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From: Peter Maydell <peter.maydell@linaro.org>
To: qemu-arm@nongnu.org, qemu-devel@nongnu.org
Cc: Alistair Francis <alistair@alistair23.me>,
	"Edgar E. Iglesias" <edgar.iglesias@gmail.com>
Subject: [PATCH 0/2] xlnx-dp: fix a couple of fuzzer bugs
Date: Thu,  6 Nov 2025 14:52:07 +0000	[thread overview]
Message-ID: <20251106145209.1083998-1-peter.maydell@linaro.org> (raw)

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



             reply	other threads:[~2025-11-06 14:52 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-11-06 14:52 Peter Maydell [this message]
2025-11-06 14:52 ` [PATCH 1/2] hw/display/xlnx_dp.c: Don't abort on AUX FIFO overrun/underrun Peter Maydell
2025-11-06 15:35   ` Philippe Mathieu-Daudé
2025-11-06 19:04   ` Edgar E. Iglesias
2025-11-06 14:52 ` [PATCH 2/2] hw/display/xlnx_dp: Don't abort for unsupported graphics formats Peter Maydell
2025-11-06 19:05   ` Edgar E. Iglesias
2025-11-09 13:40   ` Philippe Mathieu-Daudé
2025-11-09 16:54     ` Peter Maydell
2025-11-14 13:14 ` [PATCH 0/2] xlnx-dp: fix a couple of fuzzer bugs Peter Maydell

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