{"metadata": {"vulnerability": "CVE-2021-39656", "count": 23, "kinds": {"milestone": 7, "sighting": 1, "kev": 0, "other": 15}}, "data": [{"timestamp": "2021-08-23T00:00:00Z", "date_only": false, "value": "2021-08-23T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2021-39656", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-12-07T00:00:00Z", "date_only": false, "value": "2021-12-07T00:00:00", "kind": "other", "label": "Last revision date", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-920", "record": "CERTFR-2021-AVI-920", "field": "last_revision_date"}, {"timestamp": "2021-12-07T00:00:00Z", "date_only": false, "value": "2021-12-07T00:00:00", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-920", "record": "CERTFR-2021-AVI-920", "field": "initial_release_date"}, {"timestamp": "2021-12-07T00:00:00Z", "date_only": false, "value": "2021-12-07T00:00:00.000000", "kind": "other", "label": "Revision date", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-920", "record": "CERTFR-2021-AVI-920", "field": "revisions.0.revision_date"}, {"timestamp": "2021-12-15T18:05:58Z", "date_only": false, "value": "2021-12-15T18:05:58.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2021-39656", "field": "cveMetadata.datePublished"}, {"timestamp": "2021-12-15T18:05:58Z", "date_only": false, "value": "2021-12-15T18:05:58.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / google_android", "record": "CVE-2021-39656", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2021-12-15T19:15:00Z", "date_only": false, "value": "2021-12-15T19:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-7R4J-45GP-PHRJ", "record": "GHSA-7R4J-45GP-PHRJ", "field": "database_specific.nvd_published_at"}, {"timestamp": "2021-12-15T19:15:00Z", "date_only": false, "value": "2021-12-15T19:15:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2021-39656", "record": "UBUNTU-CVE-2021-39656", "field": "published"}, {"timestamp": "2021-12-15T19:15:00Z", "date_only": false, "value": "2021-12-15T19:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2021-39656", "record": "GSD-2021-39656", "field": "namespaces.nvd.nist.gov.publishedDate"}, {"timestamp": "2021-12-15T19:15:15.787Z", "date_only": false, "value": "2021-12-15T19:15:15.787", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-39656", "record": "FKIE_CVE-2021-39656", "field": "published"}, {"timestamp": "2021-12-15T22:39:50Z", "date_only": false, "value": "2021-12-15T22:39:50.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/34077", "record": "CVE-2021-39656", "field": "creation_timestamp", "uuid": "7b6d260d-8abc-4781-896b-25c29c67daba", "content": "\u203c CVE-2021-39656 \u203c\n\nIn __configfs_open_file of file.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-174049066References: Upstream kernel\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/34077"}, {"timestamp": "2021-12-16T00:00:33Z", "date_only": false, "value": "2021-12-16T00:00:33Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-7R4J-45GP-PHRJ", "record": "GHSA-7R4J-45GP-PHRJ", "field": "published"}, {"timestamp": "2021-12-20T22:16:00Z", "date_only": false, "value": "2021-12-20T22:16Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2021-39656", "record": "GSD-2021-39656", "field": "namespaces.nvd.nist.gov.lastModifiedDate"}, {"timestamp": "2021-12-21T00:00:58Z", "date_only": false, "value": "2021-12-21T00:00:58Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-7R4J-45GP-PHRJ", "record": "GHSA-7R4J-45GP-PHRJ", "field": "modified"}, {"timestamp": "2021-12-31T11:04:45Z", "date_only": false, "value": "2021-12-31T11:04:45Z", "kind": "milestone", "label": "Published", "source": "osv_openeuler \u00b7 OESA-2021-1475", "record": "OESA-2021-1475", "field": "published"}, {"timestamp": "2022-04-25T00:00:00Z", "date_only": true, "value": "2022-04-25", "kind": "other", "label": "Submit Time", "source": "cnvd \u00b7 CNVD-2022-36961", "record": "CNVD-2022-36961", "field": "submitTime"}, {"timestamp": "2022-05-05T00:00:00Z", "date_only": true, "value": "2022-05-05", "kind": "other", "label": "Open Time", "source": "cnvd \u00b7 CNVD-2022-36961", "record": "CNVD-2022-36961", "field": "openTime"}, {"timestamp": "2023-12-13T01:23:15.460Z", "date_only": false, "value": "2023-12-13T01:23:15.460893Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-39656", "record": "GSD-2021-39656", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-08-04T02:13:37.837Z", "date_only": false, "value": "2024-08-04T02:13:37.837Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2021-39656", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-04T02:13:37.837Z", "date_only": false, "value": "2024-08-04T02:13:37.837Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2021-39656", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-06-17T04:03:57.093Z", "date_only": false, "value": "2026-06-17T04:03:57.093", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-39656", "record": "FKIE_CVE-2021-39656", "field": "lastModified"}, {"timestamp": "2026-08-06T11:04:45Z", "date_only": false, "value": "2026-08-06T11:04:45Z", "kind": "other", "label": "Updated", "source": "osv_openeuler \u00b7 OESA-2021-1475", "record": "OESA-2021-1475", "field": "modified"}, {"timestamp": "2026-09-09T11:28:44Z", "date_only": false, "value": "2026-09-09T11:28:44Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2021-39656", "record": "UBUNTU-CVE-2021-39656", "field": "modified"}]}