Description
The issue was addressed with improved memory handling. This issue is fixed in iOS 16.4 and iPadOS 16.4, watchOS 9.4. An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations.
References (2)
Core 2
Core References
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213676
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213678
Scores
CVSS v3
5.5
EPSS
0.0001
EPSS Percentile
0.6%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
Status
published
Products (3)
apple/ipados
< 16.4
apple/iphone_os
< 16.4
apple/watchos
< 9.4
Published
Jan 10, 2024
Tracked Since
Feb 18, 2026