CVE-2011-2484

{"id": "CVE-2011-2484", "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": "2011-06-24T20:55:04.013", "references": [{"url": "http://lists.openwall.net/linux-kernel/2011/06/16/605", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://openwall.com/lists/oss-security/2011/06/22/1", "tags": ["Mailing List", "Patch"], "source": "secalert@redhat.com"}, {"url": "http://openwall.com/lists/oss-security/2011/06/22/2", "tags": ["Mailing List", "Patch"], "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/48383", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=715436", "tags": ["Issue Tracking"], "source": "secalert@redhat.com"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68150", "tags": ["VDB Entry"], "source": "secalert@redhat.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "The add_del_listener function in kernel/taskstats.c in the Linux kernel 2.6.39.1 and earlier does not prevent multiple registrations of exit handlers, which allows local users to cause a denial of service (memory and CPU consumption), and bypass the OOM Killer, via a crafted application."}, {"lang": "es", "value": "La funci\u00f3n add_del_listener situada en kernel/taskstats.c del kernel de Linux v2.6.39.1 y versiones anteriores, no impide m\u00faltiples registros de los controladores de salida, que permiten a usuarios locales provocar una denegaci\u00f3n de servicio (consumo de memoria y CPU), y eludir el OOM Killer, a trav\u00e9s de una aplicaci\u00f3n modificada."}], "lastModified": "2020-07-27T22:41:19.207", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7C59A084-89CA-40A8-8704-6E20D097F20B", "versionEndIncluding": "2.6.39.1"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}