tocsin

Debian/xen: unknown

GNTTABOP_swap_grant_ref in Xen 4.2 through 4.5 does not check the grant table operation version, which allows local guest domains to cause a denial of service (NULL pointer dereference) via a hypercal

Action: Upgrade xen to 4.6.0-1 or later.

Affected

introducedfixedlast affected
04.6.0-1-

Fixed versions

4.6.0-1

Sources

published · modified · JSON