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(parent: 1adcc1c) | patch
usb: misc: iowarrior: fix information leak to userland
authorVasiliy Kulikov <segooon@gmail.com>
Sat, 6 Nov 2010 14:41:31 +0000 (17:41 +0300)
committerAndi Kleen <ak@linux.intel.com>
Tue, 14 Dec 2010 22:40:13 +0000 (23:40 +0100)
commit5f5e68292004921ff329aa58d27023f5e10ac27a
tree8c74036da862fcf485782082efcc937626d2b392tree | snapshot
parent1adcc1ce769c8edae42dc135c841c84874f17f7dcommit | diff
usb: misc: iowarrior: fix information leak to userland

commit eca67aaeebd6e5d22b0d991af1dd0424dc703bfb upstream.

Structure iowarrior_info is copied to userland with padding byted
between "serial" and "revision" fields uninitialized.  It leads to
leaking of contents of kernel stack memory.

Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Acked-by: Kees Cook <kees.cook@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
drivers/usb/misc/iowarrior.c diff | blob | history
Linux kernel for KaRo TX COM modules