cve 2025 40029

CVE-2025-40029 is a Linux kernel vulnerability that involves a missing error check in the Freescale Management Complex (fsl-mc) bus driver. The issue occurs when platform_get_resource fails to return a valid resource, leading to a potential NULL pointer dereference. A fix has been published upstream to add a guard for the return value, preventing the dereference. This tag covers discussions about the vulnerability, its impact on systems using the fsl-mc driver, and the kernel patch that addresses it. While the vulnerability is specific to Linux, it may be relevant to Windows users running virtualized or dual-boot environments that interact with affected hardware.