A denial of service problem was found, due to a possible recursive locking scenario, resulting in a deadlock in table_clear in drivers/md/dm-ioctl.c in the Linux Kernel Device Mapper-Multipathing sub-component.
The product does not lock or does not correctly lock a resource when the product must have exclusive access to the resource.
The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.