Sinkclose Vulnerability

Giga Computing Technology Co., Ltd. acknowledges the recent concerns regarding the vulnerability known as "Sinkclose," which impacts multiple GIGABYTE server, workstation, and motherboard products on AMD platform. Giga Computing is actively addressing this issue and will release updates according to the schedule below.

The vulnerabilities are listed below. Updated BIOS versions to address the threats will be available on all affected product pages.

Common Vulnerabilities or Exposures (CVEID): CVE-2023-31315

Severity Rating: High

Description: Improper validation in a model specific register (MSR) could allow a malicious program with ring0 access to modify SMM configuration while SMI lock is enabled, potentially leading to arbitrary code execution.

*The release schedule may be adjusted without further notification. Please check this page or contact technical support for any future updates.

*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