Microsoft Windows DirectX Race Condition Vulnerability Leading to Denial-of-Service

A race condition vulnerability has been identified in Windows DirectX, allowing an authorized attacker to cause a denial-of-service condition over the network. This issue arises from improper synchronization in concurrent execution using shared resources.

Impact

Exploitation of this vulnerability creates a denial-of-service condition, causing significant disruption on the affected system. Additionally, in a Hyper-V environment, an attacker could cause denial-of-service on the Hyper-V host from a low-privilege guest, according to Microsoft.

Remediation

Users can apply the security update for this vulnerability, which is available through the Microsoft Update Catalog. Specific update details can be found in the Microsoft Knowledge Base articles KB5068781, KB5068861, KB5068865, KB5068779, KB5068791, and KB5068840.