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.
https://support.apple.com/en-us/HT213678
https://support.apple.com/en-us/HT213676
Source: Mitre, NVD
Published: 2024-01-10
Updated: 2024-01-18
Base Score: 4.9
Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:C/A:N
Severity: Medium
Base Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N