An issue was discovered in the Linux kernel before 5.2.3. An out of bounds access exists in the function hclge_tm_schd_mode_vnet_base_cfg in the file drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c.
https://usn.ubuntu.com/4147-1/
https://security.netapp.com/advisory/ntap-20191004-0001/
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.3