AndroidOperating system · Google

CVE-2022-26472

HIGH · 7.8 CVSS v3.1 Published 2022-10-07
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
80/100
Remediation priority · High
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 ims, there is a possible escalation of privilege due to a parcel format mismatch. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07319095; Issue ID: ALPS07319095.

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 · moderate confidence

A parcel format mismatch in the IMS (IP Multimedia Subsystem) component allows a local attacker to escalate privileges without user interaction. The vulnerability stems from incorrect data serialization/deserialization in the Binder IPC mechanism, enabling a malicious local application to gain elevated privileges on affected MediaTek-based Android devices.

MitigationApply vendor firmware patch ALPS07319095 which corrects the parcel format handling in the IMS component. Users should install available system updates from device OEMs.

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:= 10.0= 11.0= 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
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:L/AC:L/PR:L/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
    Affected if Version is 10.0, 11.0, or 12.0 exactly (note: the affected versions are equal to these, not ranges)
  2. Identify system-on-chip vendor
    Run 'getprop ro.hardware' or check device specifications for MediaTek chipset presence
    Affected if Device uses a MediaTek SoC (the vulnerability is specific to MediaTek-based Android devices)
  3. Verify IMS component presence
    Check for com.mediatek.ims process or package via 'dumpsys package' or 'ps -A | grep ims' command
    Affected if IMS (IP Multimedia Subsystem) component is installed and running on the device

Device is affected if it runs Android 10.0, 11.0, or 12.0 on a MediaTek chipset and has the IMS component enabled, as the parcel format mismatch in Binder IPC only applies under these specific conditions.

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.

dbcve · scoped
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Apply vendor firmware patch ALPS07319095 which corrects the parcel format handling in the IMS component. Users should install available system updates from device OEMs.

Recommended fix Moderate confidence

Android security update containing MediaTek patch ALPS07319095 (contact device manufacturer for specific version)

  1. Check with your device manufacturer (OEM) for the availability of the security patch ALPS07319095
  2. Request and apply the latest Android security update from your device manufacturer that includes the MediaTek patch ALPS07319095
  3. After applying the update, verify the patch has been applied by checking the Android security patch level in Settings > About Phone > Software Information > Security patch level
Caveat Security updates are generally backward-compatible; minimal risk of breaking changes from this patch

Generated from the published advisory — verify against the referenced sources before acting.

Fix this in Android Scoped from the published advisory
  • Consultation4.0 h
  • Implementation8.0 h
  • Testing12.0 h
  • Review / QA4.0 h
28.0 hours of engineering $4,760
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Scan for this in your stack

Free · runs locally
dbcve dependency scanner

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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-2022-26472 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