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Vulnerability record · CVE-2021-35133 · published 2 September 2022

CVE-2021-35133: Qualcomm ar8035 firmware use after free vulnerability

Qualcomm · Ar8035 Firmware

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

6.7 CVSS 3.1 Medium EPSS 0.12% · top 98.1% CWE-416 · Use after free
6.7CVSS 3.1 base score
0.12%EPSS exploitation probability, 30 days
NoNot in CISA KEV
36Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

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

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected products

36 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.qualcomm.com/company/product-security/bulletins/july-2022-bulletin PatchVendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/july-2022-bulletin PatchVendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-35133), CISA KEV, FIRST EPSS (scores of 2026-10-11). This page is refreshed as NVD updates the record.