usb: misc: iowarrior: fix information leak to userland

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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>
Cc: stable <stable@kernel.org>
Acked-by: Kees Cook <kees.cook@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Vasiliy Kulikov 2010-11-06 17:41:31 +03:00 • committed by Greg Kroah-Hartman

parent 5dc92cf1d0

commit eca67aaeeb

1 changed files with 1 additions and 0 deletions

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drivers/usb/misc/iowarrior.c

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