diff options
| author | Ian Campbell <ian.campbell@citrix.com> | 2013-01-23 11:47:24 +0100 |
|---|---|---|
| committer | Ian Campbell <ian.campbell@citrix.com> | 2013-01-23 11:47:24 +0100 |
| commit | 3fc87c0c65f83cc613726b2c33942a19715f4289 (patch) | |
| tree | 98e71591b9f3c3ac7af60e26e939e4d5d7f74413 /xen/arch/x86/hvm/rtc.c | |
| parent | 529d5731e40e179e396397c633e10316a850044e (diff) | |
| download | xen-3fc87c0c65f83cc613726b2c33942a19715f4289.tar.gz xen-3fc87c0c65f83cc613726b2c33942a19715f4289.tar.bz2 xen-3fc87c0c65f83cc613726b2c33942a19715f4289.zip | |
xen: Do not allow guests to enable nested HVM on themselves
There is no reason for this and doing so exposes a memory leak to
guests. Only toolstacks need write access to this HVM param.
This is XSA-35 / CVE-2013-0152.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Jan Beulich <JBeulich@suse.com>
Committed-by: Jan Beulich <jbeulich@suse.com>
Diffstat (limited to 'xen/arch/x86/hvm/rtc.c')
0 files changed, 0 insertions, 0 deletions