Livepatch in Userspace Based on Uprobe

Explore the application of livepatch mechanisms to userspace software in this 41-minute conference talk by Longjun Luo from Huawei. Discover how to modify compiler arguments and obtain necessary output files without altering project build systems. Learn techniques for generating patch files from diff files, recognizing processes requiring specific patches, and applying patches in userspace using code injection. Gain insights into adapting kpatch and kernel livepatch concepts to address CVEs and bugs in userspace applications.