CVE-2022-32613

Local privilege escalation via VCU race condition

Published Nov 8, 2022 · Updated May 1, 2025

A race condition in the VCU component on affected MediaTek chipsets running Android 11.0 through 13.0 allows local users to escalate privileges. MediaTek identifies the VCU as the locus and improper synchronization of a shared resource as the corrupting race, but publishes no function or memory-object detail. Exploitation is local, requires System execution privileges, and needs no user interaction; the vendor reports privilege escalation without a finer post-escalation boundary.

CVSS severity6.4
Medium
EPSS probability0.10%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

A race condition in the VCU component on affected MediaTek chipsets running Android 11.0 through 13.0 allows local users to escalate privileges. MediaTek identifies the VCU as the locus and improper synchronization of a shared resource as the corrupting race, but publishes no function or memory-object detail. Exploitation is local, requires System execution privileges, and needs no user interaction; the vendor reports privilege escalation without a finer post-escalation boundary.

The record

CVE
CVE-2022-32613
Published
Nov 8, 2022
Updated
May 1, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-662, CAPEC-26, T1404
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Nov 8, 2022CVE publishedPublication date reported by the CVE source.
  2. May 1, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.4NVDCVSS:3.1/AV:L/AC:H/PR:H/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-662Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CAPEC-26Leveraging Race Conditions
T1404Exploitation for Privilege Escalation

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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