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[Launchpad Bug Tracker <1339304@xxxxxxxxxxxxxxxxxx>]

This bug was fixed in the package linux-ec2 - 2.6.32-369.85

---------------
linux-ec2 (2.6.32-369.85) lucid; urgency=low

  [ Stefan Bader ]

  * Rebased to Ubuntu-2.6.32-65.129
  * Rebased to Ubuntu-2.6.32-65.131
  * Release Tracking Bug
    - LP: #1357410

  [ Upstream Kernel Changes ]

  * xen: x86_32, entry: Do syscall exit work on badsys (CVE-2014-4508)
    - LP: #1334989
    - CVE-2014-4508
  * xen: x86_32, entry: Store badsys error code in %eax
    - LP: #1334989
    - CVE-2014-4508

  [ Ubuntu: 2.6.32-65.131 ]

  * x86_32, entry: Store badsys error code in %eax
    - LP: #1334989
    - CVE-2014-4508

  [ Ubuntu: 2.6.32-65.129 ]

  * fix autofs/afs/etc. magic mountpoint breakage
    - CVE-2014-0203
  * ALSA: control: Don't access controls outside of protected regions
    - LP: #1339297
    - CVE-2014-4653
  * ALSA: control: Fix replacing user controls
    - LP: #1339303, #1339304
    - CVE-2014-4655
  * ALSA: control: Handle numid overflow
    - LP: #1339306
    - CVE-2014-4656
  * ALSA: control: Make sure that id->index does not overflow
    - LP: #1339306
    - CVE-2014-4656
  * sctp: Fix sk_ack_backlog wrap-around problem
    - CVE-2014-4667
  * x86_32, entry: Do syscall exit work on badsys (CVE-2014-4508)
    - LP: #1334989
    - CVE-2014-4508
  * ALSA: control: Protect user controls against concurrent access
    - LP: #1339294
    - CVE-2014-4652
  * net: sctp: inherit auth_capable on INIT collisions
    - LP: #1349804
    - CVE-2014-5077
 -- Stefan Bader <stefan.bader@xxxxxxxxxxxxx>   Fri, 15 Aug 2014 08:55:05 +0200

** Changed in: linux-ec2 (Ubuntu Lucid)
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1339304

Title:
  CVE-2014-4655

Status in “linux” package in Ubuntu:
  Fix Committed
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:
  Fix Released
Status in “linux-armadaxp” source package in Lucid:
  Invalid
Status in “linux-ec2” source package in Lucid:
  Fix Released
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:
  Fix Committed
Status in “linux-armadaxp” source package in Precise:
  Fix Committed
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:
  Fix Committed
Status in “linux-lts-backport-maverick” source package in Saucy:
  New
Status in “linux-lts-backport-natty” source package in Saucy:
  New
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 Committed
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:
  The snd_ctl_elem_add function in sound/core/control.c in the ALSA
  control implementation in the Linux kernel before 3.15.2 does not
  properly maintain the user_ctl_count value, which allows local users
  to cause a denial of service (integer overflow and limit bypass) by
  leveraging /dev/snd/controlCX access for a large number of
  SNDRV_CTL_IOCTL_ELEM_REPLACE ioctl calls.

  Break-Fix: - 82262a46627bebb0febcc26664746c25cef08563

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