tree ecd0c6e1e42cfd620b7767a807471632a75c95cb
parent 9e8910257397372633e74b333ef891f20c800ee4
author Kees Cook <keescook@chromium.org> 1377721912 +0200
committer Jiri Kosina <jkosina@suse.cz> 1378289007 +0200

HID: picolcd_core: validate output report details

A HID device could send a malicious output report that would cause the
picolcd HID driver to trigger a NULL dereference during attr file writing.

[jkosina@suse.cz: changed

	report->maxfield < 1

to

	report->maxfield != 1

as suggested by Bruno].

CVE-2013-2899

Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: stable@kernel.org
Reviewed-by: Bruno Prémont <bonbons@linux-vserver.org>
Acked-by: Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>