Linux Kernel Vulnerability Affecting ksmbd Guest User Access
CVE-2023-32249

Currently unrated

Key Information:

Vendor: Linux
Status: Linux
Vendor: CVE Published:; 16 August 2025

What is CVE-2023-32249?

A vulnerability has been identified in the Linux Kernel's ksmbd module which restricts guest user access during multichannel operations. The patch implements a security measure that generates a STATUS_NOT_SUPPORTED response when a session attempts to bind as a guest user, enhancing the overall security posture of the network file sharing capabilities.

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