{"metadata": {"vulnerability": "CVE-2026-99017", "count": 18, "kinds": {"milestone": 7, "sighting": 1, "kev": 0, "other": 10}}, "data": [{"timestamp": "2026-09-25T10:25:14.386Z", "date_only": false, "value": "2026-09-25T10:25:14.386Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-99017", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-23T12:20:53.518Z", "date_only": false, "value": "2026-10-23T12:20:53.518Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-99017", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-23T13:17:00Z", "date_only": false, "value": "2026-10-23T13:17:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-99017", "record": "UBUNTU-CVE-2026-99017", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-23T13:17:24Z", "date_only": false, "value": "2026-10-23T13:17:24Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-67F9-VVV7-WPQ7", "record": "GHSA-67F9-VVV7-WPQ7", "field": "database_specific.nvd_published_at", "linked_record": true}, {"timestamp": "2026-10-23T13:17:24.530Z", "date_only": false, "value": "2026-10-23T13:17:24.530", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-99017", "record": "FKIE_CVE-2026-99017", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-23T13:51:35.099Z", "date_only": false, "value": "2026-10-23T13:51:35.099116Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117490548373572579", "record": "CVE-2026-99017", "field": "creation_timestamp", "uuid": "79d32e24-5a34-4786-b146-e4005efdeb6b", "content": "CVE-2026-99017 riscv: errata: select RISCV_ALTERNATIVE_EARLY for THEAD GHOSTWRITE In the Linux kernel, the following vulnerability has been resolved:\nriscv: errata: select RISCV_ALTERNATIVE_EARLY for THEAD GHOSTWRITE\nerrata_probe_ghostwrite() only marks the CPU as vulnerable when it iscalled at the RISCV_ALTERNATIVES_EARLY_BOOT stage, and the mitigationin ghostwrite_enable_mitigation() only takes effect if the vulnerablestate was recorded before the boot alternatives are patched.\nThe early boot stage is only executed when CONFIG_RISCV_ALTERNATIVE_EARLYis enabled, which currently is only selected by ERRATA_THEAD_MAE. In akernel built with ERRATA_THEAD_GHOSTWRITE=y but ERRATA_THEAD_MAE=n, theearly alternatives never run, so ghostwrite_state is never set toVULNERABLE: ghostwrite_enable_mitigation() returns false, xtheadvectorremains enabled, and sysfs reports \"Not affected\" on a vulnerableT-Head C9xx CPU.\nSelect RISCV_ALTERNATIVE_EARLY from ERRATA_THEAD_GHOSTWRITE so that thevulnerability is detected in the early boot stage and the defaultmitigation is applied.\nhttps://www.cve.org/CVERecord?id=CVE-2026-99017https://git.kernel.org/stable/c/fa465a7819ecbe5801b78c088d3cadaf2664b8cahttps://git.kernel.org/stable/c/7fee577a2fa78b9a76da015beec1ccf978746ebbhttps://git.kernel.org/stable/c/298510bbc7c3017c0faf481c6ea66f1065b657b4#kernel #Linux#CVE_2026_99017#bot", "url": "https://infosec.exchange/users/cve/statuses/117490548373572579"}, {"timestamp": "2026-10-23T15:31:34Z", "date_only": false, "value": "2026-10-23T15:31:34Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-67F9-VVV7-WPQ7", "record": "GHSA-67F9-VVV7-WPQ7", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-24T14:10:04.808Z", "date_only": false, "value": "2026-10-24T14:10:04.808Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-99017", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-10-24T14:10:04.808Z", "date_only": false, "value": "2026-10-24T14:10:04.808Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / Linux", "record": "CVE-2026-99017", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-24T14:16:52.790Z", "date_only": false, "value": "2026-10-24T14:16:52.790", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-99017", "record": "FKIE_CVE-2026-99017", "field": "lastModified", "linked_record": true}, {"timestamp": "2026-10-24T15:32:50Z", "date_only": false, "value": "2026-10-24T15:32:50Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-67F9-VVV7-WPQ7", "record": "GHSA-67F9-VVV7-WPQ7", "field": "modified", "linked_record": true}, {"timestamp": "2026-10-25T01:04:37Z", "date_only": false, "value": "2026-10-25T01:04:37.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_microsoft \u00b7 MSRC_CVE-2026-99017", "record": "MSRC_CVE-2026-99017", "field": "document.tracking.revision_history.0.date", "linked_record": true}, {"timestamp": "2026-10-25T01:04:37Z", "date_only": false, "value": "2026-10-25T01:04:37.000Z", "kind": "milestone", "label": "Published", "source": "csaf_microsoft \u00b7 MSRC_CVE-2026-99017", "record": "MSRC_CVE-2026-99017", "field": "document.tracking.initial_release_date", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-25T01:04:37Z", "date_only": false, "value": "2026-10-25T01:04:37.000Z", "kind": "other", "label": "Updated", "source": "csaf_microsoft \u00b7 MSRC_CVE-2026-99017", "record": "MSRC_CVE-2026-99017", "field": "document.tracking.current_release_date", "linked_record": true}, {"timestamp": "2026-10-25T07:01:02.673Z", "date_only": false, "value": "2026-10-25T07:01:02.673Z", "kind": "other", "label": "Document generated", "source": "csaf_microsoft \u00b7 MSRC_CVE-2026-99017", "record": "MSRC_CVE-2026-99017", "field": "document.tracking.generator.date", "linked_record": true}, {"timestamp": "2026-10-28T06:07:55.764Z", "date_only": false, "value": "2026-10-28T06:07:55.764462Z", "kind": "milestone", "label": "Published", "source": "osv_bellsoft \u00b7 BELL-CVE-2026-99017", "record": "BELL-CVE-2026-99017", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-28T06:31:45.648Z", "date_only": false, "value": "2026-10-28T06:31:45.648192Z", "kind": "other", "label": "Updated", "source": "osv_bellsoft \u00b7 BELL-CVE-2026-99017", "record": "BELL-CVE-2026-99017", "field": "modified", "linked_record": true}, {"timestamp": "2026-11-06T17:25:59Z", "date_only": false, "value": "2026-11-06T17:25:59Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-99017", "record": "UBUNTU-CVE-2026-99017", "field": "modified", "linked_record": true}], "metrics": {"as_of": "2026-11-07T19:02:56.095Z", "anchors": {"origin": {"timestamp": "2026-10-23T12:20:53.518Z", "date_only": false, "value": "2026-10-23T12:20:53.518Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-99017", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2026-10-23T12:20:53.518Z", "date_only": false, "value": "2026-10-23T12:20:53.518Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-99017", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "exploit_publication": null, "exploitation": null, "patch": null}, "vendor_response_time": {"available": false, "missing": ["start", "end"]}, "time_to_exploit": {"available": false, "missing": ["end"]}, "disclosure_to_exploit": {"available": false, "missing": ["end"]}, "disclosure_to_exploit_publication": {"available": false, "missing": ["end"]}, "time_to_patch": {"available": false, "missing": ["start", "end"]}, "total_time_to_patch": {"available": false, "missing": ["start", "end"]}, "disclosure_to_patch": {"available": false, "missing": ["end"]}, "time_unpatched": {"available": true, "seconds": 1320122.577728, "hours": 366.70071603555556, "days": 15.279196501481481, "min_seconds": 1320122.577728, "max_seconds": 1320122.577728, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2026-10-23T12:20:53.518Z", "date_only": false, "value": "2026-10-23T12:20:53.518Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-99017", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-11-07T19:02:56.095Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": false, "missing": ["start"]}}}