{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "c2b636b3f788d10486a6691ad6dd3ec4c93bd78e"
            },
            {
              "fixed": "b5214d72bfdf8ef7744d0c8147e6ebb09b36b259"
            },
            {
              "fixed": "18464860ce27af0dccd2fc72830610b85b518cff"
            },
            {
              "fixed": "de4c3c72bcc6e8474f70c22427f94ca44bccd890"
            },
            {
              "fixed": "2ea5a87a5a7ae58cb2662b8a7d06f209383e1765"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.10.0"
            },
            {
              "fixed": "6.12.112"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.54"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98291.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btintel_pcie: fix off-by-one bounds check in RX submit\n\nbtintel_pcie_submit_rx() used frbd_index \u003e rxq-\u003ecount to guard the\nFRBD array access, allowing frbd_index == rxq-\u003ecount to pass through\nand index one element past the end of the array. Change the check to\n\u003e= rxq-\u003ecount so every out-of-range index is rejected.\n\nThis issue was reported by Claude Mythos.",
  "id": "CVE-2026-98291",
  "modified": "2026-10-08T02:30:58.505270158Z",
  "published": "2026-10-06T08:45:51.021Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/18464860ce27af0dccd2fc72830610b85b518cff"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2ea5a87a5a7ae58cb2662b8a7d06f209383e1765"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b5214d72bfdf8ef7744d0c8147e6ebb09b36b259"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/de4c3c72bcc6e8474f70c22427f94ca44bccd890"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98291.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98291"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "Bluetooth: btintel_pcie: fix off-by-one bounds check in RX submit"
}