An issue was discovered in the Linux kernel 4.4.x before 4.4.195. There is a NULL pointer dereference in rdstcpkill_sock() in net/rds/tcp.c that will cause denial of service, aka CID-91573ae4aed0.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-18680.json"
[ { "events": [ { "introduced": "4.4.179" }, { "fixed": "4.4.195" } ] } ]