Xen 4.3.x and earlier does not properly handle certain errors, which allows local HVM guests to obtain hypervisor stack memory via a (1) port or (2) memory mapped I/O write or (3) other unspecified operations related to addresses without associated memory.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | xen | < 4.4.0-1 | xen_4.4.0-1_all.deb |
Debian | 11 | all | xen | < 4.4.0-1 | xen_4.4.0-1_all.deb |
Debian | 10 | all | xen | < 4.4.0-1 | xen_4.4.0-1_all.deb |
Debian | 999 | all | xen | < 4.4.0-1 | xen_4.4.0-1_all.deb |
Debian | 13 | all | xen | < 4.4.0-1 | xen_4.4.0-1_all.deb |