CVE-2012-3375

{"id": "CVE-2012-3375", "cveTags": [], "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}]}, "published": "2012-10-03T11:02:56.267", "references": [{"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=13d518074a952d33d47c428419693f63389547e9", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/51164", "source": "secalert@redhat.com"}, {"url": "http://ubuntu.com/usn/usn-1529-1", "source": "secalert@redhat.com"}, {"url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.24", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2012/07/04/2", "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id?1027237", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=837502", "source": "secalert@redhat.com"}, {"url": "https://downloads.avaya.com/css/P8/documents/100165733", "source": "secalert@redhat.com"}, {"url": "https://github.com/torvalds/linux/commit/13d518074a952d33d47c428419693f63389547e9", "tags": ["Exploit"], "source": "secalert@redhat.com"}, {"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=13d518074a952d33d47c428419693f63389547e9", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/51164", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://ubuntu.com/usn/usn-1529-1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.24", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2012/07/04/2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id?1027237", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=837502", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://downloads.avaya.com/css/P8/documents/100165733", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/torvalds/linux/commit/13d518074a952d33d47c428419693f63389547e9", "tags": ["Exploit"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "The epoll_ctl system call in fs/eventpoll.c in the Linux kernel before 3.2.24 does not properly handle ELOOP errors in EPOLL_CTL_ADD operations, which allows local users to cause a denial of service (file-descriptor consumption and system crash) via a crafted application that attempts to create a circular epoll dependency. NOTE: this vulnerability exists because of an incorrect fix for CVE-2011-1083."}, {"lang": "es", "value": "La llamada al sistema epoll_ctl en fs/eventpoll.c en el Kernel de Linux anteriores a v3.2.24 no gestiona de forma adecuada errores ELOOP en operaciones EPOLL_CTL_ADD, lo que permite a usuarios locales provocar una denegaci\u00f3n de servicio (consumo de descriptores de ficheros y ca\u00edda del sistema) a trav\u00e9s de una aplicaci\u00f3n manipulada que intenta crear una dependencia epoll circular. NOTA: esta vulnerabilidad existe debido a una resoluci\u00f3n incorrecta de CVE-2011-1083."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "725BF729-A574-4AA1-9E9A-277DCBAED63F", "versionEndIncluding": "3.2.23"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "38989541-2360-4E0A-AE5A-3D6144AA6114"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4E51646B-7A0E-40F3-B8C9-239C1DA81DD1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "42A8A507-F8E2-491C-A144-B2448A1DB26E"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.0.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "901FC6F3-2C2A-4112-AE27-AB102BBE8DEE"}, {"criteria": 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