xlnx-dp: fix a couple of fuzzer bugs

[PATCH 0/2] xlnx-dp: fix a couple of fuzzer bugs

Peter Maydell posted 2 patches 1 week ago

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git fetch https://github.com/patchew-project/qemu tags/patchew/20251106145209.1083998-1-peter.maydell@linaro.org

Maintainers: Alistair Francis <alistair@alistair23.me>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Peter Maydell <peter.maydell@linaro.org>

hw/display/xlnx_dp.c | 81 ++++++++++++++++++++++++++++++++++++++++----
1 file changed, 74 insertions(+), 7 deletions(-)

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[PATCH 0/2] xlnx-dp: fix a couple of fuzzer bugs

Posted by Peter Maydell 1 week ago

This patchset fixes a couple of bugs found ages ago by fuzzer,
where a guest that tells the device to do silly things can
trigger an assert() or abort():

 https://gitlab.com/qemu-project/qemu/-/issues/1415
 https://gitlab.com/qemu-project/qemu/-/issues/1418
 https://gitlab.com/qemu-project/qemu/-/issues/1419
 https://gitlab.com/qemu-project/qemu/-/issues/1424

None of them are really very interesting, but the fixes are
straightforward.

thanks
-- PMM

Peter Maydell (2):
  hw/display/xlnx_dp.c: Don't abort on AUX FIFO overrun/underrun
  hw/display/xlnx_dp: Don't abort for unsupported graphics formats

 hw/display/xlnx_dp.c | 81 ++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 74 insertions(+), 7 deletions(-)

-- 
2.43.0