{"id":"CVE-2019-3874","details":"The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are believed to be vulnerable.","modified":"2026-03-15T22:28:32.176411Z","published":"2019-03-25T19:29:01.993Z","related":["SUSE-SU-2021:3192-1","SUSE-SU-2021:3206-1","SUSE-SU-2021:3217-1","SUSE-SU-2021:3876-1","SUSE-SU-2021:3969-1","SUSE-SU-2021:3972-1","SUSE-SU-2022:4561-1","SUSE-SU-2022:4611-1","openSUSE-SU-2021:3876-1"],"references":[{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpuApr2021.html"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:3309"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:3517"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20190411-0003/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3980-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3980-2/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3982-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3982-2/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3979-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3981-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3981-2/"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3874"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-3874.json","unresolved_ranges":[{"events":[{"introduced":"3.10.1"},{"last_affected":"3.10.108"}]},{"events":[{"introduced":"4.18.1"},{"last_affected":"4.18.20"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.10"}]},{"events":[{"introduced":"0"},{"last_affected":"19.04"}]},{"events":[{"introduced":"9.5"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}