Apple releases iOS 12.4.1, addressing jailbreak vulnerability

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Ngày cập nhật gần nhất: 15/4/2026

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Apple releases iOS 12.4.1, addressing jailbreak vulnerability

Today, Apple has released iOS 12.4.1, a minor update to fix the jailbreak issue on iOS 12.4, released a month ago. The update is now available on all eligible devices.

To update to iOS 12.4.1, users should go to Settings => General =>Software Update (software update). Detailed instructions on how to update to iOS 12.4.1 can be found here.

Apple releases iOS 12.4.1, addressing jailbreak vulnerability

According to Apple's security documentation, iOS 12.4.1 is a minor update that includes a patch for a vulnerability allowing successful jailbreak on iOS 12.4. Although the vulnerability was patched in iOS 12.3, it somehow reappeared in iOS 12.4.

Below are the complete release notes for iOS 12.4.1:

- Available for iPhone 5s and later, iPad Air and later, and 6th generation iPod touch.
- Severity: Malicious application can execute arbitrary code with system privileges.
- Description: Upgrade the update to fix the issue, improve memory management.
- CVE-2019-8605: Vulnerability discovered by Ned Williamson, reported to Google Project Zero.

Additionally, according to the release notes, iOS 12.4.1 also includes important security and stability updates. Users are advised to install iOS 12.4.1 as soon as possible.

To download iOS 12.4.1 and install it on your device, visit here: Download iOS 12.4.1

https://Mytour.vn/apple-phat-hanh-ios-12-4-1-va-loi-jailbreak-25199n.aspx
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Frequently Asked Questions

What are the main reasons to update to iOS 12.4.1?

Updating to iOS 12.4.1 is essential to address the jailbreak vulnerability found in iOS 12.4. This minor update also includes important security and stability improvements, ensuring your device is better protected against potential threats.

How can users update their devices to iOS 12.4.1?

To update to iOS 12.4.1, users should go to Settings, then General, and select Software Update. From there, follow the prompts to download and install the latest version, ensuring your device is up to date with the latest security fixes.

Which devices are compatible with the iOS 12.4.1 update?

iOS 12.4.1 is compatible with iPhone 5s and later, iPad Air and later, as well as the 6th generation iPod touch. Ensure your device meets these requirements to successfully install the update.

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