SRU stands for "Stable Release Update" and describes the process that is needed to get a patch (or patches) to fix critical issues into components that are part of an Ubuntu version that is already released (post GA).
The process for packages (https://wiki.ubuntu.com/StableReleaseUpdates) is slightly different compared to the SRU process for the kernel: https://wiki.ubuntu.com/KernelTeam/KernelUpdates
But there is also such a 'stable release update' process in use upstream at kernel.org.
SRU stands for "Stable Release Update" and describes the process that is needed to get a patch (or patches) to fix critical issues into components that are part of an Ubuntu version that is already released (post GA).
The process for packages (https:/ /wiki.ubuntu. com/StableRelea seUpdates) is slightly different compared to the SRU process for the kernel: https:/ /wiki.ubuntu. com/KernelTeam/ KernelUpdates
But there is also such a 'stable release update' process in use upstream at kernel.org.