The latest security information on Intel® products.
Intel® Wireless Bluetooth® Advisory
Potential security vulnerabilities in some Intel® Wireless Bluetooth® products may allow denial of service, information disclosure or escalation of privilege. Intel is releasing firmware and software updates to mitigate these potential vulnerabilities.
Description: Race condition in software installer for some Intel(R) Wireless Bluetooth(R) products on Windows* 7, 8.1 and 10 may allow an unprivileged user to potentially enable escalation of privilege via local access.
CVSS Base Score: 8.6 High
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Description: Improper input validation for some Intel(R) Wireless Bluetooth(R) products may allow an authenticated user to potentially enable escalation of privilege via local access.
CVSS Base Score: 8.4 High
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Description: Out-of-bounds read in kernel mode driver for some Intel(R) Wireless Bluetooth(R) products on Windows* 10, may allow a privileged user to potentially enable information disclosure via local access.
CVSS Base Score: 4.4 Medium
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Description: Insufficient control flow management for some Intel(R) Wireless Bluetooth(R) products may allow an unprivileged user to potentially enable denial of service via adjacent access.
CVSS Base Score: 4.3 Medium
CVSS Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Intel® Wireless Bluetooth® products:
Intel® Wi-Fi 6 AX201
Intel® Wi-Fi 6 AX200
Intel® Wireless-AC 9560
Intel® Wireless-AC 9462
Intel® Wireless-AC 9461
Intel® Wireless-AC 9260
Intel® Dual Band Wireless-AC 8265
Intel® Dual Band Wireless-AC 8260
Intel® Dual Band Wireless-AC 3168
Intel® Wireless 7265 (Rev D) Family
Intel® Dual Band Wireless-AC 3165
Intel recommends updating Intel® Wireless Bluetooth® products to the following software versions or later:
Windows 10 - update to version 21.70 or later, available for download at this location:
Windows* 7 & 8.1 - update to version 21.40 Hot Fix or later, available for download at this location:
Intel® Wireless Bluetooth® drivers resolving these vulnerabilities were up streamed to Chromium on April 14th, 2020.
For any Google Chrome OS solution and schedule, please contact Google directly.
Intel® Wireless Bluetooth® drivers resolving these vulnerabilities were up streamed on April 14th, 2020.
Consult the regular Open Source channels to obtain this update.
Intel would like to thank Karim Lounis and Mohammad Zulkernine for reporting CVE-2019-14620. The remaining issues were found internally by Intel.
Intel, and nearly the entire technology industry, follows a disclosure practice called Coordinated Disclosure, under which a cybersecurity vulnerability is generally publicly disclosed only after mitigations are available.
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