{"id":"CVE-2014-8559","details":"The d_walk function in fs/dcache.c in the Linux kernel through 3.17.2 does not properly maintain the semantics of rename_lock, which allows local users to cause a denial of service (deadlock and system hang) via a crafted application.","modified":"2026-04-10T03:44:07.531113Z","published":"2014-11-10T11:55:09Z","related":["SUSE-RU-2015:0621-1","SUSE-SU-2015:0481-1","SUSE-SU-2015:0529-1","SUSE-SU-2015:0581-1","SUSE-SU-2015:0736-1","SUSE-SU-2015:1174-1","SUSE-SU-2015:1376-1"],"references":[{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00035.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2015-1976.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2015-1978.html"},{"type":"ADVISORY","url":"http://secunia.com/advisories/62801"},{"type":"ADVISORY","url":"http://www.debian.org/security/2015/dsa-3170"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2014/10/30/7"},{"type":"ADVISORY","url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/70854"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1034051"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2492-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2493-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2515-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2516-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2517-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2518-1"},{"type":"ADVISORY","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1159313"},{"type":"ADVISORY","url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=946e51f2bf37f1656916eb75bd0742ba33983c28"},{"type":"ADVISORY","url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ca5358ef75fc69fee5322a38a340f5739d997c10"},{"type":"ADVISORY","url":"https://lkml.org/lkml/2014/10/25/171"},{"type":"ADVISORY","url":"https://lkml.org/lkml/2014/10/25/179"},{"type":"ADVISORY","url":"https://lkml.org/lkml/2014/10/25/180"},{"type":"ADVISORY","url":"https://lkml.org/lkml/2014/10/26/101"},{"type":"ADVISORY","url":"https://lkml.org/lkml/2014/10/26/116"},{"type":"ADVISORY","url":"https://lkml.org/lkml/2014/10/26/128"},{"type":"ADVISORY","url":"https://lkml.org/lkml/2014/10/26/129"},{"type":"ADVISORY","url":"https://support.f5.com/csp/article/K05211147"},{"type":"ARTICLE","url":"http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00035.html"},{"type":"ARTICLE","url":"http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html"},{"type":"ARTICLE","url":"http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.html"},{"type":"ARTICLE","url":"http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html"},{"type":"ARTICLE","url":"http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.html"},{"type":"ARTICLE","url":"http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2014/10/30/7"},{"type":"ARTICLE","url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=946e51f2bf37f1656916eb75bd0742ba33983c28"},{"type":"ARTICLE","url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ca5358ef75fc69fee5322a38a340f5739d997c10"},{"type":"ARTICLE","url":"https://lkml.org/lkml/2014/10/25/171"},{"type":"ARTICLE","url":"https://lkml.org/lkml/2014/10/25/179"},{"type":"ARTICLE","url":"https://lkml.org/lkml/2014/10/25/180"},{"type":"ARTICLE","url":"https://lkml.org/lkml/2014/10/26/101"},{"type":"ARTICLE","url":"https://lkml.org/lkml/2014/10/26/116"},{"type":"ARTICLE","url":"https://lkml.org/lkml/2014/10/26/128"},{"type":"ARTICLE","url":"https://lkml.org/lkml/2014/10/26/129"},{"type":"EVIDENCE","url":"http://www.debian.org/security/2015/dsa-3170"},{"type":"EVIDENCE","url":"https://lkml.org/lkml/2014/10/25/171"},{"type":"EVIDENCE","url":"https://lkml.org/lkml/2014/10/26/116"},{"type":"FIX","url":"http://www.debian.org/security/2015/dsa-3170"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1159313"},{"type":"FIX","url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=946e51f2bf37f1656916eb75bd0742ba33983c28"},{"type":"FIX","url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ca5358ef75fc69fee5322a38a340f5739d997c10"},{"type":"FIX","url":"https://lkml.org/lkml/2014/10/25/179"},{"type":"FIX","url":"https://lkml.org/lkml/2014/10/25/180"},{"type":"REPORT","url":"https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