hid: asus: asus_report_fixup: fix potential read out of bounds

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commit 89e1ee118d upstream.

syzbot reported a potential read out of bounds in asus_report_fixup.

this patch adds checks so that a read out of bounds will not occur

Signed-off-by: Andrew Ballance <andrewjballance@gmail.com>
Reported-by:  <syzbot+07762f019fd03d01f04c@syzkaller.appspotmail.com>
Closes: https://syzkaller.appspot.com/bug?extid=07762f019fd03d01f04c
Fixes: 59d2f5b739 ("HID: asus: fix more n-key report descriptors if n-key quirked")
Link: https://lore.kernel.org/r/20240602085023.1720492-1-andrewjballance@gmail.com
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Andrew Ballance 2024-06-02 03:50:23 -05:00 • committed by Greg Kroah-Hartman

parent 25f8b9a781

commit 9de62e8831

1 changed files with 2 additions and 2 deletions

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drivers/hid/hid-asus.c

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