CVE-2010-2960

{"id": "CVE-2010-2960", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2010-09-08T20:00:04.027", "references": [{"url": "http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00003.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "security@ubuntu.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "security@ubuntu.com"}, {"url": "http://secunia.com/advisories/41263", "tags": ["Broken Link"], "source": "security@ubuntu.com"}, {"url": "http://securitytracker.com/id?1024384", "tags": ["Third Party Advisory", "VDB Entry"], "source": "security@ubuntu.com"}, {"url": "http://twitter.com/taviso/statuses/22777866582", "tags": ["Third Party Advisory"], "source": "security@ubuntu.com"}, {"url": "http://www.openwall.com/lists/oss-security/2010/09/02/1", "tags": ["Mailing List", "Third Party Advisory"], "source": "security@ubuntu.com"}, {"url": "http://www.securityfocus.com/bid/42932", "tags": ["Third Party Advisory", "VDB Entry"], "source": "security@ubuntu.com"}, {"url": "http://www.ubuntu.com/usn/USN-1000-1", "tags": ["Third Party Advisory"], "source": "security@ubuntu.com"}, {"url": "http://www.vupen.com/english/advisories/2011/0298", "tags": ["Broken Link"], "source": "security@ubuntu.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=627440", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "source": "security@ubuntu.com"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/61557", "tags": ["Third Party Advisory", "VDB Entry"], "source": "security@ubuntu.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "The keyctl_session_to_parent function in security/keys/keyctl.c in the Linux kernel 2.6.35.4 and earlier expects that a certain parent session keyring exists, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a KEYCTL_SESSION_TO_PARENT argument to the keyctl function."}, {"lang": "es", "value": "La funci\u00f3n keyctl_session_to_parent en security/keys/keyctl.c en el kernel de Linux v2.6.35.4 y anteriores, espera que determinados keyrings de sesi\u00f3n aparezcan, lo que permite a usuarios locales provocar una denegaci\u00f3n de servicio(deferencia a puntero nulo y ca\u00edda de sistema) o posiblemente tener otro impacto sin especificar a trav\u00e9s del argumento KEYCTL_SESSION_TO_PARENT a la funci\u00f3n keyctl."}], "lastModified": "2020-08-11T14:27:30.923", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D0D2A268-65B0-4233-9DCE-16CEFCE589A3", "versionEndExcluding": "2.6.35.4"}], "operator": "OR"}]}, {"nodes": 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