{"id":"CVE-2016-4486","details":"The rtnl_fill_link_ifmap function in net/core/rtnetlink.c in the Linux kernel before 4.5.5 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory by reading a Netlink message.","modified":"2026-04-01T23:42:54.690616Z","published":"2016-05-23T10:59:02.707Z","related":["SUSE-SU-2016:1672-1","SUSE-SU-2016:1690-1","SUSE-SU-2016:1696-1","SUSE-SU-2016:1937-1","SUSE-SU-2016:1985-1","SUSE-SU-2016:2074-1","SUSE-SU-2016:2105-1","SUSE-SU-2016:2245-1","openSUSE-SU-2024:10128-1"],"references":[{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html"},{"type":"WEB","url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5f8e44741f9f216e33736ea4ec65ca9ac03036e6"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2016/05/04/27"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html"},{"type":"WEB","url":"http://www.securityfocus.com/bid/90051"},{"type":"WEB","url":"http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.5"},{"type":"WEB","url":"https://www.exploit-db.com/exploits/46006/"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2997-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3000-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2989-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3005-1"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00056.html"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3001-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3004-1"},{"type":"ADVISORY","url":"https://github.com/torvalds/linux/commit/5f8e44741f9f216e33736ea4ec65ca9ac03036e6"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3002-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3003-1"},{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3607"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3006-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3007-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2996-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2998-1"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1333316"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git","events":[{"introduced":"0"},{"fixed":"5f8e44741f9f216e33736ea4ec65ca9ac03036e6"}]},{"type":"GIT","repo":"https://github.com/torvalds/linux","events":[{"introduced":"0"},{"fixed":"5f8e44741f9f216e33736ea4ec65ca9ac03036e6"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git","events":[{"introduced":"0"},{"fixed":"5f8e44741f9f216e33736ea4ec65ca9ac03036e6"}]},{"type":"GIT","repo":"https://github.com/torvalds/linux","events":[{"introduced":"0"},{"fixed":"5f8e44741f9f216e33736ea4ec65ca9ac03036e6"}]}],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"11.0-sp4"}]},{"events":[{"introduced":"0"},{"last_affected":"12.0"}]},{"events":[{"introduced":"0"},{"last_affected":"12.0-sp1"}]},{"events":[{"introduced":"0"},{"last_affected":"11.0-sp4"}]},{"events":[{"introduced":"0"},{"last_affected":"12.0"}]},{"events":[{"introduced":"0"},{"last_affected":"12.0-sp1"}]},{"events":[{"introduced":"0"},{"last_affected":"12.0"}]},{"events":[{"introduced":"0"},{"last_affected":"12.0"}]},{"events":[{"introduced":"0"},{"last_affected":"12.0-sp1"}]},{"events":[{"introduced":"0"},{"last_affected":"11.0-extra"}]},{"events":[{"introduced":"0"},{"last_affected":"11.0-sp4"}]},{"events":[{"introduced":"0"},{"last_affected":"12.0"}]},{"events":[{"introduced":"0"},{"last_affected":"12.0-sp1"}]},{"events":[{"introduced":"0"},{"last_affected":"12.0"}]},{"events":[{"introduced":"0"},{"last_affected":"12.0-sp1"}]},{"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":"4.5.4"}]},{"events":[{"introduced":"0"},{"fixed":"4.5.5"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-4486.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:L/I:N/A:N"}]}