{"id":"CVE-2016-4998","details":"The IPT_SO_SET_REPLACE setsockopt implementation in the netfilter subsystem in the Linux kernel before 4.6 allows local users to cause a denial of service (out-of-bounds read) or possibly obtain sensitive information from kernel heap memory by leveraging in-container root access to provide a crafted offset value that leads to crossing a ruleset blob boundary.","modified":"2026-04-16T01:43:37.989942432Z","published":"2016-07-03T21:59:17.167Z","related":["openSUSE-SU-2024:10128-1"],"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2016/06/24/5"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html"},{"type":"WEB","url":"http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html"},{"type":"WEB","url":"http://www.securitytracker.com/id/1036171"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html"},{"type":"WEB","url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html"},{"type":"WEB","url":"http://www.securityfocus.com/bid/91451"},{"type":"WEB","url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6e94e0cfb0887e4013b3b930fa6ab1fe6bb6ba91"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-1875.html"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3016-3"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3018-2"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-1847.html"},{"type":"ADVISORY","url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3016-4"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3017-3"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3020-1"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-1883.html"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3016-2"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3017-2"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3018-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3019-1"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2017-0036.html"},{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3607"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3016-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3017-1"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1349886"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/6e94e0cfb0887e4013b3b930fa6ab1fe6bb6ba91"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"4.5.5"}]},{"events":[{"introduced":"0"},{"last_affected":"7"}]},{"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"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-4998.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:H/I:N/A:H"}]}