Overview
- Apple published security notes confirming these releases address Coruna-related flaws, including kernel CVE-2023-41974 and WebKit CVE-2024-23222, CVE-2023-43000 and CVE-2023-43010.
- iOS/iPadOS 16.7.15 covers iPhone 8, iPhone 8 Plus, iPhone X, iPad 5th gen and first‑gen iPad Pro models, while iOS/iPadOS 15.8.7 targets iPhone 6s, iPhone 7, first‑gen iPhone SE, iPad Air 2, iPad mini 4 and iPod touch 7th gen.
- Researchers at Google Threat Intelligence Group and iVerify describe Coruna as five full exploit chains leveraging 23 vulnerabilities across devices running iOS 13 through iOS 17.2.1.
- The vulnerabilities enable compromise via malicious web content or escalation to kernel privileges, with Apple noting the original fixes shipped in newer iOS versions during 2023–2024 and are now backported.
- Users should update via Settings > General > Software Update or await automatic installation, with experts stressing that exploitation appears targeted yet warrants prompt patching on legacy hardware.