Tetsuo Handa 2b537106bc video: fbdev: fix OOB read in vga_8planes_imageblit() ... commit bd018a6a75cebb511bb55a0e7690024be975fe93 upstream. syzbot is reporting OOB read at vga_8planes_imageblit() [1], for "cdat[y] >> 4" can become a negative value due to "const char *cdat". [1] https://syzkaller.appspot.com/bug?id=0d7a0da1557dcd1989e00cb3692b26d4173b4132 Reported-by: syzbot <syzbot+69fbd3e01470f169c8c4@syzkaller.appspotmail.com> Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/90b55ec3-d5b0-3307-9f7c-7ff5c5fd6ad3@i-love.sakura.ne.jp Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-09-17 13:45:30 +02:00
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backlight	backlight: lp855x: Ensure regulators are disabled on probe failure	2020-06-25 15:32:48 +02:00
console	vgacon: remove software scrollback support	2020-09-17 13:45:29 +02:00
fbdev	video: fbdev: fix OOB read in vga_8planes_imageblit()	2020-09-17 13:45:30 +02:00
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display_timing.c
hdmi.c
Kconfig
Makefile
of_display_timing.c
of_videomode.c
vgastate.c
videomode.c