{"metadata": {"vulnerability": "CVE-2026-98901", "count": 22, "kinds": {"milestone": 7, "sighting": 1, "kev": 0, "other": 14}}, "data": [{"timestamp": "2026-09-25T10:25:14.379Z", "date_only": false, "value": "2026-09-25T10:25:14.379Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-98901", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-23T11:54:11.554Z", "date_only": false, "value": "2026-10-23T11:54:11.554Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-98901", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-23T12:18:00Z", "date_only": false, "value": "2026-10-23T12:18:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-98901", "record": "UBUNTU-CVE-2026-98901", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-23T12:18:24Z", "date_only": false, "value": "2026-10-23T12:18:24Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-6W2X-J37M-R6R9", "record": "GHSA-6W2X-J37M-R6R9", "field": "database_specific.nvd_published_at", "linked_record": true}, {"timestamp": "2026-10-23T12:18:24.143Z", "date_only": false, "value": "2026-10-23T12:18:24.143", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-98901", "record": "FKIE_CVE-2026-98901", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-23T12:22:52.840Z", "date_only": false, "value": "2026-10-23T12:22:52.840785Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117490199244338943", "record": "CVE-2026-98901", "field": "creation_timestamp", "uuid": "7fe3ebce-c828-4c5a-b8fa-79a556b4a63b", "content": "CVE-2026-98901 ksmbd: fix lease break and ack state handling In the Linux kernel, the following vulnerability has been resolved:\nksmbd: fix lease break and ack state handling\nDo not skip valid lease states containing WRITE_CACHING when breakinglevel-II/read leases for writes and truncates.\nHandle lease break acknowledgments according to the SMB2 rule that theacknowledged state must be a subset of the server's break target. 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