medium
5.5
CWE
125
Advisory Published
Updated

CVE-2021-26950

First published: Thu Aug 18 2022(Updated: )

Out of bounds read in firmware for some Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products before version 22.120 may allow an authenticated user to potentially enable denial of service via local access.

Credit: secure@intel.com

Affected SoftwareAffected VersionHow to fix
Intel Wi-fi 6 Ax411 Firmware<22.120
Intel Wi-fi 6 Ax411
Intel Wi-fi 6 Ax211 Firmware<22.120
Intel Wi-fi 6 Ax211
Intel Wi-fi 6 Ax210 Firmware<22.120
Intel Wi-fi 6 Ax210
Intel Wi-fi 6 Ax201 Firmware<22.120
Intel Wi-fi 6 Ax201
Intel Wi-fi 6 Ax200 Firmware<22.120
Intel Wi-fi 6 Ax200
Intel Wireless-ac 9560 Firmware<22.120
Intel Wireless-ac 9560
Intel Wireless-ac 9462 Firmware<22.120
Intel Wireless-ac 9462
Intel Wireless-ac 9461 Firmware<22.120
Intel Wireless-ac 9461
Intel Wireless-ac 9260 Firmware<22.120
Intel Wireless-ac 9260
Intel Dual Band Wireless-ac 8265 Firmware<22.120
Intel Dual Band Wireless-ac 8265
Intel Dual Band Wireless-ac 8260 Firmware<22.120
Intel Dual Band Wireless-ac 8260
Intel Dual Band Wireless-ac 3168 Firmware<22.120
Intel Dual Band Wireless-ac 3168
Intel Wireless 7265 Firmware<22.120
Intel Wireless 7265
Intel Dual Band Wireless-ac 3165 Firmware<22.120
Intel Dual Band Wireless-ac 3165
Intel Killer Wi-fi 6e Ax1690 Firmware<22.120
Intel Killer Wi-fi 6e Ax1690
Intel Killer Wi-fi 6e Ax1675 Firmware<22.120
Intel Killer Wi-fi 6e Ax1675
Intel Killer Wi-fi 6 Ax1650 Firmware<22.120
Intel Killer Wi-fi 6 Ax1650
Intel Killer Wireless-ac 1550 Firmware<22.120
Intel Killer Wireless-ac 1550

Remedy

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00628.html

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2021-26950?

    The severity of CVE-2021-26950 is medium, with a severity value of 5.5.

  • What is the affected software for CVE-2021-26950?

    The affected software for CVE-2021-26950 includes some Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products before version 22.120.

  • How can an authenticated user potentially exploit CVE-2021-26950?

    An authenticated user may potentially enable denial of service via local access.

  • How can I fix CVE-2021-26950?

    To fix CVE-2021-26950, update the firmware for the affected Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products to version 22.120 or later.

  • Where can I find more information about CVE-2021-26950?

    You can find more information about CVE-2021-26950 on the Intel Security Center advisory page.

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