{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2014-10-25T00:00:00", "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."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-04-08T19:06:05", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "[linux-kernel] 20141026 Re: fs: lockup on rename_mutex in fs/dcache.c:1035", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "https://lkml.org/lkml/2014/10/26/116"}, {"name": "USN-2515-1", "tags": ["vendor-advisory", "x_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", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "https://lkml.org/lkml/2014/10/26/101"}, {"name": "DSA-3170", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2015/dsa-3170"}, {"name": "SUSE-SU-2015:0736", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html"}, {"name": "USN-2492-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-2492-1"}, {"name": "RHSA-2015:1978", "tags": ["vendor-advisory", "x_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", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2014/10/30/7"}, {"name": "62801", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/62801"}, {"name": "RHSA-2015:1976", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2015-1976.html"}, {"name": "SUSE-SU-2015:0178", "tags": ["vendor-advisory", "x_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", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "https://lkml.org/lkml/2014/10/26/128"}, {"name": "70854", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/70854"}, {"name": "[linux-kernel] 20141026 Re: fs: lockup on rename_mutex in fs/dcache.c:1035", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "https://lkml.org/lkml/2014/10/25/179"}, {"name": "USN-2518-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-2518-1"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html"}, {"name": "SUSE-SU-2015:0481", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ca5358ef75fc69fee5322a38a340f5739d997c10"}, {"name": "openSUSE-SU-2015:0566", "tags": ["vendor-advisory", "x_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", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "https://lkml.org/lkml/2014/10/26/129"}, {"name": "USN-2493-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-2493-1"}, {"name": "1034051", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1034051"}, {"tags": ["x_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", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "https://lkml.org/lkml/2014/10/25/180"}, {"name": "SUSE-SU-2015:0529", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.html"}, {"name": "USN-2517-1", "tags": ["vendor-advisory", "x_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", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "https://lkml.org/lkml/2014/10/25/171"}, {"name": "openSUSE-SU-2015:0714", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.html"}, {"name": "USN-2516-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-2516-1"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1159313"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://support.f5.com/csp/article/K05211147"}], "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"}]}}}}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2014-8559", "datePublished": "2014-11-10T11:00:00", "dateReserved": "2014-10-30T00:00:00", "dateUpdated": "2019-04-08T19:06:05", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "D5362594-2AE6-4AFD-A1FB-FCB55482F71E", "versionEndIncluding": "3.17.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*", "matchCriteriaId": "8D305F7A-D159-4716-AB26-5E38BB5CD991", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*", "matchCriteriaId": "815D70A8-47D3-459C-A32C-9FEACA0659D1", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:*", "matchCriteriaId": "49A63F39-30BE-443F-AF10-6245587D3359", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:novell:suse_linux_enterprise_desktop:12.0:*:*:*:*:*:*:*", "matchCriteriaId": "EA04C9F1-6257-4D82-BA0B-37DE66D94736", "vulnerable": true}, {"criteria": "cpe:2.3:o:novell:suse_linux_enterprise_server:12.0:*:*:*:*:*:*:*", "matchCriteriaId": "C384D0B6-8A5C-45CA-8CD9-7F4E967FE4F0", "vulnerable": true}, {"criteria": "cpe:2.3:o:opensuse:evergreen:11.4:*:*:*:*:*:*:*", "matchCriteriaId": "CCE4D64E-8C4B-4F21-A9B0-90637C85C1D0", "vulnerable": true}, {"criteria": "cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*", "matchCriteriaId": "A10BC294-9196-425F-9FB0-B1625465B47F", "vulnerable": true}, {"criteria": "cpe:2.3:o:suse:linux_enterprise_real_time_extension:11:sp3:*:*:*:*:*:*", "matchCriteriaId": "3DB41B45-D94D-4A58-88B0-B3EC3EC350E2", "vulnerable": true}, {"criteria": "cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:-:*:*:*:*:*:*", "matchCriteriaId": "1831D45A-EE6E-4220-8F8C-248B69520948", "vulnerable": true}, {"criteria": "cpe:2.3:o:suse:linux_enterprise_workstation_extension:12:*:*:*:*:*:*:*", "matchCriteriaId": "9DFA18B6-2642-470A-A350-68947529EE5D", "vulnerable": true}, {"criteria": "cpe:2.3:o:suse:suse_linux_enterprise_server:11:sp2:*:*:ltss:*:*:*", "matchCriteriaId": "C202F75B-221A-40BB-8A0D-451335B39937", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:oracle:linux:7:-:*:*:*:*:*:*", "matchCriteriaId": "44B8FEDF-6CB0-46E9-9AD7-4445B001C158", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "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."}, {"lang": "es", "value": "La funci\u00f3n d_walk en fs/dcache.c en el kernel de Linux hasta 3.17.2 no mantiene debidamente la sem\u00e1ntica de rename_lock, lo que permite a usuarios locales causar una denegaci\u00f3n de servicio (bloqueo y cuelgue del sistema) a trav\u00e9s de una aplicaci\u00f3n manipulada."}], "id": "CVE-2014-8559", "lastModified": "2020-08-13T17:42:43.860", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 4.9, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2014-11-10T11:55:09.813", "references": [{"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00035.html"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.html"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.html"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://rhn.redhat.com/errata/RHSA-2015-1976.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://rhn.redhat.com/errata/RHSA-2015-1978.html"}, {"source": "cve@mitre.org", "tags": ["Broken Link"], "url": "http://secunia.com/advisories/62801"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "http://www.debian.org/security/2015/dsa-3170"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2014/10/30/7"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/70854"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securitytracker.com/id/1034051"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.ubuntu.com/usn/USN-2492-1"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.ubuntu.com/usn/USN-2493-1"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.ubuntu.com/usn/USN-2515-1"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.ubuntu.com/usn/USN-2516-1"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.ubuntu.com/usn/USN-2517-1"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.ubuntu.com/usn/USN-2518-1"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1159313"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Patch", "Vendor Advisory"], "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=946e51f2bf37f1656916eb75bd0742ba33983c28"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Patch", "Vendor Advisory"], "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ca5358ef75fc69fee5322a38a340f5739d997c10"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "url": "https://lkml.org/lkml/2014/10/25/171"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "https://lkml.org/lkml/2014/10/25/179"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "https://lkml.org/lkml/2014/10/25/180"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lkml.org/lkml/2014/10/26/101"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "url": "https://lkml.org/lkml/2014/10/26/116"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lkml.org/lkml/2014/10/26/128"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lkml.org/lkml/2014/10/26/129"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://support.f5.com/csp/article/K05211147"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}