**Name of the Vulnerable Software and Affected Versions**

Linux Kernel versions prior to the fix

**Description**

The issue relates to a race condition within the `Preauh HashValue()` function of the ksmbd component in the Linux kernel. This occurs when a client sends multiple session setup requests to ksmbd. The problem stems from incorrect synchronization when a shared resource is used. The vulnerability could allow an attacker to cause a denial of service. The vulnerable function is `Preauh HashValue()`. The `sess->Preauh HashValue` variable is involved in the race condition.

**Recommendations**

Update the Linux Kernel to the version containing the fix for this vulnerability.