Files
xen/tools/python/xen
Jan Beulich 545607eb3c x86: fix various issues with handling guest IRQs
- properly revoke IRQ access in map_domain_pirq() error path
- don't permit replacing an in use IRQ
- don't accept inputs in the GSI range for MAP_PIRQ_TYPE_MSI
- track IRQ access permission in host IRQ terms, not guest IRQ ones
  (and with that, also disallow Dom0 access to IRQ0)

This is CVE-2013-1919 / XSA-46.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2013-04-18 16:11:23 +02:00
..