RHN Security IconRed Hat announced the release of Security Advisory RHSA-2007:0169 which addresses several security fixes as well as a bug update for the Red Hat Enterprise Linux v.5 (server and client) kernel.

The bugs that were fixed include a memory leak in the audit subsystem (Bug 233157) and a data corruption bug affecting s390 systems.

The update addresses the following security issues:

CVE-2007-0771 a flaw in the utrace support that allowed a local user to cause a denial of service
CVE-2007-1000 a flaw in the IPv6 socket option handling that allowed a local user to read arbitrary kernel memory
CVE-2007-1388 a flaw in the IPv6 socket option handling that allowed a local user to cause a denial of service

The Red Hat Security Response Team has rated this update as ‘important’.

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