{"id":"CVE-2019-3819","details":"A flaw was found in the Linux kernel in the function hid_debug_events_read() in drivers/hid/hid-debug.c file which may enter an infinite loop with certain parameters passed from a userspace. A local privileged user (\"root\") can cause a system lock up and a denial of service. Versions from v4.18 and newer are vulnerable.","modified":"2026-03-15T22:31:34.807974Z","published":"2019-01-25T18:29:00.303Z","related":["CGA-rm5w-qhp5-j3j3","MGASA-2019-0097","MGASA-2019-0098","MGASA-2019-0171","SUSE-SU-2019:0765-1","SUSE-SU-2019:0767-1","SUSE-SU-2019:0784-1","SUSE-SU-2019:0785-1","SUSE-SU-2019:2263-1","SUSE-SU-2019:2299-1","openSUSE-SU-2019:1193-1"],"references":[{"type":"ADVISORY","url":"https://usn.ubuntu.com/3932-1/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3932-2/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4115-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4118-1/"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00052.html"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/106730"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3819"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"4.18"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"15.0"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-3819.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H"}]}