CVE-2022-22097

Memory corruption via concurrent graphics-driver use-after-free

Published Sep 2, 2022 · Updated Aug 3, 2024

Use-after-free in the Qualcomm Snapdragon Consumer IoT graphics driver allows local users to corrupt memory through concurrent driver calls. The driver allows one application thread to access graphics-driver memory after another thread frees it during overlapping calls. A locally executing application needs no privileges or user interaction; Qualcomm reports memory corruption but does not disclose the resulting operation.

CVSS severity8.4
High
EPSS probability0.12%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use-after-free in the Qualcomm Snapdragon Consumer IoT graphics driver allows local users to corrupt memory through concurrent driver calls. The driver allows one application thread to access graphics-driver memory after another thread frees it during overlapping calls. A locally executing application needs no privileges or user interaction; Qualcomm reports memory corruption but does not disclose the resulting operation.

The record

CVE
CVE-2022-22097
Published
Sep 2, 2022
Updated
Aug 3, 2024
Vendor
Qualcomm
Product
Snapdragon
Classifications
CWE-416
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 2, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=QCS410, QCS610, WCD9341, WCD9370, WCN3950, WCN3980, WSA8810, WSA8815

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Qualcomm · Snapdragonversion=QCS410, QCS610, WCD9341, WCD9370, WCN3950, WCN3980, WSA8810, WSA8815

Published CVSS scores

7.8NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.4QualcommCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-416Use After Free

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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