linux-kernel - [PATCH 0/2] media: dvb-usb: Fix UAF and memory leaks

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Message-Id: <20210120102057.21143-1-tiwai@suse.de>
Date:   Wed, 20 Jan 2021 11:20:55 +0100
From:   Takashi Iwai <tiwai@...e.de>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>
Cc:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        Stefan Seyfried <seife+kernel@...systems.com>
Subject: [PATCH 0/2] media: dvb-usb: Fix UAF and memory leaks

Hi,

here is a patch set to address the use-after-free at disconnecting
a USB DVB device that was recently reported on openSUSE Bugzilla.
The bug itself seems to be a long-standing one, and I spotted
another memory leak there, which is covered in the first patch.


Takashi

===

Takashi Iwai (2):
  media: dvb-usb: Fix memory leak at error in dvb_usb_device_init()
  media: dvb-usb: Fix use-after-free access

 drivers/media/usb/dvb-usb/dvb-usb-init.c | 41 +++++++++++++++---------
 1 file changed, 25 insertions(+), 16 deletions(-)

-- 
2.26.2