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(parent: eca67aa) | patch
usb: core: fix information leak to userland
authorVasiliy Kulikov <segooon@gmail.com>
Sat, 6 Nov 2010 14:41:28 +0000 (17:41 +0300)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 11 Nov 2010 15:14:07 +0000 (07:14 -0800)
commit886ccd4520064408ce5876cfe00554ce52ecf4a7
treef73cf257c20fed17af1c39a5cb754fca81c36d25tree | snapshot
parenteca67aaeebd6e5d22b0d991af1dd0424dc703bfbcommit | diff
usb: core: fix information leak to userland

Structure usbdevfs_connectinfo is copied to userland with padding byted
after "slow" field uninitialized.  It leads to leaking of contents of
kernel stack memory.

Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/core/devio.c diff | blob | history
Domain: System / Kernel;