{"metadata": {"vulnerability": "CVE-2026-99250", "count": 14, "kinds": {"milestone": 6, "sighting": 1, "kev": 0, "other": 7}}, "data": [{"timestamp": "2026-09-25T10:25:14.403Z", "date_only": false, "value": "2026-09-25T10:25:14.403Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-99250", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-11-03T00:00:00Z", "date_only": false, "value": "2026-11-03T00:00:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-99250", "record": "UBUNTU-CVE-2026-99250", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-11-03T11:18:27.105Z", "date_only": false, "value": "2026-11-03T11:18:27.105Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-99250", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-11-03T11:18:27.105Z", "date_only": false, "value": "2026-11-03T11:18:27.105Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-99250", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-11-03T11:18:27.105Z", "date_only": false, "value": "2026-11-03T11:18:27.105Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / Linux", "record": "CVE-2026-99250", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-11-03T11:26:05.503Z", "date_only": false, "value": "2026-11-03T11:26:05.503079Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117552261688300159", "record": "CVE-2026-99250", "field": "creation_timestamp", "uuid": "cb2d2f9d-9620-42b6-b47a-1cbe0beacedc", "content": "CVE-2026-99250 printk: Postpone kthread startup In the Linux kernel, the following vulnerability has been resolved:\nprintk: Postpone kthread startup\nThere have been various bug reports related to SMP systems hangingon boot. The reports vary but seem to have some overlap with regardto missed IPI's during SMP setup. The reports also show thatreverting NBCON console usage allows the bugs to disappear.\nThe NBCON kthreads for console printing are started very earlyduring boot using early_initcall(). Since these kthreads areasynchronously enabling/disabling interrupts during early boot, theymay be interfering with early SMP setup on some hardware platforms.\nStarting the console printing kthreads later has shown to avoid thehanging on systems that could previously reproduce the issue.\nPostpone kthread starting until after all arch initcalls havecompleted.\nhttps://www.cve.org/CVERecord?id=CVE-2026-99250https://git.kernel.org/stable/c/a86bcdd84c8fe7a45f73e12d53fe06fea07d1cebhttps://git.kernel.org/stable/c/7595bacee48bc30b5021eccf199d704d4e5e5374https://git.kernel.org/stable/c/792acd173da0884f0172c68cb473f42cf93c647ehttps://git.kernel.org/stable/c/5f339c46f153184570f16c8e789c9709b14cbe8b#kernel #Linux#CVE_2026_99250#bot", "url": "https://infosec.exchange/users/cve/statuses/117552261688300159"}, {"timestamp": "2026-11-03T12:17:31Z", "date_only": false, "value": "2026-11-03T12:17:31Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-2R72-M44G-F7FH", "record": "GHSA-2R72-M44G-F7FH", "field": "database_specific.nvd_published_at", "linked_record": true}, {"timestamp": "2026-11-03T12:17:31.603Z", "date_only": false, "value": "2026-11-03T12:17:31.603", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-99250", "record": "FKIE_CVE-2026-99250", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-11-03T12:17:31.603Z", "date_only": false, "value": "2026-11-03T12:17:31.603", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-99250", "record": "FKIE_CVE-2026-99250", "field": "lastModified", "linked_record": true}, {"timestamp": "2026-11-03T12:31:50Z", "date_only": false, "value": "2026-11-03T12:31:50Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-2R72-M44G-F7FH", "record": "GHSA-2R72-M44G-F7FH", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-11-03T12:31:50Z", "date_only": false, "value": "2026-11-03T12:31:50Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-2R72-M44G-F7FH", "record": "GHSA-2R72-M44G-F7FH", "field": "modified", "linked_record": true}, {"timestamp": "2026-11-04T17:25:32Z", "date_only": false, "value": "2026-11-04T17:25:32Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-99250", "record": "UBUNTU-CVE-2026-99250", "field": "modified", "linked_record": true}, {"timestamp": "2026-11-05T06:08:03.403Z", "date_only": false, "value": "2026-11-05T06:08:03.403191Z", "kind": "milestone", "label": "Published", "source": "osv_bellsoft \u00b7 BELL-CVE-2026-99250", "record": "BELL-CVE-2026-99250", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-11-05T06:30:22.539Z", "date_only": false, "value": "2026-11-05T06:30:22.539058Z", "kind": "other", "label": "Updated", "source": "osv_bellsoft \u00b7 BELL-CVE-2026-99250", "record": "BELL-CVE-2026-99250", "field": "modified", "linked_record": true}], "metrics": {"as_of": "2026-11-05T11:19:27.064Z", "anchors": {"origin": {"timestamp": "2026-11-03T00:00:00Z", "date_only": false, "value": "2026-11-03T00:00:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-99250", "record": "UBUNTU-CVE-2026-99250", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2026-11-03T00:00:00Z", "date_only": false, "value": "2026-11-03T00:00:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-99250", "record": "UBUNTU-CVE-2026-99250", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, "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": 213567.064793, "hours": 59.324184664722225, "days": 2.471841027696759, "min_seconds": 127167.064793, "max_seconds": 213567.064793, "approximate": true, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2026-11-03T00:00:00Z", "date_only": false, "value": "2026-11-03T00:00:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-99250", "record": "UBUNTU-CVE-2026-99250", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, "end": {"timestamp": "2026-11-05T11:19:27.064Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": false, "missing": ["start"]}}}