{"api_version":"1","generated_at":"2026-04-23T02:35:29+00:00","cve":"CVE-2020-0444","urls":{"html":"https://cve.report/CVE-2020-0444","api":"https://cve.report/api/cve/CVE-2020-0444.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2020-0444","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-0444"},"summary":{"title":"CVE-2020-0444","description":"In audit_free_lsm_field of auditfilter.c, there is a possible bad kfree due to a logic error in audit_data_to_entry. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-150693166References: Upstream kernel","state":"PUBLIC","assigner":"security@android.com","published_at":"2020-12-14 22:15:00","updated_at":"2021-07-21 11:39:00"},"problem_types":["CWE-763"],"metrics":[],"references":[{"url":"https://source.android.com/security/bulletin/2020-12-01","name":"https://source.android.com/security/bulletin/2020-12-01","refsource":"MISC","tags":["Patch","Vendor Advisory"],"title":"Android Security Bulletin—December 2020  |  Android Open Source Project","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-0444","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-0444","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2020","cve_id":"444","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"google","cpe5":"android","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"444","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"google","cpe5":"android","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2020-0444","qid":"159155","title":"Oracle Enterprise Linux Security Update for Unbreakable Enterprise kernel (ELSA-2021-9164)"},{"cve":"CVE-2020-0444","qid":"159684","title":"Oracle Enterprise Linux Security Update for kernel (ELSA-2020-4431)"},{"cve":"CVE-2020-0444","qid":"239456","title":"Red Hat Update for kernel-rt (RHSA-2021:0774)"},{"cve":"CVE-2020-0444","qid":"750376","title":"OpenSUSE Security Update for RT kernel (openSUSE-SU-2021:0242-1)"},{"cve":"CVE-2020-0444","qid":"750428","title":"OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:0075-1)"},{"cve":"CVE-2020-0444","qid":"750434","title":"OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:0060-1)"},{"cve":"CVE-2020-0444","qid":"940256","title":"AlmaLinux Security Update for kernel (ALSA-2020:4431)"}]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2020-0444","ASSIGNER":"security@android.com","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"vendor_name":"n/a","product":{"product_data":[{"product_name":"Android","version":{"version_data":[{"version_value":"Android kernel"}]}}]}}]}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Elevation of privilege"}]}]},"references":{"reference_data":[{"refsource":"MISC","name":"https://source.android.com/security/bulletin/2020-12-01","url":"https://source.android.com/security/bulletin/2020-12-01"}]},"description":{"description_data":[{"lang":"eng","value":"In audit_free_lsm_field of auditfilter.c, there is a possible bad kfree due to a logic error in audit_data_to_entry. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-150693166References: Upstream kernel"}]}},"nvd":{"publishedDate":"2020-12-14 22:15:00","lastModifiedDate":"2021-07-21 11:39:00","problem_types":["CWE-763"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:C/I:C/A:C","accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE","baseScore":7.2},"severity":"HIGH","exploitabilityScore":3.9,"impactScore":10,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:google:android:-:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2020","CveId":"444","Ordinal":"158509","Title":"CVE-2020-0444","CVE":"CVE-2020-0444","Year":"2020"},"notes":[{"CveYear":"2020","CveId":"444","Ordinal":"1","NoteData":"In audit_free_lsm_field of auditfilter.c, there is a possible bad kfree due to a logic error in audit_data_to_entry. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-150693166References: Upstream kernel","Type":"Description","Title":null},{"CveYear":"2020","CveId":"444","Ordinal":"2","NoteData":"2020-12-14","Type":"Other","Title":"Published"},{"CveYear":"2020","CveId":"444","Ordinal":"3","NoteData":"2020-12-14","Type":"Other","Title":"Modified"}]}}}