George Kennedy 96e41fc29e fbcon: prevent user font height or width change from causing potential out-of-bounds access ... commit 39b3cffb8c upstream. Add a check to fbcon_resize() to ensure that a possible change to user font height or user font width will not allow a font data out-of-bounds access. NOTE: must use original charcount in calculation as font charcount can change and cannot be used to determine the font data allocated size. Signed-off-by: George Kennedy <george.kennedy@oracle.com> Cc: stable <stable@vger.kernel.org> Reported-by: syzbot+38a3699c7eaf165b97a6@syzkaller.appspotmail.com Link: https://lore.kernel.org/r/1596213192-6635-1-git-send-email-george.kennedy@oracle.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-09-03 11:27:02 +02:00
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backlight	backlight: lp855x: Ensure regulators are disabled on probe failure	2020-06-24 17:50:09 +02:00
console	console: newport_con: fix an issue about leak related system resources	2020-08-19 08:16:06 +02:00
fbdev	fbcon: prevent user font height or width change from causing potential out-of-bounds access	2020-09-03 11:27:02 +02:00
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