{"id":"CVE-2014-8559","state":"PUBLISHED","title":"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","description":"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.","publishedAt":"2014-11-10T11:00:00.000Z","updatedAt":"2024-08-06T13:18:48.453Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://lkml.org/lkml/2014/10/26/116","http://www.ubuntu.com/usn/USN-2515-1","https://lkml.org/lkml/2014/10/26/101","http://www.debian.org/security/2015/dsa-3170","http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html","http://www.ubuntu.com/usn/USN-2492-1","http://rhn.redhat.com/errata/RHSA-2015-1978.html","http://www.openwall.com/lists/oss-security/2014/10/30/7","http://secunia.com/advisories/62801","http://rhn.redhat.com/errata/RHSA-2015-1976.html","http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00035.html","https://lkml.org/lkml/2014/10/26/128","http://www.securityfocus.com/bid/70854","https://lkml.org/lkml/2014/10/25/179","http://www.ubuntu.com/usn/USN-2518-1","http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html","http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html","https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ca5358ef75fc69fee5322a38a340f5739d997c10","http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html","https://lkml.org/lkml/2014/10/26/129","http://www.ubuntu.com/usn/USN-2493-1","http://www.securitytracker.com/id/1034051","https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=946e51f2bf37f1656916eb75bd0742ba33983c28","https://lkml.org/lkml/2014/10/25/180","http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.html","http://www.ubuntu.com/usn/USN-2517-1","https://lkml.org/lkml/2014/10/25/171","http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.html","http://www.ubuntu.com/usn/USN-2516-1","https://bugzilla.redhat.com/show_bug.cgi?id=1159313","https://support.f5.com/csp/article/K05211147"],"weaknesses":[],"ingestedAt":"2026-10-29T19:41:40.883Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2014/8xxx/CVE-2014-8559.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2014-8559","state":"PUBLISHED","datePublished":"2014-11-10T11:00:00.000Z","dateUpdated":"2024-08-06T13:18:48.453Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2014-10-30T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://lkml.org/lkml/2014/10/26/116","name":"[linux-kernel] 20141026 Re: fs: lockup on rename_mutex in fs/dcache.c:1035","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://www.ubuntu.com/usn/USN-2515-1","name":"USN-2515-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"https://lkml.org/lkml/2014/10/26/101","name":"[linux-kernel] 20141026 Re: fs: lockup on rename_mutex in fs/dcache.c:1035","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://www.debian.org/security/2015/dsa-3170","name":"DSA-3170","tags":["vendor-advisory","x_refsource_DEBIAN"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html","name":"SUSE-SU-2015:0736","tags":["vendor-advisory","x_refsource_SUSE"]},{"url":"http://www.ubuntu.com/usn/USN-2492-1","name":"USN-2492-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"http://rhn.redhat.com/errata/RHSA-2015-1978.html","name":"RHSA-2015:1978","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"http://www.openwall.com/lists/oss-security/2014/10/30/7","name":"[oss-security] 20141030 CVE-2014-8559 - Linux kernel fs/dcache.c incorrect use of rename_lock","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://secunia.com/advisories/62801","name":"62801","tags":["third-party-advisory","x_refsource_SECUNIA"]},{"url":"http://rhn.redhat.com/errata/RHSA-2015-1976.html","name":"RHSA-2015:1976","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00035.html","name":"SUSE-SU-2015:0178","tags":["vendor-advisory","x_refsource_SUSE"]},{"url":"https://lkml.org/lkml/2014/10/26/128","name":"[linux-kernel] 20141026 Re: fs: lockup on rename_mutex in fs/dcache.c:1035","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://www.securityfocus.com/bid/70854","name":"70854","tags":["vdb-entry","x_refsource_BID"]},{"url":"https://lkml.org/lkml/2014/10/25/179","name":"[linux-kernel] 20141026 Re: fs: lockup on rename_mutex in fs/dcache.c:1035","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://www.ubuntu.com/usn/USN-2518-1","name":"USN-2518-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html","tags":["x_refsource_CONFIRM"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html","name":"SUSE-SU-2015:0481","tags":["vendor-advisory","x_refsource_SUSE"]},{"url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ca5358ef75fc69fee5322a38a340f5739d997c10","tags":["x_refsource_CONFIRM"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html","name":"openSUSE-SU-2015:0566","tags":["vendor-advisory","x_refsource_SUSE"]},{"url":"https://lkml.org/lkml/2014/10/26/129","name":"[linux-kernel] 20141026 Re: fs: lockup on rename_mutex in fs/dcache.c:1035","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://www.ubuntu.com/usn/USN-2493-1","name":"USN-2493-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"http://www.securitytracker.com/id/1034051","name":"1034051","tags":["vdb-entry","x_refsource_SECTRACK"]},{"url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=946e51f2bf37f1656916eb75bd0742ba33983c28","tags":["x_refsource_CONFIRM"]},{"url":"https://lkml.org/lkml/2014/10/25/180","name":"[linux-kernel] 20141026 Re: fs: lockup on rename_mutex in fs/dcache.c:1035","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.html","name":"SUSE-SU-2015:0529","tags":["vendor-advisory","x_refsource_SUSE"]},{"url":"http://www.ubuntu.com/usn/USN-2517-1","name":"USN-2517-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"https://lkml.org/lkml/2014/10/25/171","name":"[linux-kernel] 20141025 fs: lockup on rename_mutex in fs/dcache.c:1035","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.html","name":"openSUSE-SU-2015:0714","tags":["vendor-advisory","x_refsource_SUSE"]},{"url":"http://www.ubuntu.com/usn/USN-2516-1","name":"USN-2516-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1159313","tags":["x_refsource_CONFIRM"]},{"url":"https://support.f5.com/csp/article/K05211147","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2019-04-08T19:06:05.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2014-10-25T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2014-8559","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"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."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"[linux-kernel] 20141026 Re: fs: lockup on rename_mutex in fs/dcache.c:1035","refsource":"MLIST","url":"https://lkml.org/lkml/2014/10/26/116"},{"name":"USN-2515-1","refsource":"UBUNTU","url":"http://www.ubuntu.com/usn/USN-2515-1"},{"name":"[linux-kernel] 20141026 Re: fs: lockup on rename_mutex in fs/dcache.c:1035","refsource":"MLIST","url":"https://lkml.org/lkml/2014/10/26/101"},{"name":"DSA-3170","refsource":"DEBIAN","url":"http://www.debian.org/security/2015/dsa-3170"},{"name":"SUSE-SU-2015:0736","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html"},{"name":"USN-2492-1","refsource":"UBUNTU","url":"http://www.ubuntu.com/usn/USN-2492-1"},{"name":"RHSA-2015:1978","refsource":"REDHAT","url":"http://rhn.redhat.com/errata/RHSA-2015-1978.html"},{"name":"[oss-security] 20141030 CVE-2014-8559 - Linux kernel fs/dcache.c incorrect use of rename_lock","refsource":"MLIST","url":"http://www.openwall.com/lists/oss-security/2014/10/30/7"},{"name":"62801","refsource":"SECUNIA","url":"http://secunia.com/advisories/62801"},{"name":"RHSA-2015:1976","refsource":"REDHAT","url":"http://rhn.redhat.com/errata/RHSA-2015-1976.html"},{"name":"SUSE-SU-2015:0178","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00035.html"},{"name":"[linux-kernel] 20141026 Re: fs: lockup on rename_mutex in fs/dcache.c:1035","refsource":"MLIST","url":"https://lkml.org/lkml/2014/10/26/128"},{"name":"70854","refsource":"BID","url":"http://www.securityfocus.com/bid/70854"},{"name":"[linux-kernel] 20141026 Re: fs: lockup on rename_mutex in fs/dcache.c:1035","refsource":"MLIST","url":"https://lkml.org/lkml/2014/10/25/179"},{"name":"USN-2518-1","refsource":"UBUNTU","url":"http://www.ubuntu.com/usn/USN-2518-1"},{"name":"http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html","refsource":"CONFIRM","url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html"},{"name":"SUSE-SU-2015:0481","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html"},{"name":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ca5358ef75fc69fee5322a38a340f5739d997c10","refsource":"CONFIRM","url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ca5358ef75fc69fee5322a38a340f5739d997c10"},{"name":"openSUSE-SU-2015:0566","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html"},{"name":"[linux-kernel] 20141026 Re: fs: lockup on rename_mutex in fs/dcache.c:1035","refsource":"MLIST","url":"https://lkml.org/lkml/2014/10/26/129"},{"name":"USN-2493-1","refsource":"UBUNTU","url":"http://www.ubuntu.com/usn/USN-2493-1"},{"name":"1034051","refsource":"SECTRACK","url":"http://www.securitytracker.com/id/1034051"},{"name":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=946e51f2bf37f1656916eb75bd0742ba33983c28","refsource":"CONFIRM","url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=946e51f2bf37f1656916eb75bd0742ba33983c28"},{"name":"[linux-kernel] 20141026 Re: fs: lockup on rename_mutex in fs/dcache.c:1035","refsource":"MLIST","url":"https://lkml.org/lkml/2014/10/25/180"},{"name":"SUSE-SU-2015:0529","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.html"},{"name":"USN-2517-1","refsource":"UBUNTU","url":"http://www.ubuntu.com/usn/USN-2517-1"},{"name":"[linux-kernel] 20141025 fs: lockup on rename_mutex in fs/dcache.c:1035","refsource":"MLIST","url":"https://lkml.org/lkml/2014/10/25/171"},{"name":"openSUSE-SU-2015:0714","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.html"},{"name":"USN-2516-1","refsource":"UBUNTU","url":"http://www.ubuntu.com/usn/USN-2516-1"},{"name":"https://bugzilla.redhat.com/show_bug.cgi?id=1159313","refsource":"CONFIRM","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1159313"},{"name":"https://support.f5.com/csp/article/K05211147","refsource":"CONFIRM","url":"https://support.f5.com/csp/article/K05211147"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lkml.org/lkml/2014/10/26/116","name":"[linux-kernel] 20141026 Re: fs: lockup on rename_mutex in fs/dcache.c:1035","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.ubuntu.com/usn/USN-2515-1","name":"USN-2515-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://lkml.org/lkml/2014/10/26/101","name":"[linux-kernel] 20141026 Re: fs: lockup on rename_mutex in fs/dcache.c:1035","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.debian.org/security/2015/dsa-3170","name":"DSA-3170","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html","name":"SUSE-SU-2015:0736","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://www.ubuntu.com/usn/USN-2492-1","name":"USN-2492-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"http://rhn.redhat.com/errata/RHSA-2015-1978.html","name":"RHSA-2015:1978","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2014/10/30/7","name":"[oss-security] 20141030 CVE-2014-8559 - Linux kernel fs/dcache.c incorrect use of rename_lock","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://secunia.com/advisories/62801","name":"62801","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://rhn.redhat.com/errata/RHSA-2015-1976.html","name":"RHSA-2015:1976","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00035.html","name":"SUSE-SU-2015:0178","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"https://lkml.org/lkml/2014/10/26/128","name":"[linux-kernel] 20141026 Re: fs: lockup on rename_mutex in fs/dcache.c:1035","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.securityfocus.com/bid/70854","name":"70854","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://lkml.org/lkml/2014/10/25/179","name":"[linux-kernel] 20141026 Re: fs: lockup on rename_mutex in fs/dcache.c:1035","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.ubuntu.com/usn/USN-2518-1","name":"USN-2518-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html","name":"SUSE-SU-2015:0481","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ca5358ef75fc69fee5322a38a340f5739d997c10","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html","name":"openSUSE-SU-2015:0566","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"https://lkml.org/lkml/2014/10/26/129","name":"[linux-kernel] 20141026 Re: fs: lockup on rename_mutex in fs/dcache.c:1035","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.ubuntu.com/usn/USN-2493-1","name":"USN-2493-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"http://www.securitytracker.com/id/1034051","name":"1034051","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=946e51f2bf37f1656916eb75bd0742ba33983c28","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://lkml.org/lkml/2014/10/25/180","name":"[linux-kernel] 20141026 Re: fs: lockup on rename_mutex in fs/dcache.c:1035","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.html","name":"SUSE-SU-2015:0529","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://www.ubuntu.com/usn/USN-2517-1","name":"USN-2517-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://lkml.org/lkml/2014/10/25/171","name":"[linux-kernel] 20141025 fs: lockup on rename_mutex in fs/dcache.c:1035","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.html","name":"openSUSE-SU-2015:0714","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://www.ubuntu.com/usn/USN-2516-1","name":"USN-2516-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1159313","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://support.f5.com/csp/article/K05211147","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T13:18:48.453Z"}}]}}}