CVE-2026-80186EPSS p40.8%
CVE-2026-80186CVE-2026-80186
Description
A stack-based buffer overflow vulnerability exists in BlueZ, the Linux Bluetooth protocol stack. A remote user within Bluetooth radio range can send a specially crafted Extended Inquiry Response (EIR) packet that causes a buffer overflow when the target device performs Bluetooth discovery. This vulnerability can lead to a Denial of Service (DoS) by crashing the bluetoothd service and may allow for arbitrary code execution.
Scoring
| CVSS | 7.6 () |
| Vector | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H |
| EPSS | 0.50% probability of exploitation · percentile 40.8% · 2026-10-05T12:00:23Z |
| Last modified | 2026-08-28 |