Bluetooth: btintel: bound firmware ID by TLV length

{
  "id": "5202d25199a8ca4145c80bc2577b0eae728cd546de237fd0eacdc89386092cf2",
  "url": "https://osv.dev/vulnerability/CVE-2026-98110",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Bluetooth: btintel: bound firmware ID by TLV length",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: bound firmware ID by TLV length The firmware ID is treated as a NUL-terminated string even though the TLV length is its only boundary. If the value does not contain a NUL terminator, snprintf() can read beyond the received response. Limit the conversion to the advertised TLV value length.",
    "evidence": "osv:CVE-2026-98110",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.12.111",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.18.53",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "7.2.7",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2026-98110",
      "aliases": [
        "CVE-2026-98110"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
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                  "introduced": "164c62f958f8c7f0bde1e9a5a8677971c6f28205"
                },
                {
                  "fixed": "aef56a2bd5aa22808ce508605d7497d2b5e8eb5f"
                },
                {
                  "fixed": "058f56de5f48ba4b3be01526006ac83ce9e79f39"
                },
                {
                  "fixed": "a07b3024a927892dd46e7dfbed438e8834e24098"
                },
                {
                  "fixed": "ac8aa9e0ec93a12a60230066f199f49c3b9aac3d"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98110.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.11.0"
                },
                {
                  "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"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98110.json"
          }
        }
      ],
      "modified": "2026-10-30T02:30:59.277927020Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/058f56de5f48ba4b3be01526006ac83ce9e79f39",
        "https://git.kernel.org/stable/c/a07b3024a927892dd46e7dfbed438e8834e24098",
        "https://git.kernel.org/stable/c/ac8aa9e0ec93a12a60230066f199f49c3b9aac3d",
        "https://git.kernel.org/stable/c/aef56a2bd5aa22808ce508605d7497d2b5e8eb5f",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98110.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-98110",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98110.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-98110",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 489310,
  "published_at": "2026-09-25T10:35:58.136+00:00"
}