On Sun, May 24 2026, Yifei Chu wrote: > Hello, > > Short version: I found that liveupdate session ioctls can be accepted on the > wrong kind of session. In my tests, that > lets userspace drive memfd LUO into KHO restore paths for current-kernel > preserved memory, which hits kho_restore_page() > warnings and panics with panic_on_warn=1.
I already sent a fix for this: https://lore.kernel.org/kexec/[email protected]/ I need to do a refresh of this patch with some tests. -- Regards, Pratyush Yadav
