[Bug 304959] [NEW] /tmp should be mounted noexec,nosuid

Launchpad Bug Tracker 304959 at bugs.launchpad.net
Wed Aug 22 17:54:35 UTC 2012


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Many vulnerabilities involve the attacker somehow getting a file into
/tmp then executing it. A way to mitigate the risk of such an attack is
to mount /tmp noexec,nosuid. This security is especially important on
web servers.

** Affects: debian-installer (Ubuntu)
     Importance: Undecided
         Status: Invalid

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/tmp should be mounted noexec,nosuid
https://bugs.launchpad.net/bugs/304959
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