Oval Definition:oval:com.redhat.rhsa:def:20121156
Revision Date:2012-08-14Version:634
Title:RHSA-2012:1156: kernel security and bug fix update (Moderate)
Description:The kernel packages contain the Linux kernel, the core of any Linux operating system.

This update fixes the following security issues:

  • An integer overflow flaw was found in the i915_gem_execbuffer2() function in the Intel i915 driver in the Linux kernel. A local, unprivileged user could use this flaw to cause a denial of service. This issue only affected 32-bit systems. (CVE-2012-2383, Moderate)

  • A missing initialization flaw was found in the sco_sock_getsockopt_old() function in the Linux kernel's Bluetooth implementation. A local, unprivileged user could use this flaw to cause an information leak. (CVE-2011-1078, Low)

    Red Hat would like to thank Vasiliy Kulikov of Openwall for reporting the CVE-2011-1078 issue.

    This update also fixes several bugs. Documentation for these changes will be available shortly from the Technical Notes document linked to in the References section.

    Users should upgrade to these updated packages, which contain backported patches to correct these issues, and fix the bugs noted in the Technical Notes. The system must be rebooted for this update to take effect.
  • Family:unixClass:patch
    Status:Reference(s):CVE-2011-1078
    CVE-2011-1078
    CVE-2012-2383
    CVE-2012-2383
    RHSA-2012:1156
    RHSA-2012:1156-01
    RHSA-2012:1156-01
    Platform(s):Red Hat Enterprise Linux 6
    Product(s):
    Definition Synopsis
  • Red Hat Enterprise Linux must be installed
  • OR Package Information
  • Red Hat Enterprise Linux 6 is installed
  • AND
  • kernel earlier than 0:2.6.32-279.5.1.el6 is currently running
  • OR kernel earlier than 0:2.6.32-279.5.1.el6 is set to boot up on next boot
  • AND
  • kernel is earlier than 0:2.6.32-279.5.1.el6
  • AND kernel is signed with Red Hat redhatrelease2 key
  • kernel-bootwrapper is earlier than 0:2.6.32-279.5.1.el6
  • AND kernel-bootwrapper is signed with Red Hat redhatrelease2 key
  • kernel-debug is earlier than 0:2.6.32-279.5.1.el6
  • AND kernel-debug is signed with Red Hat redhatrelease2 key
  • kernel-debug-devel is earlier than 0:2.6.32-279.5.1.el6
  • AND kernel-debug-devel is signed with Red Hat redhatrelease2 key
  • kernel-devel is earlier than 0:2.6.32-279.5.1.el6
  • AND kernel-devel is signed with Red Hat redhatrelease2 key
  • kernel-doc is earlier than 0:2.6.32-279.5.1.el6
  • AND kernel-doc is signed with Red Hat redhatrelease2 key
  • kernel-firmware is earlier than 0:2.6.32-279.5.1.el6
  • AND kernel-firmware is signed with Red Hat redhatrelease2 key
  • kernel-headers is earlier than 0:2.6.32-279.5.1.el6
  • AND kernel-headers is signed with Red Hat redhatrelease2 key
  • kernel-kdump is earlier than 0:2.6.32-279.5.1.el6
  • AND kernel-kdump is signed with Red Hat redhatrelease2 key
  • kernel-kdump-devel is earlier than 0:2.6.32-279.5.1.el6
  • AND kernel-kdump-devel is signed with Red Hat redhatrelease2 key
  • perf is earlier than 0:2.6.32-279.5.1.el6
  • AND perf is signed with Red Hat redhatrelease2 key
  • python-perf is earlier than 0:2.6.32-279.5.1.el6
  • AND python-perf is signed with Red Hat redhatrelease2 key
  • BACK