CVE-2024-44970

In the Linux kernel, the following vulnerability has been resolved:

net/mlx5e: SHAMPO, Fix invalid WQ linked list unlink

When all the strides in a WQE have been consumed, the WQE is unlinked

from the WQ linked list (mlx5_wq_ll_pop()). For SHAMPO, it is possible

to receive CQEs with 0 consumed strides for the same WQE even after the

WQE is fully consumed and unlinked. This triggers an additional unlink

for the same wqe which corrupts the linked list.

Fix this scenario by accepting 0 sized consumed strides without

unlinking the WQE again.