{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "57375beef71af9f245e88357fa71d9600650cb7d"
            },
            {
              "fixed": "83499ac3ca62e43ed40f7574b13ed398a6891511"
            },
            {
              "fixed": "76948d207d0978a613ce06a05cba07284a5578a7"
            },
            {
              "fixed": "5ec43df2830b73e004147303bf7914ca884d6770"
            },
            {
              "fixed": "a086c0892969bf8a0151b0f12bd14a68827c88b2"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.10.0"
            },
            {
              "fixed": "6.12.111"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.53"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98111.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btintel: validate version TLV value lengths\n\nbtintel_parse_version_tlv() verifies that a complete TLV is present in\nthe response, but it does not ensure that the value is long enough for\nthe specific TLV type. A short value can therefore cause an\nout-of-bounds read through get_unaligned_le16(), get_unaligned_le32(),\nor memcpy().\n\nReject values shorter than the minimum required by each known TLV type.\nAlso reject responses that do not contain the Command Complete Status\nfield.",
  "id": "CVE-2026-98111",
  "modified": "2026-09-27T03:30:17.038297224Z",
  "published": "2026-09-25T10:35:58.728Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5ec43df2830b73e004147303bf7914ca884d6770"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/76948d207d0978a613ce06a05cba07284a5578a7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/83499ac3ca62e43ed40f7574b13ed398a6891511"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a086c0892969bf8a0151b0f12bd14a68827c88b2"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98111.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98111"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "Bluetooth: btintel: validate version TLV value lengths"
}