{"id":"CVE-2018-5803","details":"In the Linux Kernel before version 4.15.8, 4.14.25, 4.9.87, 4.4.121, 4.1.51, and 3.2.102, an error in the \"_sctp_make_chunk()\" function (net/sctp/sm_make_chunk.c) when handling SCTP packets length can be exploited to cause a kernel crash.","modified":"2026-03-15T22:26:21.060519Z","published":"2018-06-12T16:29:00.453Z","related":["SUSE-SU-2018:1366-1","SUSE-SU-2018:1761-1","SUSE-SU-2018:1762-1","SUSE-SU-2018:1816-1","SUSE-SU-2018:1855-1","SUSE-SU-2018:1855-2","SUSE-SU-2018:2092-1","SUSE-SU-2018:2332-1","SUSE-SU-2018:2366-1","SUSE-SU-2018:2637-1"],"references":[{"type":"ADVISORY","url":"https://secuniaresearch.flexerasoftware.com/secunia_research/2018-2/"},{"type":"ADVISORY","url":"https://www.spinics.net/lists/netdev/msg482523.html"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2948"},{"type":"ADVISORY","url":"https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.51"},{"type":"ADVISORY","url":"https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.87"},{"type":"ADVISORY","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/?id=07f2c7ab6f8d0a7e7c5764c4e6cc9c52951b9d9c"},{"type":"ADVISORY","url":"https://secuniaresearch.flexerasoftware.com/advisories/81331/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3654-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3697-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3698-1/"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:3083"},{"type":"ADVISORY","url":"https://cdn.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.102"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3654-2/"},{"type":"ADVISORY","url":"https://www.spinics.net/lists/linux-sctp/msg07036.html"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:3096"},{"type":"ADVISORY","url":"https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.25"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3656-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3697-2/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3698-2/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4187"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4188"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:1854"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:0641"},{"type":"ADVISORY","url":"https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.15.8"},{"type":"ADVISORY","url":"https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.121"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-5803.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"3.2.102"}]},{"events":[{"introduced":"3.3"},{"fixed":"4.1.51"}]},{"events":[{"introduced":"4.3"},{"fixed":"4.9.87"}]},{"events":[{"introduced":"4.10"},{"fixed":"4.14.25"}]},{"events":[{"introduced":"4.15"},{"fixed":"4.15.8"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"4.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}