Secure Cyber Vulnerability Management

30/05/2025
Zero-Day Initiative

ZDI-25-310: Linux Kernel ksmbd Session Setup Null Pointer Dereference Denial-of-Service Vulnerability

by Deepanshu Jha
This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Linux Kernel. Authentication is not required to exploit this vulnerability, but only systems with ksmbd enabled are vulnerable. The ZDI has assigned a CVSS rating of 6.8.

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