CVE-2012-6546

[John Johansen]

The ATM implementation in the Linux kernel before 3.6 does not initialize certain structures, which allows local users to obtain sensitive information from kernel stack memory via a crafted application.

Break-Fix: - 3c0c5cfdcd4d69ffc4b9c0907cec99039f30a50a
Break-Fix: - e862f1a9b7df4e8196ebec45ac62295138aa3fc2

[John Johansen (jjohansen)]

CVE-2012-6546

[Adam Conrad (adconrad)]

The verification of this Stable Release Update has completed successfully and the package has now been released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regresssions.

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 2.6.32-46.108

---------------
linux (2.6.32-46.108) lucid-proposed; urgency=low

  [Steve Conklin]

  * Release Tracking Bug
    - LP: #1167989

  [ John Johansen ]

  * SAUCE: (no-up) apparmor: Fix quieting of audit messages for network
    mediation
    - LP: #1163259

  [ Upstream Kernel Changes ]

  * llc: fix info leak via getsockname()
    - LP: #1156743
    - CVE-2012-6542
  * Bluetooth: L2CAP - Fix info leak via getsockname()
    - LP: #1156751
    - CVE-2012-6544
  * Bluetooth: HCI - Fix info leak in getsockopt(HCI_FILTER)
    - LP: #1156751
    - CVE-2012-6544
  * Bluetooth: RFCOMM - Fix info leak via getsockname()
    - LP: #1156757
    - CVE-2012-6545
  * Bluetooth: RFCOMM - Fix info leak in ioctl(RFCOMMGETDEVLIST)
    - LP: #1156757
    - CVE-2012-6545
  * atm: fix info leak via getsockname()
    - LP: #1156759
    - CVE-2012-6546
  * atm: fix info leak in getsockopt(SO_ATMPVC)
    - LP: #1156759
    - CVE-2012-6546
  * udf: avoid info leak on export
    - LP: #1156768
    - CVE-2012-6548
  * KVM: x86: fix for buffer overflow in handling of MSR_KVM_SYSTEM_TIME
    (CVE-2013-1796)
    - LP: #1158254
    - CVE-2013-1796
  * Bluetooth: Fix incorrect strncpy() in hidp_setup_hid()
    - LP: #1134503
    - CVE-2013-0349
  * USB: io_ti: Fix NULL dereference in chase_port()
    - LP: #1143817
    - CVE-2013-1774
  * x86/xen: don't assume %ds is usable in xen_iret for 32-bit PVOPS.
    - LP: #1143796
    - CVE-2013-0228
 -- Steve Conklin <email address hidden> Thu, 11 Apr 2013 09:56:45 -0500

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-ec2 - 2.6.32-351.64

---------------
linux-ec2 (2.6.32-351.64) lucid-proposed; urgency=low

  [ Stefan Bader ]

  * Rebased to Ubuntu-2.6.32-46.108
  * Release Tracking Bug
    - LP: #1168185

  [ Ubuntu: 2.6.32-46.108 ]

  * SAUCE: (no-up) apparmor: Fix quieting of audit messages for network
    mediation
    - LP: #1163259
  * llc: fix info leak via getsockname()
    - LP: #1156743
    - CVE-2012-6542
  * Bluetooth: L2CAP - Fix info leak via getsockname()
    - LP: #1156751
    - CVE-2012-6544
  * Bluetooth: HCI - Fix info leak in getsockopt(HCI_FILTER)
    - LP: #1156751
    - CVE-2012-6544
  * Bluetooth: RFCOMM - Fix info leak via getsockname()
    - LP: #1156757
    - CVE-2012-6545
  * Bluetooth: RFCOMM - Fix info leak in ioctl(RFCOMMGETDEVLIST)
    - LP: #1156757
    - CVE-2012-6545
  * atm: fix info leak via getsockname()
    - LP: #1156759
    - CVE-2012-6546
  * atm: fix info leak in getsockopt(SO_ATMPVC)
    - LP: #1156759
    - CVE-2012-6546
  * udf: avoid info leak on export
    - LP: #1156768
    - CVE-2012-6548
  * KVM: x86: fix for buffer overflow in handling of MSR_KVM_SYSTEM_TIME
    (CVE-2013-1796)
    - LP: #1158254
    - CVE-2013-1796
  * Bluetooth: Fix incorrect strncpy() in hidp_setup_hid()
    - LP: #1134503
    - CVE-2013-0349
  * USB: io_ti: Fix NULL dereference in chase_port()
    - LP: #1143817
    - CVE-2013-1774
  * x86/xen: don't assume %ds is usable in xen_iret for 32-bit PVOPS.
    - LP: #1143796
    - CVE-2013-0228
 -- Stefan Bader <email address hidden> Fri, 12 Apr 2013 10:12:13 +0200

[Rolf Leggewie (r0lf)]

saucy has seen the end of its life and is no longer receiving any updates. Marking the saucy task for this ticket as "Won't Fix".

[Andy Whitcroft (apw)]

This bug was nominated against a series that is no longer supported, ie vivid. The bug task representing the vivid nomination is being closed as Won't Fix.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

[Steve Langasek (vorlon)]

The Precise Pangolin has reached end of life, so this bug will not be fixed for that release