Linus Torvalds released 6.19-rc1 and closed the 6.19 merge window on December 14 (Japan time), after having pulled 12,314 non-merge commits into the mainline. Over 8,000 of those commits came in after our first 6.19 merge-window summary was written. The second part of the merge window was focused on drivers, but brought in a number of other changes as well.

Linus has released 6.19-rc1, perhaps a bit earlier than expected.

So it's Sunday afternoon in the part of the world where I am now, so if somebody was looking at trying to limbo under the merge window timing with one last pull request and is taken by surprise by the slightly unusual timing of the rc1 release, that failed.

Teaching moment, or random capricious acts? You be the judge.

Ariadne Conill is exploring a capability-based approach to privilege escalation on Linux systems.

Inspired by the object-capability model, I've been working on a project named capsudo. Instead of treating privilege escalation as a temporary change of identity, capsudo reframes it as a mediated interaction with a service called capsudod that holds specific authority, which may range from full root privileges to a narrowly scoped set of capabilities depending on how it is deployed.