Several local vulnerabilities have been discovered in the Xen hypervisor
packages which may lead to the execution of arbitrary code. The Common
Vulnerabilities and Exposures project identifies the following problems:
For the stable distribution (etch), these problems have been fixed in version
3.0.3-0-3.
For the unstable distribution (sid), these problems will be fixed soon.
We recommend that you upgrade your xen-utils package.