[tbb-bugs] #22692 [Applications/Tor Browser]: Backport Linux content sandboxing from Firefox 54

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#22692: Backport Linux content sandboxing from Firefox 54
-------------------------------------------------+-------------------------
 Reporter:  jld                                  |          Owner:  tbb-
                                                 |  team
     Type:  enhancement                          |         Status:  closed
 Priority:  Very High                            |      Milestone:
Component:  Applications/Tor Browser             |        Version:
 Severity:  Major                                |     Resolution:  fixed
 Keywords:  GeorgKoppen201709,                   |  Actual Points:
  TorBrowserTeam201709R, tbb-backport            |
Parent ID:                                       |         Points:
 Reviewer:                                       |        Sponsor:
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Changes (by gk):

 * keywords:  GeorgKoppen201709, TorBrowserTeam201709R => GeorgKoppen201709,
     TorBrowserTeam201709R, tbb-backport
 * status:  needs_review => closed
 * resolution:   => fixed


Comment:

 Thanks. I put all the relevant commits onto `tor-browser-52.3.0esr-7.5-2`:

 commit bf2b5cefbaddca978d5c5eca3b54f0f0af5c8d32
 commit e3693eef06cadfc24d50abe34ae1bedf0385c3f8
 commit 45459c3c090384c1632ac5c2aa4323ed6df656ce
 commit 9a694d0d0cda658157ec2f86e68db0e72b556e04
 commit d63e9b803e99682fc561e60c81cbe7b793b7b70f
 commit 8bf9587a88239cdac723a5b1c37ef46a90a49c21
 commit 08e00435a6657b00a06f7650276944d9b36ee36d
 commit 5b224c4272f4752dea577c92f41b2f651778e975
 commit 722a1a652291a27657ed1a0b7eefd134519daa8f
 commit 018cc6d1fd6751a21bb46aa1b9afc7ca96a42c8c

 jld, thanks again for doing the work for us. If you could watch out for
 further sandbox related security fixes that would be neat.

 This will be available in our upcoming alpha, Tor Browser 7.5a5.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/22692#comment:21>
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