{"cve":"CVE-2026-98819","nvd":{"published":"2026-10-18T16:17:36.143","modified":"2026-10-21T13:21:47.923","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btintel: validate DDC record lengths\n\nParse DDC record lengths in unsigned storage so 0xFF does not wrap.\nReject records smaller than the mandatory three-byte header, records\nexceeding U8_MAX, and records exceeding remaining firmware bytes before\nissuing Intel_Write_DDC.\n\nThis issue was reported by Claude Mythos.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/069031f569f1681f17e863f48c221a6091b47850","https://git.kernel.org/stable/c/7df748aa9f9ecab514e5989ed89c9ba35b6e5574","https://git.kernel.org/stable/c/b0fce76873a5e6a6820354409b26693ac5f8b251","https://git.kernel.org/stable/c/c9c15d4d8956df8c564f7c210e4dc5b9b820d97a","https://git.kernel.org/stable/c/f3617369fbb30a4d2e54841ab8e92ca4fa211e56"],"products":[],"source":"nvd","synced_at":"2026-10-22T16:41:11.231219466+00:00"},"epss":{"cve":"CVE-2026-98819","score":0.00175,"percentile":0.06972,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}