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(parent: 5dc92cf) | 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)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 11 Nov 2010 15:14:07 +0000 (07:14 -0800)
commiteca67aaeebd6e5d22b0d991af1dd0424dc703bfb
treed2feaad27048cf110f868f5e0d5a1884c9bd14d7tree | snapshot
parent5dc92cf1d0b4b0debbd2e333b83f9746c103533dcommit | diff
usb: misc: iowarrior: fix information leak to userland

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>
drivers/usb/misc/iowarrior.c diff | blob | history
Domain: System / Uncategorized;