Operating systems must be supported by the vendor which means regular security updates must be provided in order to fix security issues.
Whilst every effort is made to provide the most up-to-date information, you should always check the vendor site for the support status of your particular operating system.
Vendor : Google owns Android and is the main vendor, but there are many vendors that supply Android devices. Operating system name : Android Android currently provides security updates for versions 15, 14, 13, 12, and 12L. The source for this information is the Android security update bulletin, linked below. How to check your version : To check if an update is available: Android information: Android Security and Update Bulletins Security bulletins usually appear on the first Monday of each month.
Open your device's Settings app. Tap Security & privacy>Updates.
The device will display the update status and the security patch level (shown as the corresponding date, e.g. 2024-12-05 is 5th December 2024).
Bulletins are shown in the list at the left of the bulletin page ordered by date.