CVE-2025-71291

A flaw was found in the Linux kernel's `bcm_vk` module. A null-pointer dereference can occur within the `bcm_vk_read()` function if a specific condition is met where a pointer `entry` is NULL and an error code `-EMSGSIZE` is returned. This vulnerability could allow a local attacker to cause system instability or a denial of service (DoS).