** Changed in: canonical-devices-system-image
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1260103

Title:
  oxide should use an app-specific path for shared memory files

Status in Canonical System Image:
  Fix Released
Status in Oxide:
  Fix Released
Status in Oxide 1.17 series:
  Fix Released
Status in webapps-sprint:
  Fix Committed
Status in apparmor-easyprof-ubuntu package in Ubuntu:
  Confirmed

Bug description:
  Oxide creates shared memory files as /run/shm/.org.chromium.Chromium.*. This 
results in an AppArmor rule like the following:
    owner /run/shm/.org.chromium.Chromium.* rwk, 

  But this rule is too lenient because a malicious app could enumerate
  these files and attack shared memory of other applications. Therefore,
  these paths need to be made application specific.

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