BIOS Update for Security Vulnerabilities : AMD Zen2 CPU

Giga Computing Technology Co., Ltd. acknowledges the security vulnerabilities affecting GIGABYTE’s server, workstation, and motherboard products using the following processors and users are suggested updating to the latest versions:

•        2nd Gen AMD EPYC™ Processors

*The BIOS update for G492-ZD2, G492-ZL2, and G482-Z54 will be updated by request.

To mitigate the risk of exploitation, GIGABYTE has released new BIOS versions for the vulnerabilities as listed below. Updated BIOS versions to address the threats are available on all affected product pages.

Common Vulnerabilities or Exposures (CVEID): CVE-2023-20593

Severity Rating (CVSSv3.1): 5.5, Medium

Description: An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.

AMD Security Bulletin ID: AMD-SB-7008

*Please navigate to the "Support" section of the relevant product page to download the updated BIOS.

*For any further assistance regarding this issue please contact your Giga Computing sales representative, or create a new support ticket at https://esupport.gigabyte.com