4.14.190-perf Jun 2026

Often built with ARM64 GCC (e.g., Linaro or Google’s Clang)

For the average user, seeing 4.14.190-perf tells you that your device is running a properly optimized, OEM-tweaked operating system. For the tinkerer, it tells you that you have a well-documented base that is ripe for modification.

The foundation of this kernel is the 4.14 branch. Released in late 2017, Linux 4.14 was designated as a kernel. This is crucial. Unlike standard kernels that are supported for only a few months, LTS kernels are maintained for six years. This longevity makes them the gold standard for enterprise servers and, more importantly, for Android devices. Manufacturers need a stable base that they can rely on for the lifespan of a phone, without needing to rewrite drivers for every new kernel release. 4.14.190-perf

In the silicon heart of an ASUS ROG Phone II , lived a kernel named 4.14.190-perf

To understand the significance of , we must first deconstruct the versioning nomenclature used by the Linux kernel community. Often built with ARM64 GCC (e

The first two numbers denote the of the Linux kernel. Version 4.14 is a long-term support (LTS) kernel. Released by Linus Torvalds and the Linux Foundation in November 2017, the 4.14 branch was officially supported for security fixes for over six years.

Have you checked your kernel version today? Run uname -r and compare it to the information above. You might be surprised by what you find. Released in late 2017, Linux 4

Some users have utilized variations of this kernel for specialized tasks like WiFi monitoring. 3. Notable Capabilities and Limitations