# CVE-2022-22071: Qualcomm Multiple Chipsets Use-After-Free Vulnerability

> CVE-2022-22071: Qualcomm Multiple Chipsets Use-After-Free Vulnerability. CVSS 8.4 (CVSS 3.1), in CISA KEV.

Canonical: https://rewindex.com/cve/CVE-2022-22071
Last updated: 2025-10-21T23:15:38Z

- Published: 2022-06-14 09:51 UTC · Updated: 2025-10-21 23:15 UTC · Assigner: qualcomm
- CVSS: 8.4 (CVSS 3.1) · Severity: High · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS: 0.41%, 35th percentile (scored 2026-10-25)
- CISA KEV: yes, added 2023-12-05, federal due date 2023-12-26, ransomware use: Unknown

## Description

Possible use after free when process shell memory is freed using IOCTL munmap call and process initialization is in progress in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music

## CISA required action

Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

## Affected vendors and products

- Qualcomm, Inc.: Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2022-22071)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2022-22071)
- [https://www.qualcomm.com/company/product-security/bulletins/may-2022-bulletin](https://www.qualcomm.com/company/product-security/bulletins/may-2022-bulletin)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2022-22071 · Markdown: https://rewindex.com/cve/CVE-2022-22071.md · JSON: https://rewindex.com/api/v1/cves/CVE-2022-22071 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T02:13:41.496Z