CVE-2022-39130

Kernel interruption via missing face-driver bounds check

Published Dec 6, 2022 · Updated Apr 24, 2025

An out-of-bounds write in UNISOC's face-detection driver allows local users to interrupt kernel availability via crafted input. UNISOC labels the issue a buffer over-read and CWE-126, while its description states that a missing bounds check permits an out-of-bounds write. Local access to an affected device is required, and UNISOC has not specified whether triggering causes a hang, crash, or reboot.

CVSS severity7.7
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

An out-of-bounds write in UNISOC's face-detection driver allows local users to interrupt kernel availability via crafted input. UNISOC labels the issue a buffer over-read and CWE-126, while its description states that a missing bounds check permits an out-of-bounds write. Local access to an affected device is required, and UNISOC has not specified whether triggering causes a hang, crash, or reboot.

The record

CVE
CVE-2022-39130
Published
Dec 6, 2022
Updated
Apr 24, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-126, T1642
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 6, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 24, 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 privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.7UNISOCCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-126Buffer Over-read
T1642Endpoint Denial of Service

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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