In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix refcount leak causing resource not released When ksmbd_conn_releasing(opinfo->conn) returns true,the refcount was not decremented properly, causing a refcount leak that prevents the count from reaching zero and the memory from being released.
Upstream advisory: https://lore.kernel.org/linux-cve-announce/2025090551-CVE-2025-39720-3cbf@gregkh/T