0.0.0 (Q27)
2.4.0.0.0 (Q26)
USB Type-C PD firmware FW 6.8.0
Realtek PXE rom 2.1
Realtek UEFI PXE rom 2.043

- Enhancement to address security vulnerabilities CVE-2023-45229,
CVE-2023-45230, CVE-2023-45231, CVE-2023-45232, CVE-2023-45233, CVE-2023-45234,
CVE-2023-45235, CVE-2023-45236, CVE-2023-45237
- Enhancement to address security vulnerabilities CVE-2024-5477
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) 2024 HP Development Company, L.P.