{"metadata": {"vulnerability": "CVE-2026-99066", "count": 15, "kinds": {"milestone": 6, "sighting": 1, "kev": 0, "other": 8}}, "data": [{"timestamp": "2026-09-25T10:25:14.389Z", "date_only": false, "value": "2026-09-25T10:25:14.389Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-99066", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-23T12:23:09.516Z", "date_only": false, "value": "2026-10-23T12:23:09.516Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-99066", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-23T12:23:09.516Z", "date_only": false, "value": "2026-10-23T12:23:09.516Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-99066", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-10-23T12:23:09.516Z", "date_only": false, "value": "2026-10-23T12:23:09.516Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / Linux", "record": "CVE-2026-99066", "field": "containers.cna.providerMetadata.dateUpdated"}, {"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-2026-99066", "record": "UBUNTU-CVE-2026-99066", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-23T13:17:30Z", "date_only": false, "value": "2026-10-23T13:17:30Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-4QJ9-2GM5-PXQJ", "record": "GHSA-4QJ9-2GM5-PXQJ", "field": "database_specific.nvd_published_at"}, {"timestamp": "2026-10-23T13:17:30.477Z", "date_only": false, "value": "2026-10-23T13:17:30.477", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-99066", "record": "FKIE_CVE-2026-99066", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-23T13:17:30.477Z", "date_only": false, "value": "2026-10-23T13:17:30.477", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-99066", "record": "FKIE_CVE-2026-99066", "field": "lastModified"}, {"timestamp": "2026-10-23T14:24:33.637Z", "date_only": false, "value": "2026-10-23T14:24:33.637248Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117490677975941072", "record": "CVE-2026-99066", "field": "creation_timestamp", "uuid": "b5c891ae-4f63-46d2-a129-8f2f0286f05a", "content": "CVE-2026-99066 can: dev: init_can_skb(): restore skb header initialization In the Linux kernel, the following vulnerability has been resolved:\ncan: dev: init_can_skb(): restore skb header initialization\nCommit 9f10374bb024 (\"can: remove private CAN skb headroom infrastructure\")removed the skb_reset_mac_header()/skb_reset_network_header()/skb_reset_transport_header() calls from init_can_skb(). As a result, RXskbs from alloc_can_skb() and friends again carry mac_header = 0xFFFF.When such an skb reaches packet_rcv_spkt() (SOCK_PACKET), the push lengthcalculation overflows and triggers skb_under_panic -> kernel BUG -> fullmachine panic.\nThe same issue was originally reported in 2014 on linux-can and fixed bycommit 969439016d2c (\"can: add missing initialisations in CAN relatedskbuffs\"). packet_rcv_spkt() itself has never been hardened: onlypacket_rcv() and tpacket_rcv() gained dev_has_header() checks incommit d549699048b4 (\"net/packet: fix packet receive on L3 deviceswithout visible hard header\").\nhttps://www.cve.org/CVERecord?id=CVE-2026-99066https://git.kernel.org/stable/c/8078375dfd0baecd9f1b7b06bb2d6f88d7cb8632https://git.kernel.org/stable/c/0a04c0cb8606ff88399489d03ef255afe90d0d5f#kernel #Linux#CVE_2026_99066#bot", "url": "https://infosec.exchange/users/cve/statuses/117490677975941072"}, {"timestamp": "2026-10-23T15:31:36Z", "date_only": false, "value": "2026-10-23T15:31:36Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-4QJ9-2GM5-PXQJ", "record": "GHSA-4QJ9-2GM5-PXQJ", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-23T15:31:36Z", "date_only": false, "value": "2026-10-23T15:31:36Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-4QJ9-2GM5-PXQJ", "record": "GHSA-4QJ9-2GM5-PXQJ", "field": "modified"}, {"timestamp": "2026-10-28T06:07:58.686Z", "date_only": false, "value": "2026-10-28T06:07:58.686084Z", "kind": "milestone", "label": "Published", "source": "osv_bellsoft \u00b7 BELL-CVE-2026-99066", "record": "BELL-CVE-2026-99066", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-28T06:31:48.968Z", "date_only": false, "value": "2026-10-28T06:31:48.968172Z", "kind": "other", "label": "Updated", "source": "osv_bellsoft \u00b7 BELL-CVE-2026-99066", "record": "BELL-CVE-2026-99066", "field": "modified"}, {"timestamp": "2026-10-28T06:31:48.968Z", "date_only": false, "value": "2026-10-28T06:31:48.968172Z", "kind": "other", "label": "Withdrawn", "source": "osv_bellsoft \u00b7 BELL-CVE-2026-99066", "record": "BELL-CVE-2026-99066", "field": "withdrawn"}, {"timestamp": "2026-10-30T06:30:23Z", "date_only": false, "value": "2026-10-30T06:30:23Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-99066", "record": "UBUNTU-CVE-2026-99066", "field": "modified"}], "metrics": {"as_of": "2026-10-31T00:57:12.664Z", "anchors": {"origin": {"timestamp": "2026-10-23T12:23:09.516Z", "date_only": false, "value": "2026-10-23T12:23:09.516Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-99066", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2026-10-23T12:23:09.516Z", "date_only": false, "value": "2026-10-23T12:23:09.516Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-99066", "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": 650043.148886, "hours": 180.56754135722224, "days": 7.523647556550927, "min_seconds": 650043.148886, "max_seconds": 650043.148886, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2026-10-23T12:23:09.516Z", "date_only": false, "value": "2026-10-23T12:23:09.516Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-99066", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-10-31T00:57:12.664Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": false, "missing": ["start"]}}}