diff options
| author | Andrew Honig <ahonig@google.com> | 2018-01-10 10:12:03 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-01-17 09:45:24 +0100 |
| commit | 679090724f774c9865b10ebc2a4b6945ebf3cb1d (patch) | |
| tree | 106b90202fe65c490210d38c101152c3d7e9e1b8 /kernel/bpf/arraymap.c | |
| parent | d98309da07fdce96f13534494f4c8210325f48fd (diff) | |
KVM: x86: Add memory barrier on vmcs field lookup
commit 75f139aaf896d6fdeec2e468ddfa4b2fe469bf40 upstream.
This adds a memory barrier when performing a lookup into
the vmcs_field_to_offset_table. This is related to
CVE-2017-5753.
Signed-off-by: Andrew Honig <ahonig@google.com>
Reviewed-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/bpf/arraymap.c')
0 files changed, 0 insertions, 0 deletions