{"id":"CVE-2019-18680","details":"An issue was discovered in the Linux kernel 4.4.x before 4.4.195. There is a NULL pointer dereference in rds_tcp_kill_sock() in net/rds/tcp.c that will cause denial of service, aka CID-91573ae4aed0.","modified":"2026-03-14T14:43:02.845958Z","published":"2019-11-04T15:15:11.507Z","related":["SUSE-SU-2019:2984-1","SUSE-SU-2019:3379-1","SUSE-SU-2020:2491-1","SUSE-SU-2020:2497-1"],"references":[{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20191205-0001/"},{"type":"FIX","url":"https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.195"},{"type":"FIX","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=91573ae4aed0a49660abdad4d42f2a0db995ee5e"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/91573ae4aed0a49660abdad4d42f2a0db995ee5e"},{"type":"EVIDENCE","url":"https://lkml.org/lkml/2019/9/18/337"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"4.4.179"},{"fixed":"4.4.195"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-18680.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}