14 Nov
2019
14 Nov
'19
4:57 p.m.
Once upon a time, Leroy Tennison leroy@datavoiceint.com said:
The executable could be placed on mounted read-only media
That's not as secure as you think. Linux bind mounts can mount a file over another file (plus there's overlay filesystems), so it's possible to replace a binary even on a read-only device.
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Chris Adams linux@cmadams.net