{"id":"CVE-2017-15115","details":"The sctp_do_peeloff function in net/sctp/socket.c in the Linux kernel before 4.14 does not check whether the intended netns is used in a peel-off action, which allows local users to cause a denial of service (use-after-free and system crash) or possibly have unspecified other impact via crafted system calls.","modified":"2026-03-12T22:35:28.518961Z","published":"2017-11-15T21:29:00.297Z","related":["MGASA-2017-0463","MGASA-2017-0466","MGASA-2017-0467","MGASA-2018-0062","MGASA-2018-0063","MGASA-2018-0064","SUSE-SU-2017:3398-1","SUSE-SU-2017:3410-1","SUSE-SU-2018:0011-1","SUSE-SU-2018:0031-1","SUSE-SU-2018:0040-1","SUSE-SU-2018:0115-1","SUSE-SU-2018:0180-1","SUSE-SU-2018:0213-1"],"references":[{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/101877"},{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/pixel/2018-04-01"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3581-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3581-2/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3582-2/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3583-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3582-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3583-2/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2017/12/msg00004.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3581-3/"},{"type":"REPORT","url":"http://seclists.org/oss-sec/2017/q4/282"},{"type":"FIX","url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=df80cd9b28b9ebaa284a41df611dbf3a2d05ca74"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1513345"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/df80cd9b28b9ebaa284a41df611dbf3a2d05ca74"},{"type":"FIX","url":"https://patchwork.ozlabs.org/patch/827077/"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"3.2.96"}]},{"events":[{"introduced":"3.3"},{"fixed":"3.16.51"}]},{"events":[{"introduced":"3.17"},{"fixed":"3.18.84"}]},{"events":[{"introduced":"3.19"},{"fixed":"4.1.47"}]},{"events":[{"introduced":"4.2"},{"fixed":"4.4.100"}]},{"events":[{"introduced":"4.5"},{"fixed":"4.9.65"}]},{"events":[{"introduced":"4.10"},{"fixed":"4.13.16"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"11-sp4"}]},{"events":[{"introduced":"0"},{"last_affected":"12.04"}]},{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"17.10"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-15115.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}