Andreas Kling bc518e39bf Kernel: Make perfcore files owned by UID=0, GID=0 ...

Since perfcore files can be generated during process finalization,
we can't just allow them to contain sensitive kernel information
if they're gonna be owned by the process's own UID+GID.

So instead, perfcores are now owned by 0:0. This is not the most
ergonomic solution, but I'm not sure what we could do to make it nicer.
We'll have to think more about that. In the meantime, this patches up
a kernel info leak. :^)

2021-12-19 18:18:38 +01:00

30 KiB

Raw Blame History

View Raw