drivers/infiniband/hw/cxgb3/iwch_cm.c in the Linux kernel before 4.5 does not properly identify error conditions, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via crafted packets.
Linux Kernel 6.x/5.15 LTS
DDoS
CVE-2015-8812
NVD
Refer to CVE-2015-8812 NVD advisory