AndroidOperating system · Google

CVE-2022-26470

MEDIUM · 6.7 CVSS v3.1 Published 2022-09-06
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
69/100
Remediation priority · Elevated
Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
In aie, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07116037; Issue ID: ALPS07116037.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · high confidence

Aie (AI Engine) contains an out-of-bounds write vulnerability caused by an incorrect bounds check. This memory corruption flaw allows local privilege escalation from System privileges, requiring no user interaction for exploitation. The vulnerability resides in a system-level component, likely related to MediaTek's Android framework (ALPS).

MitigationApply the vendor patch (ALPS07116037) via system OTA update. As the vulnerability requires System-level access to exploit, ensure device integrity and restrict root/System-level access to trusted applications only.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
AndroidOperating system
Affected:= 12.0

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Check Android version
    Go to Settings > About Phone > Android version or run 'getprop ro.build.version.release' via ADB shell
    Affected if Version is exactly 12.0
  2. Confirm MediaTek chipset
    Run 'getprop ro.hardware' or 'getprop ro.mediatek.platform' via ADB shell to identify MediaTek hardware
    Affected if Device uses MediaTek chipset (MTxxxx or mediatek platform)
  3. Verify patch level
    Run 'getprop ro.build.version.security.patch' via ADB shell to check security patch date
    Affected if Security patch level is earlier than the vendor fix for ALPS07116037 (patch date unknown - compare to vendor release)
  4. Check for Aie service
    Run 'ps -A | grep aie' via ADB shell to see if AI Engine daemon is running
    Affected if Aie service process is present on the device

A device is likely affected if it runs Android 12.0 on a MediaTek chipset with the Aie service active and has not received the vendor security patch addressing ALPS07116037.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Apply the vendor patch (ALPS07116037) via system OTA update. As the vulnerability requires System-level access to exploit, ensure device integrity and restrict root/System-level access to trusted applications only.

Fix this in Android Scoped from the published advisory
  • Consultation4.0 h
  • Implementation2.0 h
  • Testing8.0 h
  • Review / QA4.0 h
18.0 hours of engineering $3,080
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Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2022-26470 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2022-26470 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data