Description
The issue was addressed with improved memory handling. This issue is fixed in tvOS 16.1, macOS Big Sur 11.7, macOS Ventura 13, watchOS 9.1, iOS 16.1 and iPadOS 16, macOS Monterey 12.6. An app may be able to execute arbitrary code with kernel privileges.
References (7)
Core 7
Core References
Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/170010/XNU-Dangling-PTE-Entry.html
Vendor Advisory
https://support.apple.com/en-us/HT213443
Vendor Advisory
https://support.apple.com/en-us/HT213444
Vendor Advisory
https://support.apple.com/en-us/HT213488
Vendor Advisory
https://support.apple.com/en-us/HT213489
Vendor Advisory
https://support.apple.com/en-us/HT213491
Vendor Advisory
https://support.apple.com/en-us/HT213492
Scores
CVSS v3
7.8
EPSS
0.0028
EPSS Percentile
51.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-94
Status
published
Products (5)
apple/ipados
< 16.0
apple/iphone_os
< 16.1
apple/macos
< 13.0
apple/tvos
< 16.1
apple/watchos
< 9.1
Published
Nov 01, 2022
Tracked Since
Feb 18, 2026