CVE-2012-2133

{"id": "CVE-2012-2133", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "LOCAL", "vectorString": "AV:L/AC:H/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "HIGH", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 1.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2012-07-03T16:40:32.117", "references": [{"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=90481622d75715bfcb68501280a917dbfe516029", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00013.html", "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2012/dsa-2469", "source": "secalert@redhat.com"}, {"url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.6", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2012/04/24/12", "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/53233", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=817430", "source": "secalert@redhat.com"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/75168", "source": "secalert@redhat.com"}, {"url": "https://github.com/torvalds/linux/commit/90481622d75715bfcb68501280a917dbfe516029", "source": "secalert@redhat.com"}, {"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=90481622d75715bfcb68501280a917dbfe516029", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00013.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2012/dsa-2469", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.6", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2012/04/24/12", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/53233", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=817430", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/75168", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/torvalds/linux/commit/90481622d75715bfcb68501280a917dbfe516029", "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": "Use-after-free vulnerability in the Linux kernel before 3.3.6, when huge pages are enabled, allows local users to cause a denial of service (system crash) or possibly gain privileges by interacting with a hugetlbfs filesystem, as demonstrated by a umount operation that triggers improper handling of quota data."}, {"lang": "es", "value": "Una vulnerabilidad de uso despu\u00e9s de liberaci\u00f3n en el kernel de Linux en versiones anteriores a la v3.3.6, cuando 'huge pages' est\u00e1 habilitado, permite a usuarios locales provocar una denegaci\u00f3n de servicio (ca\u00edda del sistema) o posiblemente obtener privilegios mediante la interacci\u00f3n con un sistema de archivos hugetlbfs, tal y como lo demuestra una operaci\u00f3n de umount que provoca un manejo inadecuado de los datos de cuota."}], "lastModified": "2024-11-21T01:38:34.043", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CF2962D8-066F-4F86-9EB6-C453CCF0106B", "versionEndIncluding": "3.3.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AFB76697-1C2F-48C0-9B14-517EC053D4B3"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.3.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "578EC12B-402F-4AD4-B8F8-C9B2CAB06891"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.3.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "877002ED-8097-4BB4-BB88-6FC6306C38B2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.3.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "76294CE3-D72C-41D5-9E0F-B693D0042699"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.3.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "916E97D4-1FAB-42F5-826B-653B1C0909A8"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}