CVE-2025-24159

Root

Cause

CVE-2025-24159 is a vulnerability in Apple's operating systems that originates from a validation issue. The official description states that a validation issue was addressed with improved logic. This low-level flaw exists in the kernel's validation of certain inputs or operations, which could be exploited by a malicious application to bypass security checks.

Exploitation

An attacker would need to have an app running on the affected device to exploit this vulnerability. The attack does not require any special network access or physical proximity; the malicious app can be installed through standard means. The vulnerability is triggered when the app interacts with the kernel in a way that the flawed validation logic fails to prevent an invalid operation.

Impact

Successful exploitation would allow the malicious app to execute arbitrary code with kernel privileges [1][2]. This means the attacker could gain complete control over the device's operating system, including the ability to access all user data, install additional malware, or modify system files. The impact is severe because kernel-level access bypasses all user-level security restrictions.

Mitigation

Apple has addressed this issue by releasing updates for all affected platforms: iOS 18.3, iPadOS 18.3, iPadOS 17.7.4, macOS Sequoia 15.3, macOS Sonoma 14.7.3, tvOS 18.3, visionOS 2.3, and watchOS 11.3 [1][2][3][4]. Users are strongly advised to update their devices immediately to prevent potential exploitation.