CVE-2021-35133: Use After Free
First published: Fri Sep 02 2022(Updated: )
Use after free in the synx driver issue while performing other functions during multiple invocation of synx release calls in Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile
Credit: product-security@qualcomm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Qualcomm ar8035 firmware | ||
| Qualcomm ar8035 | ||
| Qualcomm qca6174a firmware | ||
| Qualcomm qca6174a | ||
| qualcomm qca6391 firmware | ||
| qualcomm qca6391 | ||
| qualcomm QCA8081 firmware | ||
| qualcomm QCA8081 | ||
| qualcomm qca8337 firmware | ||
| qualcomm qca8337 | ||
| Qualcomm qca9377 firmware | ||
| Qualcomm qca9377 | ||
| Qualcomm qcm6490 firmware | ||
| Qualcomm qcm6490 | ||
| Qualcomm qcs6490 firmware | ||
| Qualcomm qcs6490 | ||
| qualcomm sd 8 gen1 5g firmware | ||
| qualcomm sm8475 | ||
| Qualcomm SD 480 Firmware | ||
| Qualcomm Snapdragon 480 | ||
| qualcomm sd780g firmware | ||
| qualcomm sd780g | ||
| qualcomm sd888 5g firmware | ||
| qualcomm sd888 5g | ||
| Qualcomm SD 12 Firmware | ||
| qualcomm sdx12 | ||
| qualcomm sdx65 firmware | ||
| qualcomm sdx65 | ||
| qualcomm sm7450 firmware | ||
| qualcomm sm7450 | ||
| qualcomm sm8475 firmware | ||
| qualcomm sm8475p firmware | ||
| qualcomm sm8475p | ||
| Qualcomm wcd9335 firmware | ||
| qualcomm wcd9335 | ||
| qualcomm wcd9341 firmware | ||
| qualcomm wcd9341 | ||
| Qualcomm wcd9370 firmware | ||
| Qualcomm wcd9370 | ||
| Qualcomm wcd9375 firmware | ||
| Qualcomm wcd9375 | ||
| qualcomm wcd9380 firmware | ||
| qualcomm wcd9380 | ||
| qualcomm wcd9385 firmware | ||
| qualcomm wcd9385 | ||
| qualcomm wcn3988 firmware | ||
| Qualcomm WCN3988 | ||
| Qualcomm WCN3991 Firmware | ||
| Qualcomm WCN3991 Firmware | ||
| Qualcomm wcn6740 firmware | ||
| qualcomm wcn6740 | ||
| qualcomm wcn6750 firmware | ||
| qualcomm wcn6750 | ||
| Qualcomm WCN6850 Firmware | ||
| Qualcomm WCN6850 Firmware | ||
| Qualcomm WCN6851 Firmware | ||
| Qualcomm WCN6851 Firmware | ||
| Qualcomm wcn6855 firmware | ||
| qualcomm wcn6855 | ||
| Qualcomm wcn6856 firmware | ||
| qualcomm wcn6856 | ||
| qualcomm wcn7850 firmware | ||
| Qualcomm WCN7850 | ||
| qualcomm wcn7851 firmware | ||
| qualcomm wcn7851 | ||
| qualcomm wsa8830 firmware | ||
| qualcomm wsa8830 | ||
| qualcomm wsa8832 firmware | ||
| qualcomm wsa8832 | ||
| qualcomm wsa8835 firmware | ||
| qualcomm wsa8835 |
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Frequently Asked Questions
What is CVE-2021-35133?
CVE-2021-35133 is a vulnerability related to a use after free issue in the synx driver during multiple invocation of synx release calls in Qualcomm Snapdragon devices.
Which devices are affected by CVE-2021-35133?
Qualcomm Snapdragon devices, including Snapdragon Connectivity, Snapdragon Industrial IOT, and Snapdragon Mobile, are affected by CVE-2021-35133.
What is the severity of CVE-2021-35133?
CVE-2021-35133 has a severity value of 6.7, indicating a medium severity level.
How can I fix CVE-2021-35133?
To fix CVE-2021-35133, it is recommended to apply the security patches or updates provided by Qualcomm as per their bulletin.
Where can I find more information about CVE-2021-35133?
More information about CVE-2021-35133 can be found in the July 2022 bulletin on the Qualcomm Product Security website.
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/severity
- agent/references
- agent/last-modified-date
- agent/author
- agent/remedy
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- agent/tags
- agent/softwarecombine
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/qualcomm
- canonical/qualcomm ar8035 firmware
- canonical/qualcomm ar8035
- canonical/qualcomm qca6174a firmware
- canonical/qualcomm qca6174a
- canonical/qualcomm qca6391 firmware
- canonical/qualcomm qca6391
- canonical/qualcomm qca8081 firmware
- canonical/qualcomm qca8081
- canonical/qualcomm qca8337 firmware
- canonical/qualcomm qca8337
- canonical/qualcomm qca9377 firmware
- canonical/qualcomm qca9377
- canonical/qualcomm qcm6490 firmware
- canonical/qualcomm qcm6490
- canonical/qualcomm qcs6490 firmware
- canonical/qualcomm qcs6490
- canonical/qualcomm sd 8 gen1 5g firmware
- canonical/qualcomm sm8475
- canonical/qualcomm sd 480 firmware
- canonical/qualcomm snapdragon 480
- canonical/qualcomm sd780g firmware
- canonical/qualcomm sd780g
- canonical/qualcomm sd888 5g firmware
- canonical/qualcomm sd888 5g
- canonical/qualcomm sd 12 firmware
- canonical/qualcomm sdx12
- canonical/qualcomm sdx65 firmware
- canonical/qualcomm sdx65
- canonical/qualcomm sm7450 firmware
- canonical/qualcomm sm7450
- canonical/qualcomm sm8475 firmware
- canonical/qualcomm sm8475p firmware
- canonical/qualcomm sm8475p
- canonical/qualcomm wcd9335 firmware
- canonical/qualcomm wcd9335
- canonical/qualcomm wcd9341 firmware
- canonical/qualcomm wcd9341
- canonical/qualcomm wcd9370 firmware
- canonical/qualcomm wcd9370
- canonical/qualcomm wcd9375 firmware
- canonical/qualcomm wcd9375
- canonical/qualcomm wcd9380 firmware
- canonical/qualcomm wcd9380
- canonical/qualcomm wcd9385 firmware
- canonical/qualcomm wcd9385
- canonical/qualcomm wcn3988 firmware
- canonical/qualcomm wcn3988
- canonical/qualcomm wcn3991 firmware
- canonical/qualcomm wcn6740 firmware
- canonical/qualcomm wcn6740
- canonical/qualcomm wcn6750 firmware
- canonical/qualcomm wcn6750
- canonical/qualcomm wcn6850 firmware
- canonical/qualcomm wcn6851 firmware
- canonical/qualcomm wcn6855 firmware
- canonical/qualcomm wcn6855
- canonical/qualcomm wcn6856 firmware
- canonical/qualcomm wcn6856
- canonical/qualcomm wcn7850 firmware
- canonical/qualcomm wcn7850
- canonical/qualcomm wcn7851 firmware
- canonical/qualcomm wcn7851
- canonical/qualcomm wsa8830 firmware
- canonical/qualcomm wsa8830
- canonical/qualcomm wsa8832 firmware
- canonical/qualcomm wsa8832
- canonical/qualcomm wsa8835 firmware
- canonical/qualcomm wsa8835