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Vulnerability record · CVE-2021-30265 · published 12 November 2021

CVE-2021-30265: Qualcomm apq8053 firmware out-of-bounds write vulnerability

Qualcomm · Apq8053 Firmware

Possible memory corruption due to improper validation of memory address while processing user-space IOCTL for clearing Filter and Route statistics in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

6.7 CVSS 3.1 Medium EPSS 0.15% · top 96.4% CWE-787 · Out-of-bounds write
6.7CVSS 3.1 base score, v2 4.6
0.15%EPSS exploitation probability, 30 days
NoNot in CISA KEV
95Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Possible memory corruption due to improper validation of memory address while processing user-space IOCTL for clearing Filter and Route statistics in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

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

Affected products

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

References

LinkTags
https://www.qualcomm.com/company/product-security/bulletins/november-2021-bulletin PatchVendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/november-2021-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-2021-30265), CISA KEV, FIRST EPSS (scores of 2026-10-07). This page is refreshed as NVD updates the record.