CVE-2022-47915

Kernel code execution via undisclosed memory mishandling

Published Jan 10, 2024 · Updated Jun 20, 2025

Memory-handling failure in Apple macOS before 13 allows local users to execute arbitrary code with kernel privileges through an app. Apple has not disclosed the affected component or the specific memory operation that mishandles attacker-controlled data. Exploitation requires a user to run the app locally, after which its code can cross the user-kernel boundary and execute with kernel privileges.

CVSS severity7.8
High
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Memory-handling failure in Apple macOS before 13 allows local users to execute arbitrary code with kernel privileges through an app. Apple has not disclosed the affected component or the specific memory operation that mishandles attacker-controlled data. Exploitation requires a user to run the app locally, after which its code can cross the user-kernel boundary and execute with kernel privileges.

The record

CVE
CVE-2022-47915
Published
Jan 10, 2024
Updated
Jun 20, 2025
Vendor
Apple
Product
macOS
Classifications
CWE-119, T1068
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 10, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 20, 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?

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

  1. Affected versionversion=unspecified <13

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Apple · macOSversion=unspecified <13

Published CVSS scores

7.8NIST NVDCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.8CISA-ADPCVSS:3.1/AV:L/AC:L/PR:N/UI:R/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)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
T1068Exploitation 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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