Red Hat is aware of this issue and is tracking it via the following bug: https://bugzilla.redhat.com/CVE-2009-2910
It has been rated as having moderate security impact.
It was addressed in Red Hat Enterprise Linux 4, 5 and Red Hat Enterprise MRG via: https://rhn.redhat.com/errata/RHSA-2009-1671.html , https://rhn.redhat.com/errata/RHSA-2010-0046.html and https://rhn.redhat.com/errata/RHSA-2009-1540.html respectively.
This issue is not planned to be fixed in Red Hat Enterprise Linux 3, due to this product being in Production 3 of its maintenance life-cycle, where only qualified security errata of important and critical impact are addressed.
For further information about Errata Support Policy, visit: http://www.redhat.com/security/updates/errata/
CVSS v2 metrics
NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
Red Hat Security Errata
|Red Hat Enterprise Linux 4 (kernel)||RHSA-2009:1671||2009-12-15|
|MRG Grid for RHEL 5 Server (kernel-rt)||RHSA-2009:1540||2009-11-03|
|Red Hat Enterprise Linux 5 (kernel)||RHSA-2010:0046||2010-01-19|