Defending mounted filesystems from the root user
Defending mounted filesystems from the root user
Posted Aug 22, 2023 13:43 UTC (Tue) by magfr (subscriber, #16052)Parent article: Defending mounted filesystems from the root user
For added fun you can put the file system on an iSCSI device, mount it from two computers concurrently, and then start writing from both.
I do not expect the kernel to handle that scenario.
Posted Aug 22, 2023 16:13 UTC (Tue)
by willy (subscriber, #9762)
[Link]
Defending mounted filesystems from the root user
... unless it's GFS2 or OCFS which are designed for exactly that use case ;-)