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| author | Li Qiang <liq3ea@gmail.com> | 2018-11-01 18:22:43 -0700 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2018-11-19 12:51:16 +0100 |
| commit | 5e3c0220d7e4f0361c4d36c697a8842f2b583402 (patch) | |
| tree | 0b640cc5db681adc5ee152ac0d35b1054573da63 /chardev/char-io.c | |
| parent | 9436e082de18b2fb2ceed2e9d1beef641ae64f23 (diff) | |
| download | qemu-5e3c0220d7e4f0361c4d36c697a8842f2b583402.zip qemu-5e3c0220d7e4f0361c4d36c697a8842f2b583402.tar.gz qemu-5e3c0220d7e4f0361c4d36c697a8842f2b583402.tar.bz2 | |
nvme: fix oob access issue(CVE-2018-16847)
Currently, the nvme_cmb_ops mr doesn't check the addr and size.
This can lead an oob access issue. This is triggerable in the guest.
Add check to avoid this issue.
Fixes CVE-2018-16847.
Reported-by: Li Qiang <liq3ea@gmail.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Li Qiang <liq3ea@gmail.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'chardev/char-io.c')
0 files changed, 0 insertions, 0 deletions