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| author | Paolo Bonzini <pbonzini@redhat.com> | 2019-12-04 12:28:54 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-13 10:52:58 +0300 |
| commit | 5119ffd480b644d8bc9af741cc8ef435a7ec5ff7 (patch) | |
| tree | 1a9bd3c70d5cafba18f458921c9f94a062ce1e38 /tools | |
| parent | 9852d0c67678dd5f8ade26c15f80ae0b9e565962 (diff) | |
| download | linux-5119ffd480b644d8bc9af741cc8ef435a7ec5ff7.tar.xz | |
KVM: x86: fix out-of-bounds write in KVM_GET_EMULATED_CPUID (CVE-2019-19332)
commit 433f4ba1904100da65a311033f17a9bf586b287e upstream.
The bounds check was present in KVM_GET_SUPPORTED_CPUID but not
KVM_GET_EMULATED_CPUID.
Reported-by: syzbot+e3f4897236c4eeb8af4f@syzkaller.appspotmail.com
Fixes: 84cffe499b94 ("kvm: Emulate MOVBE", 2013-10-29)
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Cc: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions