The UBports Foundation has surprised with the Ubuntu Touch OTA-7 Released, who promises to strengthen security devices based on this operating system. This new version, which is backed by Ubuntu 20.04 LTS (Focal Fossa), comes shortly after the recent OTA-6, demonstrating the team’s commitment to quality and protecting users’ privacy.
One of the main reasons for this rapid publication is the need for Addressing two critical vulnerabilities discovered in the PulseAudio audio server, a key component in the Ubuntu Touch operating system. These flaws could compromise both the privacy and performance of the devices, which has led the development team to accelerate the release process.
Details of the vulnerabilities addressed in Ubuntu Touch OTA-7
The first security issue fixed allowed locked applications to have the ability to remove the Trust Store permission system module from the PulseAudio server. This, in practical terms, meant that Some apps could access the device's microphone without user authorization and perform other sensitive actions without your knowledge.
The second issue addressed was that certain confined applications could cause PulseAudio server crashes by manipulating the volume controls of a specific virtual device connected via Bluetooth. This vulnerability had the following effect: potential to completely disrupt audio performance on affected devices.
Compatibility with a wide range of devices
Ubuntu Touch OTA-7 support extends to a long list of devices, including popular models such as the Asus Zenfone Max Pro M1, the Fairphone 3, 3+ and 4, the Google Pixel 3a and 3a XL, as well as the OnePlus 5, 5T, 6 and 6T, among others. Compatibility with terminals such as the Vollaphone X23 and the Xiaomi Poco X3 NFC highlights the versatility of the operating system to adapt to the needs of different users.
Availability and update process
Users who already have Ubuntu Touch on the stable channel will receive the OTA-7 update directly on the “Updates” screen within the System Settings app. While the rollout has already begun, not all devices will receive the update at the same time. The gradual rollout ensures that potential issues are detected and resolved before it reaches all users.
For those interested in learning more details about this important update, the UBports Foundation has made available an official page with the launch announcement, which includes technical information and other resources. It is a perfect opportunity to keep abreast of the latest news on Ubuntu Touch.
With the release of OTA-7, the UBports Foundation once again demonstrates its commitment to keeping this operating system competitive, secure and adaptable to current market demands. The rapid response to the PulseAudio vulnerabilities reinforces Users' trust in this Linux-based solution, which continues to gain followers around the world.