{"id":"CVE-2016-4580","details":"The x25_negotiate_facilities function in net/x25/x25_facilities.c in the Linux kernel before 4.5.5 does not properly initialize a certain data structure, which allows attackers to obtain sensitive information from kernel stack memory via an X.25 Call Request.","modified":"2026-03-15T22:07:55.742348Z","published":"2016-05-23T10:59:10.177Z","related":["SUSE-SU-2016:1672-1","SUSE-SU-2016:1985-1","SUSE-SU-2016:2245-1","SUSE-SU-2017:0333-1"],"references":[{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html"},{"type":"WEB","url":"http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.5"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2016/05/10/12"},{"type":"WEB","url":"http://www.securityfocus.com/bid/90528"},{"type":"ADVISORY","url":"https://github.com/torvalds/linux/commit/79e48650320e6fba48369fccf13fd045315b19b8"},{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3607"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3017-3"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3018-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3018-2"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3017-1"},{"type":"ADVISORY","url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=79e48650320e6fba48369fccf13fd045315b19b8"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3016-3"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3016-4"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3019-1"},{"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-3021-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3016-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3020-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3021-2"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-4580.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"4.5.4"}]},{"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"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}