{"metadata": {"vulnerability": "CVE-2026-98883", "count": 22, "kinds": {"milestone": 7, "sighting": 1, "kev": 0, "other": 14}}, "data": [{"timestamp": "2026-09-25T10:25:14.378Z", "date_only": false, "value": "2026-09-25T10:25:14.378Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-98883", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-23T11:37:38.372Z", "date_only": false, "value": "2026-10-23T11:37:38.372Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-98883", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-23T12:05:18.231Z", "date_only": false, "value": "2026-10-23T12:05:18.231830Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117490130468118878", "record": "CVE-2026-98883", "field": "creation_timestamp", "uuid": "57d63cda-e739-4a2f-ad0e-f95e7e3b5ec3", "content": "CVE-2026-98883 serial: 8250_port: recognize UPIO_AU In the Linux kernel, the following vulnerability has been resolved:\nserial: 8250_port: recognize UPIO_AU\nMy MIPS Alchemy systems generate the following warning duringprobe of the 8250 driver:\nWARNING: drivers/tty/serial/8250/8250_port.c:462 at set_io_from_upio+0xfc/0x124, CPU#0: swapper/0/1Unsupported UART type 4[...][<80521d40>] set_io_from_upio+0xfc/0x124[<80521dfc>] serial8250_set_defaults+0x94/0xe0[<80520fb4>] serial8250_register_8250_port+0x288/0x51c[<805214ec>] serial8250_probe+0x160/0x1e8[<8053b5f0>] platform_probe+0x64/0x90\nThe least invasive fix is to recognize UPIO_AU (type 4) in set_io_from_upio()and do nothing, since all parameters have already been set up in8250_rt288x.c::au_platform_setup().\nRun-tested on Alchemy Au1300 platform.\nhttps://www.cve.org/CVERecord?id=CVE-2026-98883https://git.kernel.org/stable/c/9f67997353caa29c6a080789a1fb6e01fb50c118https://git.kernel.org/stable/c/49fa670efdfdd27e29145cbd2beef065c08717ef#kernel #Linux#CVE_2026_98883#bot", "url": "https://infosec.exchange/users/cve/statuses/117490130468118878"}, {"timestamp": "2026-10-23T12:18:00Z", "date_only": false, "value": "2026-10-23T12:18:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-98883", "record": "UBUNTU-CVE-2026-98883", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-23T12:18:21Z", "date_only": false, "value": "2026-10-23T12:18:21Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-G9XP-WHRX-5GJH", "record": "GHSA-G9XP-WHRX-5GJH", "field": "database_specific.nvd_published_at"}, {"timestamp": "2026-10-23T12:18:21.970Z", "date_only": false, "value": "2026-10-23T12:18:21.970", "kind": 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