A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the handling of SMB2_SESSION_SETUP commands. The issue results from the lack of control of resource consumption. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.
https://www.zerodayinitiative.com/advisories/ZDI-CAN-20478/
https://security.netapp.com/advisory/ntap-20230915-0011/