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[John Johansen <john.johansen@xxxxxxxxxxxxx>]

** Changed in: linux-armadaxp (Ubuntu Precise)
       Status: New => Invalid

** Changed in: linux-ec2 (Ubuntu Lucid)
       Status: New => Invalid

** Changed in: linux (Ubuntu Precise)
       Status: New => Invalid

** Changed in: linux (Ubuntu Lucid)
       Status: New => Invalid

** Changed in: linux (Ubuntu Trusty)
       Status: New => Fix Committed

** Changed in: linux-ti-omap4 (Ubuntu Precise)
       Status: New => Invalid

** Description changed:

  Remounting a read-only bind mount read-only in a user namespace the
  MNT_LOCK_READONLY bit would be cleared, allowing an unprivileged user to
  the remount a read-only mount read-write.
  
- Break-Fix: 0c55cfc4166d9a0f38de779bd4d75a90afbe7734
- a6138db815df5ee542d848318e5dae681590fccd
+ Break-Fix: 0c55cfc4166d9a0f38de779bd4d75a90afbe7734 a6138db815df5ee542d848318e5dae681590fccd
+ Break-Fix: 0c55cfc4166d9a0f38de779bd4d75a90afbe7734 07b645589dcda8b7a5249e096fece2a67556f0f4

-- 
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https://bugs.launchpad.net/bugs/1356318

Title:
  CVE-2014-5206

Status in “linux” package in Ubuntu:
  Fix Released
Status in “linux-armadaxp” package in Ubuntu:
  Invalid
Status in “linux-ec2” package in Ubuntu:
  Invalid
Status in “linux-fsl-imx51” package in Ubuntu:
  Invalid
Status in “linux-lts-backport-maverick” package in Ubuntu:
  New
Status in “linux-lts-backport-natty” package in Ubuntu:
  New
Status in “linux-lts-quantal” package in Ubuntu:
  Invalid
Status in “linux-lts-raring” package in Ubuntu:
  Invalid
Status in “linux-lts-saucy” package in Ubuntu:
  Invalid
Status in “linux-mvl-dove” package in Ubuntu:
  Invalid
Status in “linux-ti-omap4” package in Ubuntu:
  Invalid
Status in “linux” source package in Lucid:
  Invalid
Status in “linux-armadaxp” source package in Lucid:
  Invalid
Status in “linux-ec2” source package in Lucid:
  Invalid
Status in “linux-fsl-imx51” source package in Lucid:
  Invalid
Status in “linux-lts-backport-maverick” source package in Lucid:
  New
Status in “linux-lts-backport-natty” source package in Lucid:
  New
Status in “linux-lts-quantal” source package in Lucid:
  Invalid
Status in “linux-lts-raring” source package in Lucid:
  Invalid
Status in “linux-lts-saucy” source package in Lucid:
  Invalid
Status in “linux-mvl-dove” source package in Lucid:
  Invalid
Status in “linux-ti-omap4” source package in Lucid:
  Invalid
Status in “linux” source package in Precise:
  Invalid
Status in “linux-armadaxp” source package in Precise:
  Invalid
Status in “linux-ec2” source package in Precise:
  Invalid
Status in “linux-fsl-imx51” source package in Precise:
  Invalid
Status in “linux-lts-backport-maverick” source package in Precise:
  New
Status in “linux-lts-backport-natty” source package in Precise:
  New
Status in “linux-lts-quantal” source package in Precise:
  Invalid
Status in “linux-lts-raring” source package in Precise:
  Invalid
Status in “linux-lts-saucy” source package in Precise:
  Invalid
Status in “linux-mvl-dove” source package in Precise:
  Invalid
Status in “linux-ti-omap4” source package in Precise:
  Invalid
Status in “linux” source package in Trusty:
  Fix Committed
Status in “linux-armadaxp” source package in Trusty:
  Invalid
Status in “linux-ec2” source package in Trusty:
  Invalid
Status in “linux-fsl-imx51” source package in Trusty:
  Invalid
Status in “linux-lts-backport-maverick” source package in Trusty:
  New
Status in “linux-lts-backport-natty” source package in Trusty:
  New
Status in “linux-lts-quantal” source package in Trusty:
  Invalid
Status in “linux-lts-raring” source package in Trusty:
  Invalid
Status in “linux-lts-saucy” source package in Trusty:
  Invalid
Status in “linux-mvl-dove” source package in Trusty:
  Invalid
Status in “linux-ti-omap4” source package in Trusty:
  Invalid
Status in “linux” source package in Utopic:
  Fix Released
Status in “linux-armadaxp” source package in Utopic:
  Invalid
Status in “linux-ec2” source package in Utopic:
  Invalid
Status in “linux-fsl-imx51” source package in Utopic:
  Invalid
Status in “linux-lts-backport-maverick” source package in Utopic:
  New
Status in “linux-lts-backport-natty” source package in Utopic:
  New
Status in “linux-lts-quantal” source package in Utopic:
  Invalid
Status in “linux-lts-raring” source package in Utopic:
  Invalid
Status in “linux-lts-saucy” source package in Utopic:
  Invalid
Status in “linux-mvl-dove” source package in Utopic:
  Invalid
Status in “linux-ti-omap4” source package in Utopic:
  Invalid

Bug description:
  Remounting a read-only bind mount read-only in a user namespace the
  MNT_LOCK_READONLY bit would be cleared, allowing an unprivileged user
  to the remount a read-only mount read-write.

  Break-Fix: 0c55cfc4166d9a0f38de779bd4d75a90afbe7734 a6138db815df5ee542d848318e5dae681590fccd
  Break-Fix: 0c55cfc4166d9a0f38de779bd4d75a90afbe7734 07b645589dcda8b7a5249e096fece2a67556f0f4

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