CVEvulnerability
CVE-2026-98291
- Status
- Received
- Published
- 2026-10-06
- Last modified
- 2026-10-19
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Description
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: btintel_pcie: fix off-by-one bounds check in RX submit
btintel_pcie_submit_rx() used frbd_index > rxq->count to guard the
FRBD array access, allowing frbd_index == rxq->count to pass through
and index one element past the end of the array. Change the check to
>= rxq->count so every out-of-range index is rejected.
This issue was reported by Claude Mythos.
References
- https://git.kernel.org/stable/c/18464860ce27af0dccd2fc72830610b85b518cff git.kernel.org
- https://git.kernel.org/stable/c/2ea5a87a5a7ae58cb2662b8a7d06f209383e1765 git.kernel.org
- https://git.kernel.org/stable/c/b5214d72bfdf8ef7744d0c8147e6ebb09b36b259 git.kernel.org
- https://git.kernel.org/stable/c/de4c3c72bcc6e8474f70c22427f94ca44bccd890 git.kernel.org