GHSA-H69R-276Q-7C65
Vulnerability from github – Published: 2026-10-18 18:32 – Updated: 2026-10-30 15:34In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: btintel: validate DDC record lengths
Parse DDC record lengths in unsigned storage so 0xFF does not wrap. Reject records smaller than the mandatory three-byte header, records exceeding U8_MAX, and records exceeding remaining firmware bytes before issuing Intel_Write_DDC.
This issue was reported by Claude Mythos.
{
"affected": [],
"aliases": [
"CVE-2026-98819"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-10-18T16:17:36Z",
"severity": null
},
"details": "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.",
"id": "GHSA-h69r-276q-7c65",
"modified": "2026-10-30T15:34:03Z",
"published": "2026-10-18T18:32:04Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98819"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/069031f569f1681f17e863f48c221a6091b47850"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/780665bed305718a9fbb10e4aa4d5570d772c9f6"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/7df748aa9f9ecab514e5989ed89c9ba35b6e5574"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/93f00db7441eec84a11029662f04b152386107a9"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/b0fce76873a5e6a6820354409b26693ac5f8b251"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/c9c15d4d8956df8c564f7c210e4dc5b9b820d97a"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/e65c8f4ca39959889fcaf9779c3adf1a421aeb8d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/f3617369fbb30a4d2e54841ab8e92ca4fa211e56"
}
],
"schema_version": "1.4.0",
"severity": []
}
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