CVE-2024-23296 is a kernel memory corruption vulnerability in Apple operating systems that could allow an attacker with arbitrary kernel read and write capabilities to bypass kernel memory protections. The vulnerability was addressed by Apple through improved validation mechanisms in the kernel code. Apple has confirmed awareness of exploitation attempts in the wild. The vulnerability affects multiple Apple platforms including iOS, iPadOS, macOS, tvOS, visionOS, and watchOS. The CVSS v3.1 base score is 7.8, indicating high severity with high impact on confidentiality, integrity, and availability. Official patches fixing this issue have been released in various OS versions starting from iOS/iPadOS 16.7.8 and 17.4, macOS 12.7.6, 13.6.7, 14.4, and watchOS 10.4.

An attacker who already has arbitrary kernel read and write capabilities could exploit this vulnerability to bypass kernel memory protections, potentially leading to privilege escalation or unauthorized kernel-level operations. Apple has reported that this vulnerability may have been exploited in the wild, indicating active risk. The impact includes full compromise of kernel memory protections, which can undermine the security and stability of affected devices.

Apple has released official patches addressing CVE-2024-23296 in iOS 16.7.8, iPadOS 16.7.8, iOS 17.4, iPadOS 17.4, macOS Monterey 12.7.6, macOS Sonoma 14.4, macOS Ventura 13.6.7, tvOS 17.4, visionOS 1.1, and watchOS 10.4. Users and administrators should apply these updates promptly to mitigate the vulnerability. Since this is not a cloud service, remediation depends on updating the affected devices. Patch status is confirmed by the vendor advisory. No additional mitigations are specified beyond applying the official updates.