Apple rolls out iOS 16.4.1, fixing Siri, emoji, and other issues

Apple has released a new version of its operating system for iPhones, iOS 16.4.1, which is considered a minor update to the previously released iOS 16. The latest iOS 16.4.1 update is primarily focused on fixing bugs and improving the overall stability of the operating system.

Latest iOS 16.4.1 update prioritizes security and bug fixes over new features

Users running iOS 16.4 or earlier should install the iOS 16.4.1 update to address several underlying issues. Although the release notes don't mention specific fixes for known issues such as problems with Weather and Universal Control, the update is expected to include multiple fixes. The update primarily addresses a Siri flaw that causes it to occasionally not respond and a skin tone issue with one emoji.

However, the main reason to install the update is for the security patches it provides, as it fixes two known security flaws that may have already been exploited. To download the update, users should navigate to Settings > General > Software Update.

iOS 16.4.1 release notes

According to the official release notes provided by Apple, the iOS 16.4.1 update includes critical bug fixes and security updates for iPhones. However, the release notes do not provide any specific details on what the bug fixes and security updates entail.

• Pushing hands emoji does not show skin tone variations
• Siri does not respond in some cases

iOS 16.4.1 security updates

The iOS 16.4.1 update contains two security updates that are of utmost importance as they can allow arbitrary code execution and may have already been actively exploited by hackers. This highlights the urgency for users to install the update as soon as possible, as failing to do so can leave their devices vulnerable to attacks.

IOSurfaceAccelerator

• Impact: An app may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited.
• Description: An out-of-bounds write issue was addressed with improved input validation.

WebKit

• Impact: Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.
• Description: A use after free issue was addressed with improved memory management.