<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/hid, branch v4.9.88</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>usb: ldusb: add PIDs for new CASSY devices supported by this driver</title>
<updated>2018-02-28T09:18:32+00:00</updated>
<author>
<name>Karsten Koop</name>
<email>kkoop@ld-didactic.de</email>
</author>
<published>2018-02-09T09:12:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=f04280fd570e2aad2cc0b8f6f678fe737efe829d'/>
<id>f04280fd570e2aad2cc0b8f6f678fe737efe829d</id>
<content type='text'>
commit 52ad2bd8918158266fc88a05f95429b56b6a33c5 upstream.

This patch adds support for new CASSY devices to the ldusb driver. The
PIDs are also added to the ignore list in hid-quirks.

Signed-off-by: Karsten Koop &lt;kkoop@ld-didactic.de&gt;
Cc: stable &lt;stable@vger.kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 52ad2bd8918158266fc88a05f95429b56b6a33c5 upstream.

This patch adds support for new CASSY devices to the ldusb driver. The
PIDs are also added to the ignore list in hid-quirks.

Signed-off-by: Karsten Koop &lt;kkoop@ld-didactic.de&gt;
Cc: stable &lt;stable@vger.kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>HID: quirks: Fix keyboard + touchpad on Toshiba Click Mini not working</title>
<updated>2018-02-17T12:21:18+00:00</updated>
<author>
<name>Hans de Goede</name>
<email>hdegoede@redhat.com</email>
</author>
<published>2018-01-17T20:05:55+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=df9658e806052cb9f2b0f9bbfb2aaac5bc9e9993'/>
<id>df9658e806052cb9f2b0f9bbfb2aaac5bc9e9993</id>
<content type='text'>
commit edfc3722cfef4217c7fe92b272cbe0288ba1ff57 upstream.

The Toshiba Click Mini uses an i2c attached keyboard/touchpad combo
(single i2c_hid device for both) which has a vid:pid of 04F3:0401,
which is also used by a bunch of Elan touchpads which are handled by the
drivers/input/mouse/elan_i2c driver, but that driver deals with pure
touchpads and does not work for a combo device such as the one on the
Toshiba Click Mini.

The combo on the Mini has an ACPI id of ELAN0800, which is not claimed
by the elan_i2c driver, so check for that and if it is found do not ignore
the device. This fixes the keyboard/touchpad combo on the Mini not working
(although with the touchpad in mouse emulation mode).

Signed-off-by: Hans de Goede &lt;hdegoede@redhat.com&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit edfc3722cfef4217c7fe92b272cbe0288ba1ff57 upstream.

The Toshiba Click Mini uses an i2c attached keyboard/touchpad combo
(single i2c_hid device for both) which has a vid:pid of 04F3:0401,
which is also used by a bunch of Elan touchpads which are handled by the
drivers/input/mouse/elan_i2c driver, but that driver deals with pure
touchpads and does not work for a combo device such as the one on the
Toshiba Click Mini.

The combo on the Mini has an ACPI id of ELAN0800, which is not claimed
by the elan_i2c driver, so check for that and if it is found do not ignore
the device. This fixes the keyboard/touchpad combo on the Mini not working
(although with the touchpad in mouse emulation mode).

Signed-off-by: Hans de Goede &lt;hdegoede@redhat.com&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>HID: wacom: EKR: ensure devres groups at higher indexes are released</title>
<updated>2018-02-03T16:05:35+00:00</updated>
<author>
<name>Aaron Armstrong Skomra</name>
<email>skomra@gmail.com</email>
</author>
<published>2017-12-07T20:31:56+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=ddba3c67a5b81955e34563d225a3f117354a247e'/>
<id>ddba3c67a5b81955e34563d225a3f117354a247e</id>
<content type='text'>
commit 791ae273731fa85d3332e45064dab177ae663e80 upstream.

Background: ExpressKey Remotes communicate their events via usb dongle.
Each dongle can hold up to 5 pairings at one time and one EKR (identified
by its serial number) can unfortunately be paired with its dongle
more than once. The pairing takes place in a round-robin fashion.

Input devices are only created once per EKR, when a new serial number
is seen in the list of pairings. However, if a device is created for
a "higher" paring index and subsequently a second pairing occurs at a
lower pairing index, unpairing the remote with that serial number from
any pairing index will currently cause a driver crash. This occurs
infrequently, as two remotes are necessary to trigger this bug and most
users have only one remote.

As an illustration, to trigger the bug you need to have two remotes,
and pair them in this order:

1. slot 0 -&gt; remote 1 (input device created for remote 1)
2. slot 1 -&gt; remote 1 (duplicate pairing - no device created)
3. slot 2 -&gt; remote 1 (duplicate pairing - no device created)
4. slot 3 -&gt; remote 1 (duplicate pairing - no device created)
5. slot 4 -&gt; remote 2 (input device created for remote 2)

6. slot 0 -&gt; remote 2 (1 destroyed and recreated at slot 1)
7. slot 1 -&gt; remote 2 (1 destroyed and recreated at slot 2)
8. slot 2 -&gt; remote 2 (1 destroyed and recreated at slot 3)
9. slot 3 -&gt; remote 2 (1 destroyed and not recreated)
10. slot 4 -&gt; remote 2 (2 was already in this slot so no changes)

11. slot 0 -&gt; remote 1 (The current code sees remote 2 was paired over in
                        one of the dongle slots it occupied and attempts
                        to remove all information about remote 2 [1]. It
                        calls wacom_remote_destroy_one for remote 2, but
                        the destroy function assumes the lowest index is
                        where the remote's input device was created. The
                        code "cleans up" the other remote 2 pairings
                        including the one which the input device was based
                        on, assuming they were were just duplicate
                        pairings. However, the cleanup doesn't call the
                        devres release function for the input device that
                        was created in slot 4).

This issue is fixed by this commit.

[1] Remote 2 should subsequently be re-created on the next packet from the
EKR at the lowest numbered slot that it occupies (here slot 1).

Fixes: f9036bd43602 ("HID: wacom: EKR: use devres groups to manage resources")
Signed-off-by: Aaron Armstrong Skomra &lt;aaron.skomra@wacom.com&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 791ae273731fa85d3332e45064dab177ae663e80 upstream.

Background: ExpressKey Remotes communicate their events via usb dongle.
Each dongle can hold up to 5 pairings at one time and one EKR (identified
by its serial number) can unfortunately be paired with its dongle
more than once. The pairing takes place in a round-robin fashion.

Input devices are only created once per EKR, when a new serial number
is seen in the list of pairings. However, if a device is created for
a "higher" paring index and subsequently a second pairing occurs at a
lower pairing index, unpairing the remote with that serial number from
any pairing index will currently cause a driver crash. This occurs
infrequently, as two remotes are necessary to trigger this bug and most
users have only one remote.

As an illustration, to trigger the bug you need to have two remotes,
and pair them in this order:

1. slot 0 -&gt; remote 1 (input device created for remote 1)
2. slot 1 -&gt; remote 1 (duplicate pairing - no device created)
3. slot 2 -&gt; remote 1 (duplicate pairing - no device created)
4. slot 3 -&gt; remote 1 (duplicate pairing - no device created)
5. slot 4 -&gt; remote 2 (input device created for remote 2)

6. slot 0 -&gt; remote 2 (1 destroyed and recreated at slot 1)
7. slot 1 -&gt; remote 2 (1 destroyed and recreated at slot 2)
8. slot 2 -&gt; remote 2 (1 destroyed and recreated at slot 3)
9. slot 3 -&gt; remote 2 (1 destroyed and not recreated)
10. slot 4 -&gt; remote 2 (2 was already in this slot so no changes)

11. slot 0 -&gt; remote 1 (The current code sees remote 2 was paired over in
                        one of the dongle slots it occupied and attempts
                        to remove all information about remote 2 [1]. It
                        calls wacom_remote_destroy_one for remote 2, but
                        the destroy function assumes the lowest index is
                        where the remote's input device was created. The
                        code "cleans up" the other remote 2 pairings
                        including the one which the input device was based
                        on, assuming they were were just duplicate
                        pairings. However, the cleanup doesn't call the
                        devres release function for the input device that
                        was created in slot 4).

This issue is fixed by this commit.

[1] Remote 2 should subsequently be re-created on the next packet from the
EKR at the lowest numbered slot that it occupies (here slot 1).

Fixes: f9036bd43602 ("HID: wacom: EKR: use devres groups to manage resources")
Signed-off-by: Aaron Armstrong Skomra &lt;aaron.skomra@wacom.com&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>HID: xinmo: fix for out of range for THT 2P arcade controller.</title>
<updated>2017-12-25T13:23:40+00:00</updated>
<author>
<name>Peter Stein</name>
<email>peter@stuntstein.dk</email>
</author>
<published>2017-02-17T08:00:50+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=347848e0bb9956e070f8cfdee63ef5b8bb09af52'/>
<id>347848e0bb9956e070f8cfdee63ef5b8bb09af52</id>
<content type='text'>
[ Upstream commit 9257821c5a1dc57ef3a37f7cbcebaf548395c964 ]

There is a new clone of the XIN MO arcade controller which has same issue with
out of range like the original.  This fix will solve the issue where 2
directions on the joystick are not recognized by the new THT 2P arcade
controller with device ID 0x75e1.  In details the new device ID is added the
hid-id list and the hid-xinmo source code.

Signed-off-by: Peter Stein &lt;peter@stuntstein.dk&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
Signed-off-by: Sasha Levin &lt;alexander.levin@verizon.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[ Upstream commit 9257821c5a1dc57ef3a37f7cbcebaf548395c964 ]

There is a new clone of the XIN MO arcade controller which has same issue with
out of range like the original.  This fix will solve the issue where 2
directions on the joystick are not recognized by the new THT 2P arcade
controller with device ID 0x75e1.  In details the new device ID is added the
hid-id list and the hid-xinmo source code.

Signed-off-by: Peter Stein &lt;peter@stuntstein.dk&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
Signed-off-by: Sasha Levin &lt;alexander.levin@verizon.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>HID: corsair: Add driver Scimitar Pro RGB gaming mouse 1b1c:1b3e support to hid-corsair</title>
<updated>2017-12-25T13:23:37+00:00</updated>
<author>
<name>Oscar Campos</name>
<email>oscar.campos@member.fsf.org</email>
</author>
<published>2017-03-06T21:02:39+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=6e2a6941fa4ba76ffdd02006ff2d156455b4ef61'/>
<id>6e2a6941fa4ba76ffdd02006ff2d156455b4ef61</id>
<content type='text'>
[ Upstream commit 01adc47e885f1127b29d76d0dfb21d8262f9d6b4 ]

This mouse sold by Corsair as Scimitar PRO RGB defines two consecutive
Logical Minimum items in its Application (Consumer.0001) report making
it non parseable. This patch fixes the report descriptor overriding
byte 77 in rdesc from 0x16 (Logical Minimum with 16 bits value) to 0x26
(Logical Maximum with 16 bits value).

Signed-off-by: Oscar Campos &lt;oscar.campos@member.fsf.org&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
Signed-off-by: Sasha Levin &lt;alexander.levin@verizon.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[ Upstream commit 01adc47e885f1127b29d76d0dfb21d8262f9d6b4 ]

This mouse sold by Corsair as Scimitar PRO RGB defines two consecutive
Logical Minimum items in its Application (Consumer.0001) report making
it non parseable. This patch fixes the report descriptor overriding
byte 77 in rdesc from 0x16 (Logical Minimum with 16 bits value) to 0x26
(Logical Maximum with 16 bits value).

Signed-off-by: Oscar Campos &lt;oscar.campos@member.fsf.org&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
Signed-off-by: Sasha Levin &lt;alexander.levin@verizon.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>HID: corsair: support for K65-K70 Rapidfire and Scimitar Pro RGB</title>
<updated>2017-12-25T13:23:36+00:00</updated>
<author>
<name>Oscar Campos</name>
<email>oscar.campos@member.fsf.org</email>
</author>
<published>2017-02-10T18:23:00+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e93ea3a50cc674f28c1f0634baf0ab4afd07ec1b'/>
<id>e93ea3a50cc674f28c1f0634baf0ab4afd07ec1b</id>
<content type='text'>
[ Upstream commit deaba636997557fce46ca7bcb509bff5ea1b0558 ]

Add quirks for several corsair gaming devices to avoid long delays on
report initialization

Supported devices:

 - Corsair K65RGB Rapidfire Gaming Keyboard
 - Corsair K70RGB Rapidfire Gaming Keyboard
 - Corsair Scimitar Pro RGB Gaming Mouse

Signed-off-by: Oscar Campos &lt;oscar.campos@member.fsf.org&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
Signed-off-by: Sasha Levin &lt;alexander.levin@verizon.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[ Upstream commit deaba636997557fce46ca7bcb509bff5ea1b0558 ]

Add quirks for several corsair gaming devices to avoid long delays on
report initialization

Supported devices:

 - Corsair K65RGB Rapidfire Gaming Keyboard
 - Corsair K70RGB Rapidfire Gaming Keyboard
 - Corsair Scimitar Pro RGB Gaming Mouse

Signed-off-by: Oscar Campos &lt;oscar.campos@member.fsf.org&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
Signed-off-by: Sasha Levin &lt;alexander.levin@verizon.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>HID: cp2112: fix broken gpio_direction_input callback</title>
<updated>2017-12-20T09:07:26+00:00</updated>
<author>
<name>Sébastien Szymanski</name>
<email>sebastien.szymanski@armadeus.com</email>
</author>
<published>2017-11-10T09:01:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=da73389e8aa7975a46b9e85234fcbd7885d0eabd'/>
<id>da73389e8aa7975a46b9e85234fcbd7885d0eabd</id>
<content type='text'>
[ Upstream commit 7da85fbf1c87d4f73621e0e7666a3387497075a9 ]

When everything goes smoothly, ret is set to 0 which makes the function
to return EIO error.

Fixes: 8e9faa15469e ("HID: cp2112: fix gpio-callback error handling")
Signed-off-by: Sébastien Szymanski &lt;sebastien.szymanski@armadeus.com&gt;
Reviewed-by: Benjamin Tissoires &lt;benjamin.tissoires@redhat.com&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
Signed-off-by: Sasha Levin &lt;alexander.levin@verizon.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[ Upstream commit 7da85fbf1c87d4f73621e0e7666a3387497075a9 ]

When everything goes smoothly, ret is set to 0 which makes the function
to return EIO error.

Fixes: 8e9faa15469e ("HID: cp2112: fix gpio-callback error handling")
Signed-off-by: Sébastien Szymanski &lt;sebastien.szymanski@armadeus.com&gt;
Reviewed-by: Benjamin Tissoires &lt;benjamin.tissoires@redhat.com&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
Signed-off-by: Sasha Levin &lt;alexander.levin@verizon.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>HID: chicony: Add support for another ASUS Zen AiO keyboard</title>
<updated>2017-12-14T08:28:18+00:00</updated>
<author>
<name>Daniel Drake</name>
<email>drake@endlessm.com</email>
</author>
<published>2017-02-17T13:40:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=881b5d4841fc0d37d0d7362182d0819db927b712'/>
<id>881b5d4841fc0d37d0d7362182d0819db927b712</id>
<content type='text'>
[ Upstream commit f2f10b7e722a75c6d75a7f7cd06b0eee3ae20f7c ]

Add support for media keys on the keyboard that comes with the
Asus V221ID and ZN241IC All In One computers.

The keys to support here are WLAN, BRIGHTNESSDOWN and BRIGHTNESSUP.

This device is not visibly branded as Chicony, and the USB Vendor ID
suggests that it is a JESS device. However this seems like the right place
to put it: the usage codes are identical to the currently supported
devices, and this driver already supports the ASUS AIO keyboard AK1D.

Signed-off-by: Daniel Drake &lt;drake@endlessm.com&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
Signed-off-by: Sasha Levin &lt;alexander.levin@verizon.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[ Upstream commit f2f10b7e722a75c6d75a7f7cd06b0eee3ae20f7c ]

Add support for media keys on the keyboard that comes with the
Asus V221ID and ZN241IC All In One computers.

The keys to support here are WLAN, BRIGHTNESSDOWN and BRIGHTNESSUP.

This device is not visibly branded as Chicony, and the USB Vendor ID
suggests that it is a JESS device. However this seems like the right place
to put it: the usage codes are identical to the currently supported
devices, and this driver already supports the ASUS AIO keyboard AK1D.

Signed-off-by: Daniel Drake &lt;drake@endlessm.com&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
Signed-off-by: Sasha Levin &lt;alexander.levin@verizon.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>HID: usbhid: fix out-of-bounds bug</title>
<updated>2017-10-18T07:35:38+00:00</updated>
<author>
<name>Jaejoong Kim</name>
<email>climbbb.kim@gmail.com</email>
</author>
<published>2017-09-28T10:16:30+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=57265cddde308292af881ce634a5378dd4e25900'/>
<id>57265cddde308292af881ce634a5378dd4e25900</id>
<content type='text'>
commit f043bfc98c193c284e2cd768fefabe18ac2fed9b upstream.

The hid descriptor identifies the length and type of subordinate
descriptors for a device. If the received hid descriptor is smaller than
the size of the struct hid_descriptor, it is possible to cause
out-of-bounds.

In addition, if bNumDescriptors of the hid descriptor have an incorrect
value, this can also cause out-of-bounds while approaching hdesc-&gt;desc[n].

So check the size of hid descriptor and bNumDescriptors.

	BUG: KASAN: slab-out-of-bounds in usbhid_parse+0x9b1/0xa20
	Read of size 1 at addr ffff88006c5f8edf by task kworker/1:2/1261

	CPU: 1 PID: 1261 Comm: kworker/1:2 Not tainted
	4.14.0-rc1-42251-gebb2c2437d80 #169
	Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
	Workqueue: usb_hub_wq hub_event
	Call Trace:
	__dump_stack lib/dump_stack.c:16
	dump_stack+0x292/0x395 lib/dump_stack.c:52
	print_address_description+0x78/0x280 mm/kasan/report.c:252
	kasan_report_error mm/kasan/report.c:351
	kasan_report+0x22f/0x340 mm/kasan/report.c:409
	__asan_report_load1_noabort+0x19/0x20 mm/kasan/report.c:427
	usbhid_parse+0x9b1/0xa20 drivers/hid/usbhid/hid-core.c:1004
	hid_add_device+0x16b/0xb30 drivers/hid/hid-core.c:2944
	usbhid_probe+0xc28/0x1100 drivers/hid/usbhid/hid-core.c:1369
	usb_probe_interface+0x35d/0x8e0 drivers/usb/core/driver.c:361
	really_probe drivers/base/dd.c:413
	driver_probe_device+0x610/0xa00 drivers/base/dd.c:557
	__device_attach_driver+0x230/0x290 drivers/base/dd.c:653
	bus_for_each_drv+0x161/0x210 drivers/base/bus.c:463
	__device_attach+0x26e/0x3d0 drivers/base/dd.c:710
	device_initial_probe+0x1f/0x30 drivers/base/dd.c:757
	bus_probe_device+0x1eb/0x290 drivers/base/bus.c:523
	device_add+0xd0b/0x1660 drivers/base/core.c:1835
	usb_set_configuration+0x104e/0x1870 drivers/usb/core/message.c:1932
	generic_probe+0x73/0xe0 drivers/usb/core/generic.c:174
	usb_probe_device+0xaf/0xe0 drivers/usb/core/driver.c:266
	really_probe drivers/base/dd.c:413
	driver_probe_device+0x610/0xa00 drivers/base/dd.c:557
	__device_attach_driver+0x230/0x290 drivers/base/dd.c:653
	bus_for_each_drv+0x161/0x210 drivers/base/bus.c:463
	__device_attach+0x26e/0x3d0 drivers/base/dd.c:710
	device_initial_probe+0x1f/0x30 drivers/base/dd.c:757
	bus_probe_device+0x1eb/0x290 drivers/base/bus.c:523
	device_add+0xd0b/0x1660 drivers/base/core.c:1835
	usb_new_device+0x7b8/0x1020 drivers/usb/core/hub.c:2457
	hub_port_connect drivers/usb/core/hub.c:4903
	hub_port_connect_change drivers/usb/core/hub.c:5009
	port_event drivers/usb/core/hub.c:5115
	hub_event+0x194d/0x3740 drivers/usb/core/hub.c:5195
	process_one_work+0xc7f/0x1db0 kernel/workqueue.c:2119
	worker_thread+0x221/0x1850 kernel/workqueue.c:2253
	kthread+0x3a1/0x470 kernel/kthread.c:231
	ret_from_fork+0x2a/0x40 arch/x86/entry/entry_64.S:431

Reported-by: Andrey Konovalov &lt;andreyknvl@google.com&gt;
Signed-off-by: Jaejoong Kim &lt;climbbb.kim@gmail.com&gt;
Tested-by: Andrey Konovalov &lt;andreyknvl@google.com&gt;
Acked-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit f043bfc98c193c284e2cd768fefabe18ac2fed9b upstream.

The hid descriptor identifies the length and type of subordinate
descriptors for a device. If the received hid descriptor is smaller than
the size of the struct hid_descriptor, it is possible to cause
out-of-bounds.

In addition, if bNumDescriptors of the hid descriptor have an incorrect
value, this can also cause out-of-bounds while approaching hdesc-&gt;desc[n].

So check the size of hid descriptor and bNumDescriptors.

	BUG: KASAN: slab-out-of-bounds in usbhid_parse+0x9b1/0xa20
	Read of size 1 at addr ffff88006c5f8edf by task kworker/1:2/1261

	CPU: 1 PID: 1261 Comm: kworker/1:2 Not tainted
	4.14.0-rc1-42251-gebb2c2437d80 #169
	Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
	Workqueue: usb_hub_wq hub_event
	Call Trace:
	__dump_stack lib/dump_stack.c:16
	dump_stack+0x292/0x395 lib/dump_stack.c:52
	print_address_description+0x78/0x280 mm/kasan/report.c:252
	kasan_report_error mm/kasan/report.c:351
	kasan_report+0x22f/0x340 mm/kasan/report.c:409
	__asan_report_load1_noabort+0x19/0x20 mm/kasan/report.c:427
	usbhid_parse+0x9b1/0xa20 drivers/hid/usbhid/hid-core.c:1004
	hid_add_device+0x16b/0xb30 drivers/hid/hid-core.c:2944
	usbhid_probe+0xc28/0x1100 drivers/hid/usbhid/hid-core.c:1369
	usb_probe_interface+0x35d/0x8e0 drivers/usb/core/driver.c:361
	really_probe drivers/base/dd.c:413
	driver_probe_device+0x610/0xa00 drivers/base/dd.c:557
	__device_attach_driver+0x230/0x290 drivers/base/dd.c:653
	bus_for_each_drv+0x161/0x210 drivers/base/bus.c:463
	__device_attach+0x26e/0x3d0 drivers/base/dd.c:710
	device_initial_probe+0x1f/0x30 drivers/base/dd.c:757
	bus_probe_device+0x1eb/0x290 drivers/base/bus.c:523
	device_add+0xd0b/0x1660 drivers/base/core.c:1835
	usb_set_configuration+0x104e/0x1870 drivers/usb/core/message.c:1932
	generic_probe+0x73/0xe0 drivers/usb/core/generic.c:174
	usb_probe_device+0xaf/0xe0 drivers/usb/core/driver.c:266
	really_probe drivers/base/dd.c:413
	driver_probe_device+0x610/0xa00 drivers/base/dd.c:557
	__device_attach_driver+0x230/0x290 drivers/base/dd.c:653
	bus_for_each_drv+0x161/0x210 drivers/base/bus.c:463
	__device_attach+0x26e/0x3d0 drivers/base/dd.c:710
	device_initial_probe+0x1f/0x30 drivers/base/dd.c:757
	bus_probe_device+0x1eb/0x290 drivers/base/bus.c:523
	device_add+0xd0b/0x1660 drivers/base/core.c:1835
	usb_new_device+0x7b8/0x1020 drivers/usb/core/hub.c:2457
	hub_port_connect drivers/usb/core/hub.c:4903
	hub_port_connect_change drivers/usb/core/hub.c:5009
	port_event drivers/usb/core/hub.c:5115
	hub_event+0x194d/0x3740 drivers/usb/core/hub.c:5195
	process_one_work+0xc7f/0x1db0 kernel/workqueue.c:2119
	worker_thread+0x221/0x1850 kernel/workqueue.c:2253
	kthread+0x3a1/0x470 kernel/kthread.c:231
	ret_from_fork+0x2a/0x40 arch/x86/entry/entry_64.S:431

Reported-by: Andrey Konovalov &lt;andreyknvl@google.com&gt;
Signed-off-by: Jaejoong Kim &lt;climbbb.kim@gmail.com&gt;
Tested-by: Andrey Konovalov &lt;andreyknvl@google.com&gt;
Acked-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>HID: wacom: bits shifted too much for 9th and 10th buttons</title>
<updated>2017-10-12T09:51:24+00:00</updated>
<author>
<name>Ping Cheng</name>
<email>pinglinux@gmail.com</email>
</author>
<published>2017-08-31T22:50:03+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=50b27486ae8a3b3d9dddbfeaa6d6be843d414de4'/>
<id>50b27486ae8a3b3d9dddbfeaa6d6be843d414de4</id>
<content type='text'>
commit ce06760ba46b66dae50f2519ae76bd15e89b5710 upstream.

Cintiq 12 has 10 expresskey buttons. The bit shift for the last
two buttons were off by 5.

Fixes: c7f0522 ("HID: wacom: Slim down wacom_intuos_pad processing")

Signed-off-by: Ping Cheng &lt;ping.cheng@wacom.com&gt;
Tested-by: Matthieu Robin &lt;matthieu@macolu.org&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
Cc: Jason Gerecke &lt;killertofu@gmail.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit ce06760ba46b66dae50f2519ae76bd15e89b5710 upstream.

Cintiq 12 has 10 expresskey buttons. The bit shift for the last
two buttons were off by 5.

Fixes: c7f0522 ("HID: wacom: Slim down wacom_intuos_pad processing")

Signed-off-by: Ping Cheng &lt;ping.cheng@wacom.com&gt;
Tested-by: Matthieu Robin &lt;matthieu@macolu.org&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
Cc: Jason Gerecke &lt;killertofu@gmail.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
</feed>
