Backend can crash Linux netfront

ISSUE DESCRIPTION After a suspend/resume cycle of a Linux guest e.g. via "virsh dompmsuspend"/ "virsh dompmwakeup" a malicious network backend can crash the guest via a NULL-pointer dereference in the guest's xen-netfront driver. During the resume operation the xen-netfront driver will release so...

DEBIAN-CVE-2012-6639

An privilege elevation vulnerability exists in Cloud-init before 0.7.0 when requests to an untrusted system are submitted for EC2 instance data...