Andrew Honig 0185604c2d KVM: x86: Reload pit counters for all channels when restoring state
Currently if userspace restores the pit counters with a count of 0
on channels 1 or 2 and the guest attempts to read the count on those
channels, then KVM will perform a mod of 0 and crash.  This will ensure
that 0 values are converted to 65536 as per the spec.

This is CVE-2015-7513.

Signed-off-by: Andy Honig <ahonig@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-12-22 15:36:26 +01:00
..
2015-12-04 10:17:20 -08:00
2015-12-04 10:17:20 -08:00
2015-11-10 10:05:17 -08:00
2015-11-12 15:26:39 -08:00
2015-10-06 17:10:28 +02:00
2015-10-06 17:10:28 +02:00
2015-11-22 11:35:26 +01:00
2015-11-10 16:24:25 -08:00
2015-11-26 22:25:58 +08:00
2015-11-24 19:34:40 +01:00
2015-11-23 09:44:58 +01:00
2015-11-23 09:44:58 +01:00
2015-11-23 09:44:58 +01:00
2015-12-08 22:26:00 +01:00
2015-11-11 09:16:10 -08:00