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| author | Avi Kivity <avi@redhat.com> | 2009-10-04 14:45:13 (GMT) |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2009-10-04 15:04:16 (GMT) |
| commit | 6a54435560efdab1a08f429a954df4d6c740bddf (patch) | |
| tree | f2141a331095cf2e7d3e1e5a14f2a7c264eaf923 /arch/x86/kvm/mmu.c | |
| parent | eb5109e311b5152c0614a28d7d615d087f268f19 (diff) | |
| download | linux-fsl-qoriq-6a54435560efdab1a08f429a954df4d6c740bddf.tar.xz | |
KVM: Prevent overflow in KVM_GET_SUPPORTED_CPUID
The number of entries is multiplied by the entry size, which can
overflow on 32-bit hosts. Bound the entry count instead.
Reported-by: David Wagner <daw@cs.berkeley.edu>
Cc: stable@kernel.org
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm/mmu.c')
0 files changed, 0 insertions, 0 deletions