Andy Honig 2febc83913 KVM: x86: Improve thread safety in pit
There's a race condition in the PIT emulation code in KVM.  In
__kvm_migrate_pit_timer the pit_timer object is accessed without
synchronization.  If the race condition occurs at the wrong time this
can crash the host kernel.

This fixes CVE-2014-3611.

Cc: stable@vger.kernel.org
Signed-off-by: Andrew Honig <ahonig@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-10-24 13:21:14 +02:00
..
2014-10-11 20:29:01 -04:00
2014-08-26 13:45:50 -04:00
2014-03-04 16:17:17 +00:00