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Re: [tor-bugs] #12192 [Tor]: TOR does not function on hardened linux kernel with PaX
#12192: TOR does not function on hardened linux kernel with PaX
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Reporter: | Owner:
cypherpunks | Status: needs_information
Type: defect | Milestone: Tor: 0.2.???
Priority: normal | Version: Tor: 0.2.4.22
Component: Tor | Keywords: grsec,pax,hardened,linux,mprotect
Resolution: | Parent ID:
Actual Points: |
Points: |
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Comment (by strcat):
I'm the maintainer of linux-grsec in Arch Linux. Here's the downstream bug
report: https://bugs.archlinux.org/task/40685
This isn't a bug in tor itself, so the issue here can be closed. At the
moment, Arch Linux has a backported binutils patch causing every single
PIE binary (even hello world) built with ld.bfd to conflict with the PaX
MPROTECT mitigations. Passing `-fuse-ld=gold` in LDFLAGS is enough to work
around this issue.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/12192#comment:3>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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