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(parent: d66dbdd) | 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>
Mon, 21 Mar 2011 19:44:01 +0000 (12:44 -0700)
commit9f34fd7e76428bdd07f4ad10320b06f53b0b6ab2
tree619af876692d5caaf7aea8274d55568c34df82e0tree | snapshot
parentd66dbddd744d6bd67258bbc89dc01b4704374ff2commit | 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
Linux kernel for KaRo TX COM modules