The remote host is missing an update to kernel-source-2.6.8 announced via advisory DSA 1304-1.

The following matrix explains which kernel version for which architecture fix the problems mentioned above: Debian 3.1 (sarge) Source 2.6.8-16sarge7 Alpha architecture 2.6.8-16sarge7 AMD64 architecture 2.6.8-16sarge7 HP Precision architecture 2.6.8-6sarge7 Intel IA-32 architecture 2.6.8-16sarge7 Intel IA-64 architecture 2.6.8-14sarge7 Motorola 680x0 architecture 2.6.8-4sarge7 PowerPC architecture 2.6.8-12sarge7 IBM S/390 architecture 2.6.8-5sarge7 Sun Sparc architecture 2.6.8-15sarge7 We recommend that you upgrade your kernel package immediately and reboot https://secure1.securityspace.com/smysecure/catid.html?in=DSA%201304-1

For details on the issues addressed with this update, please visit the referenced security advisories.