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| author | Prasad J Pandit <pjp@fedoraproject.org> | 2016-12-14 12:31:56 +0530 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2016-12-20 14:18:39 +0100 |
| commit | abd7f08b2353f43274b785db8c7224f082ef4d31 (patch) | |
| tree | c4cea5bb772ab6e46b3966ca01cb7342a8eb07a7 /iothread.c | |
| parent | 6a928d25b6d8bc3729c3d28326c6db13b9481059 (diff) | |
display: virtio-gpu-3d: check virgl capabilities max_size
Virtio GPU device while processing 'VIRTIO_GPU_CMD_GET_CAPSET'
command, retrieves the maximum capabilities size to fill in the
response object. It continues to fill in capabilities even if
retrieved 'max_size' is zero(0), thus resulting in OOB access.
Add check to avoid it.
Reported-by: Zhenhao Hong <zhenhaohong@gmail.com>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Message-id: 20161214070156.23368-1-ppandit@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'iothread.c')
0 files changed, 0 insertions, 0 deletions