Updated kernel packages that fix a number of security issues are now
available for CentOS Linux 2.1 (64-bit architectures).
This security advisory has been rated as having important security impact by
the CentOS Security Response Team.
The Linux kernel handles the basic functions of the operating system.
These new kernel packages contain fixes for the security issues described
* a flaw in IPV6 flow label handling that allowed a local user to
cause a denial of service (crash). (CVE-2007-1592, Important)
* a flaw in the ISDN CAPI subsystem that allowed a remote user to cause a
denial of service or potential privilege escalation. (CVE-2007-1217, Moderate)
* a flaw in the Bluetooth subsystem that allowed a local user to trigger an
information leak. (CVE-2007-1353, Low)
* a flaw in the supported filesystems that allowed a local privileged user
to cause a denial of service. (CVE-2006-6054, Low)
CentOS would like to thank Ilja van Sprundel for reporting an issue fixed
in this erratum.
All CentOS Linux 2.1 users are advised to upgrade their kernels
to these updated packages, which contain backported fixes to correct these