CVE-2020-12114

{"id": "CVE-2020-12114", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 1.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.7, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.0}]}, "published": "2020-05-04T12:15:12.577", "references": [{"url": "http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html", "source": "cve@mitre.org"}, {"url": "http://packetstormsecurity.com/files/159565/Kernel-Live-Patch-Security-Notice-LSN-0072-1.html", "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2020/05/04/2", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html", "source": "cve@mitre.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html", "source": "cve@mitre.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html", "source": "cve@mitre.org"}, {"url": "https://security.netapp.com/advisory/ntap-20200608-0001/", "source": "cve@mitre.org"}, {"url": "https://usn.ubuntu.com/4387-1/", "source": "cve@mitre.org"}, {"url": "https://usn.ubuntu.com/4388-1/", "source": "cve@mitre.org"}, {"url": "https://usn.ubuntu.com/4389-1/", "source": "cve@mitre.org"}, {"url": "https://usn.ubuntu.com/4390-1/", "source": "cve@mitre.org"}, {"url": "https://usn.ubuntu.com/4391-1/", "source": "cve@mitre.org"}, {"url": "https://usn.ubuntu.com/4392-1/", "source": "cve@mitre.org"}, {"url": "https://www.debian.org/security/2020/dsa-4698", "source": "cve@mitre.org"}, {"url": "https://www.debian.org/security/2020/dsa-4699", "source": "cve@mitre.org"}, {"url": "https://www.oracle.com/security-alerts/cpuApr2021.html", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-362"}]}], "descriptions": [{"lang": "en", "value": "A pivot_root race condition in fs/namespace.c in the Linux kernel 4.4.x before 4.4.221, 4.9.x before 4.9.221, 4.14.x before 4.14.178, 4.19.x before 4.19.119, and 5.x before 5.3 allows local users to cause a denial of service (panic) by corrupting a mountpoint reference counter."}, {"lang": "es", "value": "Una condici\u00f3n de carrera en la funci\u00f3n pivot_root en el archivo fs/namespace.c en el kernel de Linux versiones 4.4.x anteriores a la versi\u00f3n 4.4.221, versiones 4.9.x anteriores a la versi\u00f3n 4.9.221, versiones 4.14.x anteriores a la versi\u00f3n 4.14.178, versiones 4.19.x anteriores a 4.19.119, y versiones 5.x anteriores a la versi\u00f3n 5.3, permite a usuarios locales causar una denegaci\u00f3n de servicio (p\u00e1nico) al corromper un contador de referencia de punto de montaje."}], "lastModified": "2021-06-14T18:15:21.927", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DBBD181E-923D-41B1-BB79-F902E99E7050", "versionEndExcluding": "4.4.221", "versionStartIncluding": "4.4.0"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2AEF4C82-306B-4938-9525-B25163F84E7E", "versionEndExcluding": "4.9.221", "versionStartIncluding": "4.9.0"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7F6DA52C-72E3-461E-8730-7A61C9767869", "versionEndExcluding": "4.14.178", "versionStartIncluding": "4.14"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AA7F3B79-266F-4EFA-B7AF-5560A6D1AF2C", "versionEndExcluding": "4.19.119", "versionStartIncluding": "4.19"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6D3506D3-B18B-44C4-942D-853D5E7A40CC", "versionEndExcluding": "5.3", "versionStartIncluding": "5.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}