7.8
CWE
416 362
Advisory Published
Updated

CVE-2021-30263: Use After Free

First published: Fri Nov 12 2021(Updated: )

Possible race condition can occur due to lack of synchronization mechanism when On-Device Logging node open twice concurrently in Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music

Credit: product-security@qualcomm.com

Affected SoftwareAffected VersionHow to fix
Google Android
Google Android
Google Android
Qualcomm Ar8031
Google Android
Qualcomm Ar8035
Qualcomm Csra6620 Firmware
Google Android
Qualcomm Csra6640 Firmware
Google Android
Google Android
Google Android
Google Android
Qualcomm Qca6420
Qualcomm Qca6430 Firmware
Google Android
Qualcomm Qca8337 Firmware
Google Android
Google Android
Google Android
Qualcomm Qcs405 Firmware
Qualcomm Qcs405
Qualcomm Qcs6125 Firmware
Qualcomm Qcs6125
Qualcomm Sd 8c Firmware
Qualcomm Sd 8c
Google Android
Qualcomm Sd 8cx
Google Android
Google Android
Qualcomm Sdx55 Firmware
Qualcomm Sdx55
Google Android
Google Android
Google Android
Google Android
Google Android
Google Android
Qualcomm Wcd9341 Firmware
Google Android
Qualcomm Wcd9370 Firmware
Google Android
Google Android
Google Android
Google Android
Google Android
Google Android
Google Android
Google Android
Google Android
Google Android
Google Android
Google Android
Google Android

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Frequently Asked Questions

  • What is the severity of CVE-2021-30263?

    The severity of CVE-2021-30263 is high with a CVSS score of 7.8.

  • Which software is affected by CVE-2021-30263?

    The affected software includes Google Android and Qualcomm products such as Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music.

  • What is the description of CVE-2021-30263?

    CVE-2021-30263 refers to a possible race condition that can occur due to a lack of synchronization mechanism when the On-Device Logging node is opened twice concurrently.

  • How can I fix CVE-2021-30263?

    To fix CVE-2021-30263, it is recommended to apply the necessary security updates provided by Qualcomm.

  • Where can I find more information about CVE-2021-30263?

    More information about CVE-2021-30263 can be found on the Qualcomm Product Security Bulletins page: [link](https://www.qualcomm.com/company/product-security/bulletins/november-2021-bulletin).

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