{"metadata": {"vulnerability": "CVE-2021-47351", "count": 16, "kinds": {"milestone": 5, "sighting": 1, "kev": 0, "other": 10}}, "data": [{"timestamp": "2024-05-21T14:28:16.985Z", "date_only": false, "value": "2024-05-21T14:28:16.985Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2021-47351", "field": "cveMetadata.dateReserved"}, {"timestamp": "2024-05-21T14:35:55.806Z", "date_only": false, "value": "2024-05-21T14:35:55.806Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2021-47351", "field": "cveMetadata.datePublished"}, {"timestamp": "2024-05-21T15:15:00Z", "date_only": false, "value": "2024-05-21T15:15:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2021-47351", "record": "UBUNTU-CVE-2021-47351", "field": "published"}, {"timestamp": "2024-05-21T15:15:21Z", "date_only": false, "value": "2024-05-21T15:15:21Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-2JPV-MGVF-9659", "record": "GHSA-2JPV-MGVF-9659", "field": "database_specific.nvd_published_at"}, {"timestamp": "2024-05-21T15:15:21.553Z", "date_only": false, "value": "2024-05-21T15:15:21.553", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-47351", "record": "FKIE_CVE-2021-47351", "field": "published"}, {"timestamp": "2024-05-21T15:31:43Z", "date_only": false, "value": "2024-05-21T15:31:43Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-2JPV-MGVF-9659", "record": "GHSA-2JPV-MGVF-9659", "field": "published"}, {"timestamp": "2024-06-11T19:01:36.389Z", "date_only": false, "value": "2024-06-11T19:01:36.389057Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2021-47351", "field": "containers.adp.0.metrics.0.other.content.timestamp"}, {"timestamp": "2024-06-11T19:01:36.389Z", "date_only": false, "value": "2024-06-11T19:01:36.389057Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-47351", "record": "FKIE_CVE-2021-47351", "field": "metrics.ssvcV203.0.ssvcData.timestamp"}, {"timestamp": "2024-06-11T19:01:45.807Z", "date_only": false, "value": "2024-06-11T19:01:45.807Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2021-47351", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2024-08-04T05:32:08.560Z", "date_only": false, "value": "2024-08-04T05:32:08.560Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2021-47351", "field": "containers.adp.1.providerMetadata.dateUpdated"}, {"timestamp": "2025-05-04T07:17:54Z", "date_only": false, "value": "2025-05-04T07:17:54.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/14720", "record": "CVE-2021-47351", "field": "creation_timestamp", "uuid": "5b9f9b7a-cab1-49df-b228-78907d4bb290", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2021-47351\n\ud83d\udd25 CVSS Score: N/A\n\ud83d\udd39 Description: In the Linux kernel, the following vulnerability has been resolved:\n\nubifs: Fix races between xattr_{set|get} and listxattr operations\n\nUBIFS may occur some problems with concurrent xattr_{set|get} and\nlistxattr operations, such as assertion failure, memory corruption,\nstale xattr value[1].\n\nFix it by importing a new rw-lock in @ubifs_inode to serilize write\noperations on xattr, concurrent read operations are still effective,\njust like ext4.\n\n[1] https://lore.kernel.org/linux-mtd/20200630130438.141649-1-houtao1@huawei.com\n\ud83d\udccf Published: 2024-05-21T14:35:55.806Z\n\ud83d\udccf Modified: 2025-05-04T07:09:10.505Z\n\ud83d\udd17 References:\n1. https://git.kernel.org/stable/c/7adc05b73d91a5e3d4ca7714fa53ad9b70c53d08\n2. https://git.kernel.org/stable/c/38dde03eb239605f428f3f1e4baa73d4933a4cc6\n3. https://git.kernel.org/stable/c/9558612cb829f2c022b788f55d6b8437d5234a82\n4. https://git.kernel.org/stable/c/c0756f75c22149d20fcb7d8409827cee905eb386\n5. https://git.kernel.org/stable/c/f4e3634a3b642225a530c292fdb1e8a4007507f5", "url": "https://t.me/DarkWebInformer_CVEAlerts/14720"}, {"timestamp": "2025-05-12T21:30:55Z", "date_only": false, "value": "2025-05-12T21:30:55Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-2JPV-MGVF-9659", "record": "GHSA-2JPV-MGVF-9659", "field": "modified"}, {"timestamp": "2026-08-04T10:16:59.280Z", "date_only": false, "value": "2026-08-04T10:16:59.280", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-47351", "record": "FKIE_CVE-2021-47351", "field": "lastModified"}, {"timestamp": "2026-08-05T08:47:23.774Z", "date_only": false, "value": "2026-08-05T08:47:23.774Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2021-47351", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-08-05T08:47:23.774Z", "date_only": false, "value": "2026-08-05T08:47:23.774Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / Linux", "record": "CVE-2021-47351", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-13T23:38:10Z", "date_only": false, "value": "2026-10-13T23:38:10Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2021-47351", "record": "UBUNTU-CVE-2021-47351", "field": "modified"}]}