CVEvulnerability
CVE-2026-93799
8.8 HIGH
Official page ↗
- Status
- Received
- Published
- 2026-09-24
- Last modified
- 2026-10-03
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 8.8 HIGH — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
In the Linux kernel, the following vulnerability has been resolved:
wifi: iwlwifi: mvm: validate sta_id in BA window status notif
BA_WINDOW_STATUS_NOTIFICATION_ID extracts a 5-bit sta_id from the
firmware notification and uses it to index fw_id_to_mac_id[] without
bounds checking. Validate sta_id before array access to prevent
out-of-bounds indexing.
References
- https://git.kernel.org/stable/c/6aa77efaea9efea92e3090c35ad348fd759a3cf3 git.kernel.org
- https://git.kernel.org/stable/c/bb08fbbbd5568d33069485ecb0a1657f115a4e9f git.kernel.org
- https://git.kernel.org/stable/c/e35ae757c6462bfd3437bf58121bb721fe1f790c git.kernel.org
- https://git.kernel.org/stable/c/f9938eb95e2ddab4a58d3946a320abcbd60b56a4 git.kernel.org