[tor-bugs] #12192 [Tor]: TOR does not function on hardened linux kernel with PaX

Tor Bug Tracker & Wiki blackhole at torproject.org
Wed Jun 4 20:51:48 UTC 2014


#12192: TOR does not function on hardened linux kernel with PaX
---------------------------+-----------------------------------------------
     Reporter:             |      Owner:
  cypherpunks              |     Status:  closed
         Type:  defect     |  Milestone:  Tor: 0.2.???
     Priority:  normal     |    Version:  Tor: 0.2.4.22
    Component:  Tor        |   Keywords:  grsec,pax,hardened,linux,mprotect
   Resolution:  fixed      |  Parent ID:
Actual Points:             |
       Points:             |
---------------------------+-----------------------------------------------

Comment (by blueness):

 I maintain both Gentoo's hardened-sources and tor.  1) We have not seen
 this issue in gentoo.  2) Gentoo's hardened toolchain builds everything
 PIE without introducing textrels using ld.bfd.  But now we are off topic.
 If Arch needs a binutils patch that's PaX friendly, ping me in freenode
 /#gentoo-hardened.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/12192#comment:6>
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