CVE-2022-22636: Apple iPadOS

High severity, CVSS 7.8. EPSS: 1% chance of exploitation in the next 30 days.

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in tvOS 15.4, iOS 15.4 and iPadOS 15.4. An application may be able to execute arbitrary code with kernel privileges.

Affected products

• Apple iPadOS: before 15.4 (fixed in 15.4)
• Apple iPhone OS: before 15.4 (fixed in 15.4)
• Apple tvOS: before 15.4 (fixed in 15.4)

Published 2022-03-18. Last modified 2026-06-17.