Google plans to support its own long-term support (LTS) kernel releases for Android devices for four years, a move aimed at bolstering the security of the mobile operating system. This decision, reported by AndroidAuthority, comes in response to the Linux community’s recent reduction of LTS support from six years to two years, a change that posed potential challenges for Android’s security ecosystem. The Android Common Kernel (ACK) branches, derived from upstream Linux LTS releases, form the basis of most Android devices’ kernels. Google maintains these forks to incorporate Android-specific features and backport critical functionality. Regular updates to these kernels address vulnerabilities disclosed in monthly Android Security Bulletins. While the extended support period benefits Android users and manufacturers, it places significant demands on Linux kernel developers.
