Limited isolation
Limited isolation
Posted Sep 21, 2025 9:23 UTC (Sun) by cyperpunks (subscriber, #39406)In reply to: Limited isolation by roc
Parent article: Multiple kernels on a single system
Would be possible to mix vanilla kernel and GRSecurity kernel at the same system? Such thing indeed be very useful imho.
Posted Sep 21, 2025 20:10 UTC (Sun)
by Lionel_Debroux (subscriber, #30014)
[Link]
Limited isolation
Suitably configured grsec kernels typically use per-CPU PGDs for security reasons (IIRC, to avoid some race conditions), so I wonder how that would mix with a mainline kernel which doesn't.