{"id":"CVE-2016-4581","details":"fs/pnode.c in the Linux kernel before 4.5.4 does not properly traverse a mount propagation tree in a certain case involving a slave mount, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a crafted series of mount system calls.","modified":"2026-03-12T22:20:15.040701Z","published":"2016-05-23T10:59:11.083Z","references":[{"type":"WEB","url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5ec0811d30378ae104f250bfc9b3640242d81e3f"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html"},{"type":"WEB","url":"http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html"},{"type":"WEB","url":"http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.4"},{"type":"WEB","url":"http://www.securityfocus.com/bid/90607"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2016/05/11/2"},{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3607"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3001-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3002-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3004-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3007-1"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-2584.html"},{"type":"ADVISORY","url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3000-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3003-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3006-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2989-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2998-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3005-1"},{"type":"ADVISORY","url":"https://github.com/torvalds/linux/commit/5ec0811d30378ae104f250bfc9b3640242d81e3f"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-2574.html"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1333712"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"12.04"}]},{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"15.10"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"4.5.3"}]},{"events":[{"introduced":"0"},{"last_affected":"6"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-4581.json"}}],"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"}]}