Bluetooth: btintel_pcie: fix off-by-one bounds check in RX submit (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.17 % · percentile 6 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Received
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
European references
- ENISA EUVD · EUVD-2026-93219
- GCVE · GCVE-0-2026-98291
CERT-FR advisories
- CERTFR-2026-AVI-1385 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1375 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1374 — Multiples vulnérabilités dans le noyau Linux de Debian · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected c2b636b3f788d10486a6691ad6dd3ec4c93bd78e < b5214d72bfdf8ef7744d0c8147e6ebb09b36b259 ; affected c2b636b3f788d10486a6691ad6dd3ec4c93bd78e < 18464860ce27af0dccd2fc72830610b85b518cff ; affected c2b636b3f788d10486a6691ad6dd3ec4c93bd78e < de4c3c72bcc6e8474f70c22427f94ca44bccd890 ; affected c2b636b3f788d10486a6691ad6dd3ec4c93bd78e < 2ea5a87a5a7ae58cb2662b8a7d06f209383e1765 |
| Linux · Linux | affected 6.10 ; unaffected 0 < 6.10 ; unaffected 6.12.112 ≤ 6.12.* ; unaffected 6.18.54 ≤ 6.18.* ; unaffected 7.2.8 ≤ 7.2.* ; unaffected 7.3 ≤ * |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |