CVE-2016-2550

{"id": "CVE-2016-2550", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2016-04-27T17:59:19.977", "references": [{"url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=415e3d3e90ce9e18727e8843ae343eda5a58fad6", "tags": ["Vendor Advisory"], "source": "security@debian.org"}, {"url": "http://www.debian.org/security/2016/dsa-3503", "source": "security@debian.org"}, {"url": "http://www.openwall.com/lists/oss-security/2016/02/23/2", "source": "security@debian.org"}, {"url": "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html", "source": "security@debian.org"}, {"url": "http://www.ubuntu.com/usn/USN-2946-1", "source": "security@debian.org"}, {"url": "http://www.ubuntu.com/usn/USN-2946-2", "source": "security@debian.org"}, {"url": "http://www.ubuntu.com/usn/USN-2947-1", "source": "security@debian.org"}, {"url": "http://www.ubuntu.com/usn/USN-2947-2", "source": "security@debian.org"}, {"url": "http://www.ubuntu.com/usn/USN-2947-3", "source": "security@debian.org"}, {"url": "http://www.ubuntu.com/usn/USN-2948-1", "source": "security@debian.org"}, {"url": "http://www.ubuntu.com/usn/USN-2948-2", "source": "security@debian.org"}, {"url": "http://www.ubuntu.com/usn/USN-2949-1", "source": "security@debian.org"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1311517", "source": "security@debian.org"}, {"url": "https://github.com/torvalds/linux/commit/415e3d3e90ce9e18727e8843ae343eda5a58fad6", "tags": ["Patch", "Vendor Advisory"], "source": "security@debian.org"}, {"url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=415e3d3e90ce9e18727e8843ae343eda5a58fad6", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2016/dsa-3503", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2016/02/23/2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ubuntu.com/usn/USN-2946-1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ubuntu.com/usn/USN-2946-2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ubuntu.com/usn/USN-2947-1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ubuntu.com/usn/USN-2947-2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ubuntu.com/usn/USN-2947-3", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ubuntu.com/usn/USN-2948-1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ubuntu.com/usn/USN-2948-2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ubuntu.com/usn/USN-2949-1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1311517", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/torvalds/linux/commit/415e3d3e90ce9e18727e8843ae343eda5a58fad6", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "The Linux kernel before 4.5 allows local users to bypass file-descriptor limits and cause a denial of service (memory consumption) by leveraging incorrect tracking of descriptor ownership and sending each descriptor over a UNIX socket before closing it. NOTE: this vulnerability exists because of an incorrect fix for CVE-2013-4312."}, {"lang": "es", "value": "El kernel de Linux en versiones anteriores a 4.5 permite a usuarios locales eludir los l\u00edmites del archivo descriptor y causar una denegaci\u00f3n de servicio (consumo de memoria) mediante el aprovechamiento del incorrecto seguimiento de la propiedad del descriptor y enviando cada descriptor a trav\u00e9s de un socket UNIX antes de cerrarlo. NOTA: esta vulnerabilidad existe debido a una soluci\u00f3n incorrecta para CVE-2013-4312."}], "lastModified": "2024-11-21T02:48:40.890", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3E43C27F-72D6-4615-8337-67245A069FFD", "versionEndIncluding": "4.4.8"}], "operator": "OR"}]}], "sourceIdentifier": "security@debian.org"}