(cherry picked from commit 5137c04)

version as of commit f41a35b

Based on commit aef6830

(cherry picked from commit 3db6ca50ef0ce27b4f9765b783dcc32c0a613a2d)

Stop using bin/mount.fuse from fuse3 for fuse2 (mount.fuse from fuse3
isn't guaranteed to remain backwards compatible).

(cherry picked from commit c00b5bf)

(cherry picked from commit 085eab7)

(cherry picked from commit d3e3e13)

(cherry picked from commit fa6941f)

Upstream changelog:
- SECURITY UPDATE: In previous versions of libfuse it was possible to
  for unprivileged users to specify the allow_other option even when
  this was forbidden in /etc/fuse.conf. The vulnerability is present
  only on systems where SELinux is active (including in permissive
  mode).
- The fusermount binary has been hardened in several ways to reduce
  potential attack surface. Most importantly, mountpoints and mount
  options must now match a hard-coded whitelist. It is expected that
  this whitelist covers all regular use-cases.
- Added a test of seekdir to test_syscalls.
- Fixed readdir bug when non-zero offsets are given to filler and the
  filesystem client, after reading a whole directory, re-reads it from a
  non-zero offset e. g. by calling seekdir followed by readdir.

(cherry picked from commit 46cd782)

Upstream changelog:
- SECURITY UPDATE: In previous versions of libfuse it was possible to
  for unprivileged users to specify the allow_other option even when
  this was forbidden in /etc/fuse.conf. The vulnerability is present
  only on systems where SELinux is active (including in permissive
  mode).
- libfuse no longer segfaults when fuse_interrupted() is called outside
  the event loop.
- The fusermount binary has been hardened in several ways to reduce
  potential attack surface. Most importantly, mountpoints and mount
  options must now match a hard-coded whitelist. It is expected that
  this whitelist covers all regular use-cases.
- Fixed rename deadlock on FreeBSD.

(cherry picked from commit ec1082c)

[18.03] Security backport for fuse (CVE-2018-10906)

[18.03] firefox{,-bin}: 62.0.3 -> 63.0 & nss: 3.38-> 3.39

(cherry picked from commit a431f3e)

(cherry picked from commit 50abe60)

atlassian-jira: 7.12.0 -> 7.12.3 (18.03)