I'd guess this is a result of two things:<p>> customer pushback over seeing churn in changelogs for their "stable" systems<p>> RH making it difficult to cherry-pick kernel patches out of their tree by only including their changeset on the vanilla kernel version as a monolithic patch<p>They can't feasibly lie to their customers by eliding the changelogs, they presumably have failed to change attitudes about fixes to other parts of the codebase being rolled in, and so here we are, though having it be public is an interesting choice for Oracle.<p>I wonder if it's also a PR move to get other people to leverage their "security" tree.