Hello Jakub, On Tue, 2023-01-03 at 22:28 +0100, Jakub Wilk wrote: > The man page says that hostfs kernel param is "used to confine all > hostfs mounts to within the specified directory tree on the host". > But > it's trivial to escape this confinements with ../ sequences: > > # mount none -t hostfs -o ../../../../../../../../home/bob/secrets > /mnt >
Could you please share the kernel command line option passed to the running uml instance ? -- Ritesh Raj Sarraf | http://people.debian.org/~rrs Debian - The Universal Operating System
signature.asc
Description: This is a digitally signed message part
