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List:       ubuntu-security-announce
Subject:    [USN-2747-1] NVIDIA graphics drivers vulnerability
From:       Marc Deslauriers <marc.deslauriers () canonical ! com>
Date:       2015-09-28 14:44:11
Message-ID: 5609523B.7080203 () canonical ! com
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==========================================================================
Ubuntu Security Notice USN-2747-1
September 28, 2015

nvidia-graphics-drivers-304, nvidia-graphics-drivers-304-updates,
nvidia-graphics-drivers-340, nvidia-graphics-drivers-340-updates,
nvidia-graphics-drivers-346, nvidia-graphics-drivers-346-updates, jockey
vulnerability
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 15.04
- Ubuntu 14.04 LTS
- Ubuntu 12.04 LTS

Summary:

NVIDIA graphics drivers could be made to run programs as an administrator.

Software Description:
- nvidia-graphics-drivers-304: NVIDIA binary X.Org driver
- nvidia-graphics-drivers-304-updates: NVIDIA binary X.Org driver
- nvidia-graphics-drivers-340: NVIDIA binary X.Org driver
- nvidia-graphics-drivers-340-updates: NVIDIA binary X.Org driver
- nvidia-graphics-drivers-346: NVIDIA binary X.Org driver
- nvidia-graphics-drivers-346-updates: NVIDIA binary X.Org driver
- jockey: user interface and desktop integration for driver management

Details:

Dario Weisser discovered that the NVIDIA graphics drivers incorrectly
handled certain IOCTL writes. A local attacker could use this issue to
possibly gain root privileges.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 15.04:
  nvidia-304                      304.128-0ubuntu0.1
  nvidia-304-updates              304.128-0ubuntu0.1
  nvidia-340                      340.93-0ubuntu0.1
  nvidia-340-updates              340.93-0ubuntu0.1
  nvidia-346                      346.96-0ubuntu0.1
  nvidia-346-updates              346.96-0ubuntu0.1

Ubuntu 14.04 LTS:
  nvidia-304                      304.128-0ubuntu0.0.1
  nvidia-304-updates              304.128-0ubuntu0.0.1
  nvidia-340                      340.93-0ubuntu0.0.1
  nvidia-340-updates              340.93-0ubuntu0.0.1
  nvidia-346                      346.96-0ubuntu0.0.1
  nvidia-346-updates              346.96-0ubuntu0.0.1

Ubuntu 12.04 LTS:
  jockey-common                   0.9.7-0ubuntu7.16
  nvidia-304                      304.128-0ubuntu0.0.0.1
  nvidia-304-updates              304.128-0ubuntu0.0.0.1
  nvidia-340                      340.93-0ubuntu0.0.0.1
  nvidia-340-updates              340.93-0ubuntu0.0.0.1

After a standard system update you need to reboot your computer to make
all the necessary changes.

References:
  http://www.ubuntu.com/usn/usn-2747-1
  CVE-2015-5950

Package Information:

https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-304/304.128-0ubuntu0.1

https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-304-updates/304.128-0ubuntu0.1
  https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-340/340.93-0ubuntu0.1

https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-340-updates/340.93-0ubuntu0.1
  https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-346/346.96-0ubuntu0.1

https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-346-updates/346.96-0ubuntu0.1

https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-304/304.128-0ubuntu0.0.1

https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-304-updates/304.128-0ubuntu0.0.1

https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-340/340.93-0ubuntu0.0.1

https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-340-updates/340.93-0ubuntu0.0.1

https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-346/346.96-0ubuntu0.0.1

https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-346-updates/346.96-0ubuntu0.0.1
  https://launchpad.net/ubuntu/+source/jockey/0.9.7-0ubuntu7.16

https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-304/304.128-0ubuntu0.0.0.1

https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-304-updates/304.128-0ubuntu0.0.0.1

https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-340/340.93-0ubuntu0.0.0.1

https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-340-updates/340.93-0ubuntu0.0.0.1



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