The remote host is missing an update to kernel-source-2.4.16 kernel-patch-2.4.16-arm kernel-image-2.4.16-lart kernel-image-2.4.16-netwinder kernel-image-2.4.16-riscpc announced via advisory DSA 495-1.

https://secure1.securityspace.com/smysecure/catid.html?in=DSA%20495-1

These problems are also fixed by upstream in Linux 2.4.26 and will be fixed in Linux 2.6.6. For a more detailed description of the problems addressed, please visit the referenced security advisory. The following security matrix explains which kernel versions for which architectures are already fixed and which will be removed instead. Architecture stable (woody) unstable (sid) source 2.4.16-1woody2 2.4.25-3 arm/patch 20040419 20040316 arm/lart 20040419 2.4.25-4 arm/netwinder 20040419 2.4.25-4 arm/riscpc 20040419 2.4.25-4 We recommend that you upgrade your kernel packages immediately.