{"metadata": {"vulnerability": "CVE-2026-99096", "count": 16, "kinds": {"milestone": 6, "sighting": 2, "kev": 0, "other": 8}}, "data": [{"timestamp": "2026-09-25T10:25:14.390Z", "date_only": false, "value": "2026-09-25T10:25:14.390Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-99096", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-26T14:52:03.236Z", "date_only": false, "value": "2026-10-26T14:52:03.236Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-99096", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-26T14:52:03.236Z", "date_only": false, "value": "2026-10-26T14:52:03.236Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-99096", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-10-26T14:52:03.236Z", "date_only": false, "value": "2026-10-26T14:52:03.236Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / Linux", "record": "CVE-2026-99096", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-26T15:16:00Z", "date_only": false, "value": "2026-10-26T15:16:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-99096", "record": "UBUNTU-CVE-2026-99096", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-26T15:16:48Z", "date_only": false, "value": "2026-10-26T15:16:48Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-4XV2-CRF6-2MGC", "record": "GHSA-4XV2-CRF6-2MGC", "field": "database_specific.nvd_published_at", "linked_record": true}, {"timestamp": "2026-10-26T15:16:48.633Z", "date_only": false, "value": "2026-10-26T15:16:48.633", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-99096", "record": "FKIE_CVE-2026-99096", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-26T15:16:48.633Z", "date_only": false, "value": "2026-10-26T15:16:48.633", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-99096", "record": "FKIE_CVE-2026-99096", "field": "lastModified", "linked_record": true}, {"timestamp": "2026-10-26T15:25:04.127Z", "date_only": false, "value": "2026-10-26T15:25:04.127458Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117507902908272411", "record": "CVE-2026-99096", "field": "creation_timestamp", "uuid": "f7e312e6-6ed9-45d8-81d4-daad4523d498", "content": "CVE-2026-99096 io_uring/register: don't exempt disabled rings from task restrictions In the Linux kernel, the following vulnerability has been resolved:\nio_uring/register: don't exempt disabled rings from task restrictions\nA ring created with IORING_SETUP_R_DISABLED is exempt from its registerrestrictions until it is enabled. This lets the creator register therestrictions and then enable the ring with IORING_REGISTER_ENABLE_RINGS,whether or not that opcode is in the allowed set.\nSince commit ed82f35b926b (\"io_uring: allow registration of per-taskrestrictions\"), a ring also inherits restrictions from the task thatcreates it, and the same exemption applies to those. A task whoseregister opcodes are restricted can therefore create a disabled ring,issue any register opcode on it, and then enable it.\nMark rings whose restrictions were inherited from the task, and keepchecking register opcodes for them while the ring is disabled. Enablingsuch a ring now requires IORING_REGISTER_ENABLE_RINGS to be in thetask's allowed set. Per-ring restrictions registered on a disabled ringwork as before.\n[axboe: amend with inheritance flag fixup]\nhttps://www.cve.org/CVERecord?id=CVE-2026-99096https://git.kernel.org/stable/c/f55c240192ded562386de843bfa067671d2731d5https://git.kernel.org/stable/c/6da8f402e362b2f546e2efb7167fc9597aef6faf#kernel #Linux#CVE_2026_99096#bot", "url": "https://infosec.exchange/users/cve/statuses/117507902908272411"}, {"timestamp": "2026-10-26T15:29:56.978Z", "date_only": false, "value": "2026-10-26T15:29:56.978716Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/vuldb/statuses/117507922096177122", "record": "CVE-2026-99096", "field": "creation_timestamp", "uuid": "8323dae3-300f-46b2-8565-22b3f505a73a", "content": "\u26a0\ufe0f There is a new vulnerability with elevated criticality in Linux Kernel (CVE-2026-99096) https://vuldb.com/vuln/426496", "url": "https://infosec.exchange/users/vuldb/statuses/117507922096177122"}, {"timestamp": "2026-10-26T15:34:50Z", "date_only": false, "value": "2026-10-26T15:34:50Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-4XV2-CRF6-2MGC", "record": "GHSA-4XV2-CRF6-2MGC", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-26T15:34:50Z", "date_only": false, "value": "2026-10-26T15:34:50Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-4XV2-CRF6-2MGC", "record": "GHSA-4XV2-CRF6-2MGC", "field": "modified", "linked_record": true}, {"timestamp": "2026-10-29T06:07:35.994Z", "date_only": false, "value": "2026-10-29T06:07:35.994992Z", "kind": "milestone", "label": "Published", "source": "osv_bellsoft \u00b7 BELL-CVE-2026-99096", "record": "BELL-CVE-2026-99096", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-29T06:34:53.699Z", "date_only": false, "value": "2026-10-29T06:34:53.699773Z", "kind": "other", "label": "Updated", "source": "osv_bellsoft \u00b7 BELL-CVE-2026-99096", "record": "BELL-CVE-2026-99096", "field": "modified", "linked_record": true}, {"timestamp": "2026-10-29T06:34:53.699Z", "date_only": false, "value": "2026-10-29T06:34:53.699773Z", "kind": "other", "label": "Withdrawn", "source": "osv_bellsoft \u00b7 BELL-CVE-2026-99096", "record": "BELL-CVE-2026-99096", "field": "withdrawn", "linked_record": true}, {"timestamp": "2026-10-30T06:30:29Z", "date_only": false, "value": "2026-10-30T06:30:29Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-99096", "record": "UBUNTU-CVE-2026-99096", "field": "modified", "linked_record": true}], "metrics": {"as_of": "2026-11-04T23:55:35.885Z", "anchors": {"origin": {"timestamp": "2026-10-26T14:52:03.236Z", "date_only": false, "value": "2026-10-26T14:52:03.236Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-99096", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2026-10-26T14:52:03.236Z", "date_only": false, "value": "2026-10-26T14:52:03.236Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-99096", "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": 810212.649866, "hours": 225.05906940722224, "days": 9.377461225300927, "min_seconds": 810212.649866, "max_seconds": 810212.649866, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2026-10-26T14:52:03.236Z", "date_only": false, "value": "2026-10-26T14:52:03.236Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-99096", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-11-04T23:55:35.885Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": false, "missing": ["start"]}}}
