CVE-2022-32899

Kernel code execution via undisclosed memory handling

Published Nov 1, 2022 · Updated May 5, 2025

Memory-handling issue in Apple Neural Engine in macOS before 13 and watchOS before 9 allows local users to execute code with kernel privileges. Apple states only that improved memory handling corrected the component and has not disclosed the faulty operation or attacker-controlled input. Exploitation requires a user to run an app on an affected device, after which the app gains kernel-level code execution.

CVSS severity7.8
High
EPSS probability0.43%
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

Memory-handling issue in Apple Neural Engine in macOS before 13 and watchOS before 9 allows local users to execute code with kernel privileges. Apple states only that improved memory handling corrected the component and has not disclosed the faulty operation or attacker-controlled input. Exploitation requires a user to run an app on an affected device, after which the app gains kernel-level code execution.

The record

CVE
CVE-2022-32899
Published
Nov 1, 2022
Updated
May 5, 2025
Vendor
Apple
Product
macOS
Classifications
T1068
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 1, 2022CVE publishedPublication date reported by the CVE source.
  2. May 5, 2025Record 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=unspecified <13
  2. Affected versionversion=unspecified <15.7
  3. Affected versionversion=unspecified <16

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Apple · macOSversion=unspecified <13; version=unspecified <15.7; version=unspecified <16
Apple · watchOSversion=unspecified <9

Published CVSS scores

7.8NVDCVSS: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 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

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

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