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Article Number: 000200569

DSA-2022-097: Dell Client Security Update for BrakTooth Bluetooth Vulnerabilities

Summary: Dell Client Consumer and Commercial platform remediation is available for multiple security vulnerabilities that may exploited by malicious users to compromise the affected devices.

Article Content

Impact

Medium

Details

Response to BrakTooth Vulnerabilities:
 
Third-party Component CVEs More information
Intel Bluetooth Module CVE-2021-33139, CVE-2021-33155 See NVD (http://nvd.nist.gov/) for individual scores for each CVE.
Qualcomm Bluetooth Module CVE-2021-34147 See NVD (http://nvd.nist.gov/) for individual scores for each CVE.
MediaTek Bluetooth Module CVE-2021-28136, CVE-2021-31610, CVE-2021-34149, CVE-2021-34146, CVE-2021-34143 See NVD (http://nvd.nist.gov/) for individual scores for each CVE.
Response to BrakTooth Vulnerabilities:
 
Third-party Component CVEs More information
Intel Bluetooth Module CVE-2021-33139, CVE-2021-33155 See NVD (http://nvd.nist.gov/) for individual scores for each CVE.
Qualcomm Bluetooth Module CVE-2021-34147 See NVD (http://nvd.nist.gov/) for individual scores for each CVE.
MediaTek Bluetooth Module CVE-2021-28136, CVE-2021-31610, CVE-2021-34149, CVE-2021-34146, CVE-2021-34143 See NVD (http://nvd.nist.gov/) for individual scores for each CVE.
Dell Technologies recommends all customers consider both the CVSS base score and any relevant temporal and environmental scores that may impact the potential severity associated with a particular security vulnerability.

Affected Products and Remediation

See the table below for the Bluetooth Module Driver version that contains a resolution to these vulnerabilities. Dell recommends all customers update at the earliest opportunity.

Go to the Drivers and Downloads site for updates on the applicable products. To get a concise list of the drivers available for your Dell computer, see the Dell KB article 123347: How do I download and install a device driver?

Customers may use one of the Dell notification solutions to be notified and download driver, BIOS, and firmware updates automatically once available.

 
Product Module Driver Version
Intel Intel 8260
Intel 8260 SAR
Intel 3165
Intel 8265
Intel 18265ac
Intel 7265
Intel 9560
Intel AX201
Intel 9560 SD
Intel AX201 SD
AX210-9462
killer 1650-1675		 v22.100.0.3
MediaTek 7921 v1.825.0.186
Qualcomm 9377 v10.0.0.1238
Qualcomm 9377-61x4a WLAN version  v12.0.0.1118 + Qualcomm 9377-61x4a Bluetooth version v10.0.0.1238 (combo driver)
See the table below for the Bluetooth Module Driver version that contains a resolution to these vulnerabilities. Dell recommends all customers update at the earliest opportunity.

Go to the Drivers and Downloads site for updates on the applicable products. To get a concise list of the drivers available for your Dell computer, see the Dell KB article 123347: How do I download and install a device driver?

Customers may use one of the Dell notification solutions to be notified and download driver, BIOS, and firmware updates automatically once available.

 
Product Module Driver Version
Intel Intel 8260
Intel 8260 SAR
Intel 3165
Intel 8265
Intel 18265ac
Intel 7265
Intel 9560
Intel AX201
Intel 9560 SD
Intel AX201 SD
AX210-9462
killer 1650-1675		 v22.100.0.3
MediaTek 7921 v1.825.0.186
Qualcomm 9377 v10.0.0.1238
Qualcomm 9377-61x4a WLAN version  v12.0.0.1118 + Qualcomm 9377-61x4a Bluetooth version v10.0.0.1238 (combo driver)

Revision History

RevisionDateDescription
1.02022/6/24Initial Release

Related Information

Dell Security Advisories and Notices
Dell Vulnerability Response Policy
CVSS Scoring Guide

Legal Information

Article Properties

Affected Product

G Series, Alienware, Inspiron, Latitude, Vostro, XPS

Product

Product Security Information

Last Published Date

24 Jun 2022

Article Type

Dell Security Advisory

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