Linux Kernel Vulnerability in bnxt_en Driver Affecting Dell Hardware

CVE-2025-39769

What is CVE-2025-39769?

A vulnerability in the bnxt_en driver within the Linux kernel has been identified that can cause a lock assertion warning during the removal of a network device module. The problem arises when the kernel asserts that a network device is locked while it is being unregistered, resulting in erroneous warnings when the module is removed. This vulnerability can affect the safe operation of network functions on affected Dell hardware, particularly when it involves dynamic loading and unloading of network drivers.

References