{"metadata": {"vulnerability": "CVE-2026-99110", "count": 20, "kinds": {"milestone": 7, "sighting": 1, "kev": 0, "other": 12}}, "data": [{"timestamp": "2026-09-25T10:25:14.392Z", "date_only": false, "value": "2026-09-25T10:25:14.392Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-99110", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-28T00:00:00Z", "date_only": false, "value": "2026-10-28T00:00:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-99110", "record": "UBUNTU-CVE-2026-99110", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-28T10:34:28.239Z", "date_only": false, "value": "2026-10-28T10:34:28.239Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-99110", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-28T10:50:37.363Z", "date_only": false, "value": "2026-10-28T10:50:37.363758Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117518148364133893", "record": "CVE-2026-99110", "field": "creation_timestamp", "uuid": "93b827de-b6ab-4223-868c-6dc716486048", "content": "CVE-2026-99110 smb: client: fix heap overflow in cifs_do_set_acl() In the Linux kernel, the following vulnerability has been resolved:\nsmb: client: fix heap overflow in cifs_do_set_acl()\ncifs_set_acl() validates ACL size using posix_acl_xattr_size():\n        4 + (count * 8)  // 4-byte header + 8 bytes per ACE\ncifs_do_set_acl() then calls posix_acl_to_cifs() to write the CIFSwire format into the same buffer:\n        6 + (count * 10)  // 6-byte header + 10 bytes per ACE\nAn ACL that passes the xattr-based check in cifs_set_acl() canoverflow the heap when posix_acl_to_cifs() writes the larger CIFSformat.\nValidate the CIFS format size against the remaining buffer space andUSHRT_MAX before converting--data_count is __u16, so sizes aboveUSHRT_MAX truncate the on-wire packet length, causing the server toapply a partial ACL.  Replace MaxDataCount = 1000 withmin(CIFSMaxBufSize, USHRT_MAX).\nhttps://www.cve.org/CVERecord?id=CVE-2026-99110https://git.kernel.org/stable/c/d96f3365ce61c5f39602955af43c8174548dee98https://git.kernel.org/stable/c/596b4062e6c75bdd85a7f2b7f2087a872dc420achttps://git.kernel.org/stable/c/1dac61e2c29d1a71784604b48cf3b1234a65ec29#kernel #Linux#CVE_2026_99110#bot", "url": "https://infosec.exchange/users/cve/statuses/117518148364133893"}, {"timestamp": "2026-10-28T11:17:30Z", "date_only": false, "value": "2026-10-28T11:17:30Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-82WH-J3W4-Q4WC", "record": "GHSA-82WH-J3W4-Q4WC", "field": "database_specific.nvd_published_at", "linked_record": true}, {"timestamp": "2026-10-28T11:17:30.410Z", "date_only": false, "value": "2026-10-28T11:17:30.410", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-99110", "record": "FKIE_CVE-2026-99110", "field": "published", "metric_role": "disclosure", 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