Oval Definition:oval:com.redhat.rhsa:def:20091233
Revision Date:2009-08-27Version:641
Title:RHSA-2009:1233: kernel security update (Important)
Description:The kernel packages contain the Linux kernel, the core of any Linux operating system.

These updated packages fix the following security issues:

  • a flaw was found in the SOCKOPS_WRAP macro in the Linux kernel. This macro did not initialize the sendpage operation in the proto_ops structure correctly. A local, unprivileged user could use this flaw to cause a local denial of service or escalate their privileges. (CVE-2009-2692, Important)

  • a flaw was found in the udp_sendmsg() implementation in the Linux kernel when using the MSG_MORE flag on UDP sockets. A local, unprivileged user could use this flaw to cause a local denial of service or escalate their privileges. (CVE-2009-2698, Important)

    Red Hat would like to thank Tavis Ormandy and Julien Tinnes of the Google Security Team for responsibly reporting these flaws.

    All Red Hat Enterprise Linux 3 users should upgrade to these updated packages, which contain backported patches to resolve these issues. The system must be rebooted for this update to take effect.
  • Family:unixClass:patch
    Status:Reference(s):CVE-2009-2692
    CVE-2009-2698
    RHSA-2009:1233
    RHSA-2009:1233-01
    RHSA-2009:1233-01
    Platform(s):Red Hat Enterprise Linux 3
    Product(s):
    Definition Synopsis
  • Red Hat Enterprise Linux must be installed
  • OR Package Information
  • Red Hat Enterprise Linux 3 is installed
  • AND
  • kernel earlier than 0:2.4.21-60.EL is currently running
  • OR kernel earlier than 0:2.4.21-60.EL is set to boot up on next boot
  • AND
  • kernel-smp is earlier than 0:2.4.21-60.EL
  • AND kernel-smp is signed with Red Hat master key
  • kernel-smp-unsupported is earlier than 0:2.4.21-60.EL
  • AND kernel-smp-unsupported is signed with Red Hat master key
  • kernel is earlier than 0:2.4.21-60.EL
  • AND kernel is signed with Red Hat master key
  • kernel-unsupported is earlier than 0:2.4.21-60.EL
  • AND kernel-unsupported is signed with Red Hat master key
  • kernel-doc is earlier than 0:2.4.21-60.EL
  • AND kernel-doc is signed with Red Hat master key
  • kernel-BOOT is earlier than 0:2.4.21-60.EL
  • AND kernel-BOOT is signed with Red Hat master key
  • kernel-source is earlier than 0:2.4.21-60.EL
  • AND kernel-source is signed with Red Hat master key
  • kernel-hugemem-unsupported is earlier than 0:2.4.21-60.EL
  • AND kernel-hugemem-unsupported is signed with Red Hat master key
  • kernel-hugemem is earlier than 0:2.4.21-60.EL
  • AND kernel-hugemem is signed with Red Hat master key
  • BACK