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 Software | Affected Version | How 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).
- agent/severity
- agent/weakness
- agent/references
- agent/author
- agent/type
- agent/description
- agent/event
- agent/remedy
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/qualcomm
- canonical/google android
- canonical/qualcomm ar8031
- canonical/qualcomm ar8035
- canonical/qualcomm csra6620 firmware
- canonical/qualcomm csra6640 firmware
- canonical/qualcomm qca6420
- canonical/qualcomm qca6430 firmware
- canonical/qualcomm qca8337 firmware
- canonical/qualcomm qcs405 firmware
- canonical/qualcomm qcs405
- canonical/qualcomm qcs6125 firmware
- canonical/qualcomm qcs6125
- canonical/qualcomm sd 8c firmware
- canonical/qualcomm sd 8c
- canonical/qualcomm sd 8cx
- canonical/qualcomm sdx55 firmware
- canonical/qualcomm sdx55
- canonical/qualcomm wcd9341 firmware
- canonical/qualcomm wcd9370 firmware