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| author | Pranith Kumar <bobby.prani@gmail.com> | 2017-03-23 13:58:51 -0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2017-03-24 11:49:38 +0100 |
| commit | 30663fd26c0307e414622c7a8607fbc04f92ec14 (patch) | |
| tree | 68fdff3693c9c025e32cd01d03ca96274ecf90f1 /util/oslib-posix.c | |
| parent | 71407786054cad26de7ef66718b2a57a4bcb49b5 (diff) | |
| download | qemu-30663fd26c0307e414622c7a8607fbc04f92ec14.tar.gz | |
tcg/i386: Check the size of instruction being translated
This fixes the bug: 'user-to-root privesc inside VM via bad translation
caching' reported by Jann Horn here:
https://bugs.chromium.org/p/project-zero/issues/detail?id=1122
Reviewed-by: Richard Henderson <rth@twiddle.net>
CC: Peter Maydell <peter.maydell@linaro.org>
CC: Paolo Bonzini <pbonzini@redhat.com>
Reported-by: Jann Horn <jannh@google.com>
Signed-off-by: Pranith Kumar <bobby.prani@gmail.com>
Message-Id: <20170323175851.14342-1-bobby.prani@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'util/oslib-posix.c')
0 files changed, 0 insertions, 0 deletions