CVE-2022-20164

Privilege escalation through undisclosed modem flaw

Published Jun 15, 2022 · Updated Aug 3, 2024

Elevation of privilege in the modem of Google Pixel devices with the Android kernel allows attackers to gain elevated access via unspecified vectors. The associated Android bug is not publicly available, so Google has not disclosed the vulnerable modem locus or the operation it performs incorrectly. The required access and resulting privilege level remain unspecified, preventing a more precise assessment of reachability and consequence.

CVSS severity9.8
Critical
EPSS probability0.50%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Elevation of privilege in the modem of Google Pixel devices with the Android kernel allows attackers to gain elevated access via unspecified vectors. The associated Android bug is not publicly available, so Google has not disclosed the vulnerable modem locus or the operation it performs incorrectly. The required access and resulting privilege level remain unspecified, preventing a more precise assessment of reachability and consequence.

The record

CVE
CVE-2022-20164
Published
Jun 15, 2022
Updated
Aug 3, 2024
Vendor
Google
Product
Google Pixel
Classifications
T1404
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Jun 15, 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

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=Android kernel

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

Google · Google Pixelversion=Android kernel

Published CVSS scores

10.0National Institute of Standards and TechnologyAV:N/AC:L/Au:N/C:C/I:C/A:C
9.8National Institute of Standards and TechnologyCVSS:3.1/AV:N/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

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

Weakness, pattern, technique

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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo