CVE-2025-37776

In the Linux kernel, the following vulnerability has been resolved:

ksmbd: fix use-after-free in smb_break_all_levII_oplock()

There is a room in smb_break_all_levII_oplock that can cause racy issues
when unlocking in the middle of the loop. This patch use read lock
to protect whole loop.

More information : https://git.kernel.org/stable/c/18b4fac5ef17f77fed9417d22210ceafd6525fc7