{"metadata": {"vulnerability": "CVE-2026-99083", "count": 22, "kinds": {"milestone": 7, "sighting": 2, "kev": 0, "other": 13}}, "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-2026-99083", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-23T12:45:01.735Z", "date_only": false, "value": "2026-10-23T12:45:01.735Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-99083", "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-2026-99083", "record": "UBUNTU-CVE-2026-99083", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-23T13:17:32Z", "date_only": false, "value": "2026-10-23T13:17:32Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-2J87-48P3-J5XW", "record": "GHSA-2J87-48P3-J5XW", "field": "database_specific.nvd_published_at", "linked_record": true}, {"timestamp": "2026-10-23T13:17:32.577Z", "date_only": false, "value": "2026-10-23T13:17:32.577", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-99083", "record": "FKIE_CVE-2026-99083", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-23T14:37:59.704Z", "date_only": false, "value": "2026-10-23T14:37:59.704326Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117490730852735966", "record": "CVE-2026-99083", "field": "creation_timestamp", "uuid": "c5743e7c-f867-453f-b5e7-2e794f0073f0", "content": "CVE-2026-99083 ksmbd: fix heap out-of-bounds write in krb5_authenticate() In the Linux kernel, the following vulnerability has been resolved:\nksmbd: fix heap out-of-bounds write in krb5_authenticate()\nIn krb5_authenticate(), out_len is calculated to determine availableheadroom in response_buf for the incoming Kerberos AP-REP token. However,when SMB2_SESSION_SETUP is processed as a non-first element of a compoundedSMB2 request, the calculation omits work->next_smb2_rsp_hdr_off.\nThis causes out_len to overstate remaining buffer headroom bythe cumulative size of prior responses in the compound chain. Consequently,the length check in ksmbd_krb5_authenticate()(*out_len <= resp->spnego_blob_len) passes erroneously, allowing memcpy()to write the AP-REP blob past the end of response_buf into adjacent kernelheap memory.\nFix this by subtracting work->next_smb2_rsp_hdr_off when computing out_len,ensuring it accurately reflects physical remaining buffer space.\nhttps://www.cve.org/CVERecord?id=CVE-2026-99083https://git.kernel.org/stable/c/59c6dcc5dd9dafe764ca0d40525933b2be69b059https://git.kernel.org/stable/c/80af1bde97d5a85ad6f2c40ca894ccc8fa75a27ahttps://git.kernel.org/stable/c/517404e157395d0f8da125ca956c566895dfcd06https://git.kernel.org/stable/c/4722d06b2907585074252061b1024a696c1cfc23https://git.kernel.org/stable/c/23a0be6a84a38ac169eeab49017934e8e27c65f0#kernel #Linux#CVE_2026_99083#bot", "url": "https://infosec.exchange/users/cve/statuses/117490730852735966"}, {"timestamp": "2026-10-23T15:31:37Z", "date_only": false, "value": "2026-10-23T15:31:37Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-2J87-48P3-J5XW", "record": "GHSA-2J87-48P3-J5XW", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-25T01:05:28Z", "date_only": false, "value": "2026-10-25T01:05:28.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_microsoft \u00b7 MSRC_CVE-2026-99083", "record": "MSRC_CVE-2026-99083", "field": "document.tracking.revision_history.0.date", "linked_record": true}, {"timestamp": "2026-10-25T01:05:28Z", "date_only": false, "value": "2026-10-25T01:05:28.000Z", "kind": "milestone", "label": "Published", "source": "csaf_microsoft \u00b7 MSRC_CVE-2026-99083", "record": "MSRC_CVE-2026-99083", "field": "document.tracking.initial_release_date", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-25T01:06:56Z", "date_only": false, "value": "2026-10-25T01:06:56.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_microsoft \u00b7 MSRC_CVE-2026-99083", "record": "MSRC_CVE-2026-99083", "field": "document.tracking.revision_history.1.date", "linked_record": true}, {"timestamp": "2026-10-25T07:46:12.396Z", "date_only": false, "value": "2026-10-25T07:46:12.396947Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3myopo4jot52q", "record": "CVE-2026-99083", "field": "creation_timestamp", "uuid": "dcac2d1d-9cf9-4145-8532-de374b2023e4", "content": "\ud83d\udfe0 CVE-2026-99083 - High (8.8)\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: fix heap out-of-bound...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-99083/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "url": "https://bsky.app/profile/thehackerwire.bsky.social/post/3myopo4jot52q"}, {"timestamp": "2026-10-26T14:49:20Z", "date_only": false, "value": "2026-10-26T14:49:20.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_microsoft \u00b7 MSRC_CVE-2026-99083", "record": "MSRC_CVE-2026-99083", "field": "document.tracking.revision_history.2.date", "linked_record": true}, {"timestamp": "2026-10-28T01:50:13Z", "date_only": false, "value": "2026-10-28T01:50:13.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_microsoft \u00b7 MSRC_CVE-2026-99083", "record": "MSRC_CVE-2026-99083", "field": "document.tracking.revision_history.3.date", "linked_record": true}, {"timestamp": "2026-10-28T01:50:13Z", "date_only": false, "value": "2026-10-28T01:50:13.000Z", "kind": "other", "label": "Updated", "source": "csaf_microsoft \u00b7 MSRC_CVE-2026-99083", "record": "MSRC_CVE-2026-99083", "field": "document.tracking.current_release_date", "linked_record": true}, {"timestamp": "2026-10-28T06:07:59.705Z", "date_only": false, "value": "2026-10-28T06:07:59.705290Z", "kind": "milestone", "label": "Published", "source": "osv_bellsoft \u00b7 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