CVE-2020-12114

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://www.openwall.com/lists/oss-security/2020/05/04/2", "name": "http://www.openwall.com/lists/oss-security/2020/05/04/2", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://security.netapp.com/advisory/ntap-20200608-0001/", "name": "https://security.netapp.com/advisory/ntap-20200608-0001/", "tags": [], "refsource": "CONFIRM"}, {"url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html", "name": "[debian-lts-announce] 20200609 [SECURITY] [DLA 2241-1] linux security update", "tags": [], "refsource": "MLIST"}, {"url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html", "name": "[debian-lts-announce] 20200610 [SECURITY] [DLA 2241-2] linux security update", "tags": [], "refsource": "MLIST"}, {"url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html", "name": "[debian-lts-announce] 20200610 [SECURITY] [DLA 2242-1] linux-4.9 security update", "tags": [], "refsource": "MLIST"}, {"url": "https://www.debian.org/security/2020/dsa-4699", "name": "DSA-4699", "tags": [], "refsource": "DEBIAN"}, {"url": "https://www.debian.org/security/2020/dsa-4698", "name": "DSA-4698", "tags": [], "refsource": "DEBIAN"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html", "name": "openSUSE-SU-2020:0801", "tags": [], "refsource": "SUSE"}, {"url": "https://usn.ubuntu.com/4388-1/", "name": "USN-4388-1", "tags": [], "refsource": "UBUNTU"}, {"url": "https://usn.ubuntu.com/4392-1/", "name": "USN-4392-1", "tags": [], "refsource": "UBUNTU"}, {"url": "https://usn.ubuntu.com/4389-1/", "name": "USN-4389-1", "tags": [], "refsource": "UBUNTU"}, {"url": "https://usn.ubuntu.com/4387-1/", "name": "USN-4387-1", "tags": [], "refsource": "UBUNTU"}, {"url": "https://usn.ubuntu.com/4390-1/", "name": "USN-4390-1", "tags": [], "refsource": "UBUNTU"}, {"url": "https://usn.ubuntu.com/4391-1/", "name": "USN-4391-1", "tags": [], "refsource": "UBUNTU"}, {"url": "http://packetstormsecurity.com/files/159565/Kernel-Live-Patch-Security-Notice-LSN-0072-1.html", "name": "http://packetstormsecurity.com/files/159565/Kernel-Live-Patch-Security-Notice-LSN-0072-1.html", "tags": [], "refsource": "MISC"}, {"url": "https://www.oracle.com/security-alerts/cpuApr2021.html", "name": "https://www.oracle.com/security-alerts/cpuApr2021.html", "tags": [], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-362"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2020-12114", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"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"}, "severity": "LOW", "acInsufInfo": false, "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"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}}, "publishedDate": "2020-05-04T12:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "4.4.221", "versionStartIncluding": "4.4.0"}, {"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "4.9.221", "versionStartIncluding": "4.9.0"}, {"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "4.14.178", "versionStartIncluding": "4.14"}, {"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "4.19.119", "versionStartIncluding": "4.19"}, {"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "5.3", "versionStartIncluding": "5.0"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2021-06-14T18:15Z"}