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(parent: 737b96b) | 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, 9 Dec 2010 21:33:05 +0000 (13:33 -0800)
commit366e5913675e3da15326d1fac1aa369406ed7159
treec8ba9c191d4a3951d86e983112521db443adce3atree | snapshot
parent737b96b8f3def0a8d10ee792cb12ba8d0f7a2317commit | diff
usb: core: fix information leak to userland

commit 886ccd4520064408ce5876cfe00554ce52ecf4a7 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/core/devio.c diff | blob | history
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