CVE-2019-16921
In the Linux kernel before 4.17, hns_roce_alloc_ucontext in drivers/infiniband/hw/hns/hns_roce_main.c does not initialize the resp data structure, which might allow attackers to obtain sensitive information from kernel stack memory, aka CID-df7e40425813.
Date published : 2019-09-27
https://github.com/torvalds/linux/commit/df7e40425813c50cd252e6f5e348a81ef1acae56