A memory leak in the bnxt_re_create_srq() function in
drivers/infiniband/hw/bnxt_re/ib_verbs.c in the Linux kernel through 5.3.11
allows attackers to cause a denial of service (memory consumption) by
triggering copy to udata failures, aka CID-4a9d46a9fe14.

It was discovered that the Broadcom Netxtreme HCA device driver in the
Linux kernel did not properly deallocate memory in certain error
conditions. A local attacker could possibly use this to cause a denial of
service (kernel memory exhaustion).