CVE-2025-21748

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

ksmbd: fix integer overflows on 32 bit systems

On 32bit systems the addition operations in ipc_msg_alloc() can
potentially overflow leading to memory corruption.
Add bounds checking using KSMBD_IPC_MAX_PAYLOAD to avoid overflow.

More information : https://git.kernel.org/stable/c/760568c1f62ea874e8fb492f9cfa4f47b4b8391e