This has been addressed in Red Hat Enterprise Linux 5, 6, and Red Hat Enterprise MRG via https://rhn.redhat.com/errata/RHSA-2011-0927.html, https://rhn.redhat.com/errata/RHSA-2011-0421.html, and https://rhn.redhat.com/errata/RHSA-2011-0500.html. Red Hat Enterprise Linux 4 is now in Production 3 of the maintenance life-cycle, https://access.redhat.com/support/policy/updates/errata/, therefore the fix for this issue is not currently planned to be included in the future updates.
CVSS v2 metrics
|Access Vector||Adjacent Network|
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
Red Hat Security Errata
|Red Hat Enterprise Linux 6 (kernel)||RHSA-2011:0421||2011-04-08|
|MRG Grid for RHEL 5 Server (kernel-rt)||RHSA-2011:0500||2011-05-10|
|Red Hat Enterprise Linux 5 (kernel)||RHSA-2011:0927||2011-07-15|
AcknowledgementsRed Hat would like to thank Jens Kuehnel for reporting this issue.
CVE description copyright © 2017, The MITRE Corporation