Messages in this thread | | | Date | Tue, 22 Jun 1999 10:27:11 -0700 (PDT) | From | Jonathan Walther <> | Subject | Securelevel in Linux? (Was: Re: immutable flag on ext2fs) |
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Alan, I know we have capabilities in the kernel. Did the securelevel code finally get added back in? If so this is a time for celebration. What programs let an admin flip between securelevels on their linux box?
Jonathan Walther
On Tue, 22 Jun 1999, Alan Cox wrote: > Securelevel is supposed to be one way in all respects. So it disables access > to raw block devices, to mmap on /dev/*mem and all other known paths root could > use to change it indirectly back (eg ioperm/iopl)
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