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From: Vikash Garodia <quic_vgarodia@quicinc.com>
To: Stanimir Varbanov <stanimir.k.varbanov@gmail.com>,
	Bryan O'Donoghue <bryan.odonoghue@linaro.org>,
	Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: <linux-media@vger.kernel.org>, <linux-arm-msm@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>,
	Vikash Garodia <quic_vgarodia@quicinc.com>,
	<stable@vger.kernel.org>
Subject: [PATCH 0/4] Venus driver fixes to avoid possible OOB accesses
Date: Tue, 5 Nov 2024 14:24:53 +0530	[thread overview]
Message-ID: <20241105-venus_oob-v1-0-8d4feedfe2bb@quicinc.com> (raw)

This series primarily adds check at relevant places in venus driver where there
are possible OOB accesses due to unexpected payload from venus firmware. The
patches describes the specific OOB possibility.

Please review and share your feedback.

Signed-off-by: Vikash Garodia <quic_vgarodia@quicinc.com>
---
Vikash Garodia (4):
      media: venus: hfi_parser: add check to avoid out of bound access
      media: venus: hfi_parser: avoid OOB access beyond payload word count
      media: venus: hfi: add check to handle incorrect queue size
      media: venus: hfi: add a check to handle OOB in sfr region

 drivers/media/platform/qcom/venus/hfi_parser.c |  6 +++++-
 drivers/media/platform/qcom/venus/hfi_venus.c  | 15 +++++++++++++--
 2 files changed, 18 insertions(+), 3 deletions(-)
---
base-commit: c7ccf3683ac9746b263b0502255f5ce47f64fe0a
change-id: 20241104-venus_oob-0343b143d61d

Best regards,
-- 
Vikash Garodia <quic_vgarodia@quicinc.com>


             reply	other threads:[~2024-11-05  8:55 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-11-05  8:54 Vikash Garodia [this message]
2024-11-05  8:54 ` [PATCH 1/4] media: venus: hfi_parser: add check to avoid out of bound access Vikash Garodia
2024-11-05 10:51   ` Bryan O'Donoghue
2024-11-06  7:25     ` Vikash Garodia
2024-11-06 10:23       ` Bryan O'Donoghue
2024-11-07  8:24         ` Vikash Garodia
2024-11-05 13:55   ` Dmitry Baryshkov
2024-11-07  8:17     ` Vikash Garodia
2024-11-07 10:41       ` Dmitry Baryshkov
2024-11-07 12:07         ` Bryan O'Donoghue
2024-11-07 13:02           ` Vikash Garodia
2024-11-07 13:22             ` Dmitry Baryshkov
2024-11-07 13:35               ` Vikash Garodia
2024-11-07 13:54                 ` Dmitry Baryshkov
2024-11-08 11:43                   ` Bryan O'Donoghue
2024-11-11 14:02                     ` Vikash Garodia
2024-11-11 14:04                   ` Vikash Garodia
2024-11-05  8:54 ` [PATCH 2/4] media: venus: hfi_parser: avoid OOB access beyond payload word count Vikash Garodia
2024-11-05 11:15   ` Bryan O'Donoghue
2024-11-11 14:36     ` Vikash Garodia
2024-11-11 23:43       ` Bryan O'Donoghue
2024-11-12  8:05         ` Vikash Garodia
2024-11-12 11:17           ` Bryan O'Donoghue
2024-11-12 12:58             ` Vikash Garodia
2024-11-12 13:00               ` Bryan O'Donoghue
2024-11-05  8:54 ` [PATCH 3/4] media: venus: hfi: add check to handle incorrect queue size Vikash Garodia
2024-11-05 11:23   ` Bryan O'Donoghue
2024-11-05  8:54 ` [PATCH 4/4] media: venus: hfi: add a check to handle OOB in sfr region Vikash Garodia
2024-11-05 11:27   ` Bryan O'Donoghue
2024-11-05 13:58   ` Dmitry Baryshkov
2024-11-06  7:21     ` Vikash Garodia
  -- strict thread matches above, loose matches on Subject: below --
2023-07-27  4:34 [PATCH 0/4] Venus driver fixes to avoid possible OOB accesses Vikash Garodia

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