Intel UEFI OobRasMmbiHandlerDriver Module Denial-of-Service Vulnerability

A denial-of-service vulnerability has been identified in the UEFI OobRasMmbiHandlerDriver module, affecting certain Intel reference server platforms. The issue arises from a failure to properly release memory after its effective use, which may allow a privileged user to cause a denial-of-service condition through local access.

Impact

Exploitation of this vulnerability can lead to a denial-of-service condition, causing the system to become unresponsive or unavailable.

Remediation

Users of Intel Xeon 6 servers are advised to update to the latest UEFI firmware version provided by their system manufacturer that addresses this issue.