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efficacy of mounting with noexec

efficacy of mounting with noexec

Posted Jul 20, 2006 13:15 UTC (Thu) by sweikart (guest, #4276)
In reply to: The /proc vulnerability by nix
Parent article: The /proc vulnerability

> The latter doesn't work in recent versions of glibc ...

It worked with (Red Hat Linux 7.3), but not (Fedora Core 2).

> ... but a determined attacker could build a modified that
> doesn't check noexec.

Which can be foiled in a chroot jail by mounting writable filing systems noexec.


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