An out-of-bounds write issue was addressed with improved bounds checking.

Summary

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2. An app may be able to cause unexpected system termination or write kernel memory.

Remediation

1. Inventory every Apple Ipados deployment, including staging.
2. Upgrade Apple Ipados to the fixed version for your release line, listed under Affected versions.
3. Confirm the running version after the upgrade.

References

• Advisoryhttps://support.apple.com/en-us/149230
• Advisoryhttps://support.apple.com/en-us/149521
• Advisoryhttps://support.apple.com/en-us/149526