{"id":"CVE-2017-7487","details":"The ipxitf_ioctl function in net/ipx/af_ipx.c in the Linux kernel through 4.11.1 mishandles reference counts, which allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a failed SIOCGIFADDR ioctl call for an IPX interface.","modified":"2026-04-16T01:42:39.474013116Z","published":"2017-05-14T22:29:00.163Z","related":["SUSE-SU-2017:1853-1","SUSE-SU-2017:1990-1","SUSE-SU-2017:2342-1","SUSE-SU-2017:2389-1","SUSE-SU-2017:2525-1","SUSE-SU-2017:2908-1","SUSE-SU-2017:2920-1"],"references":[{"type":"ADVISORY","url":"http://www.debian.org/security/2017/dsa-3886"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/98439"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1039237"},{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2017-09-01"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1447734"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/ee0d8d8482345ff97a75a7d747efc309f13b0d80"},{"type":"FIX","url":"https://patchwork.ozlabs.org/patch/757549/"},{"type":"FIX","url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ee0d8d8482345ff97a75a7d747efc309f13b0d80"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"3.2.89"}]},{"events":[{"introduced":"3.3"},{"fixed":"3.16.44"}]},{"events":[{"introduced":"3.17"},{"fixed":"3.18.55"}]},{"events":[{"introduced":"3.19"},{"fixed":"4.1.41"}]},{"events":[{"introduced":"4.2"},{"fixed":"4.4.70"}]},{"events":[{"introduced":"4.5"},{"fixed":"4.9.30"}]},{"events":[{"introduced":"4.10"},{"fixed":"4.11.3"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-7487.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"}]}