The Rolling Cumulative Patch Layer (RCPL) was developed by Wind River to simplify patch management of Wind River Linux. The expected usage is that customers install the latest RCPL for their release. Base Wind River Linux 8.0 + Wind River Linux OVP 8.0 + RCPL is the default supported configuration. Please install this RCPL at your earliest convenience.
Please follow the instructions of the URL to update WRLinux 8.0 RCPL
Wind River Linux Getting Started, 8.0