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(parent: 7b57f9d) | patch
usb: check page select value while processing iTD
authorPrasad J Pandit <pjp@fedoraproject.org>
Tue, 19 Jan 2016 19:56:46 +0000 (01:26 +0530)
committerStefano Stabellini <stefano.stabellini@eu.citrix.com>
Fri, 5 Feb 2016 13:58:51 +0000 (13:58 +0000)
commit3802d30855ccc81b9d55246f0c54a985c6e73990
tree451239931ac397643f32ea1add6319692f0e6747tree
parent7b57f9d78b84483818a3faf34dad628b3bdc6a5bcommit | diff
usb: check page select value while processing iTD

While processing isochronous transfer descriptors(iTD), the page
select(PG) field value could lead to an OOB read access. Add
check to avoid it.

Reported-by: Qinghao Tang <luodalongde@gmail.com>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Message-id: 1453233406-12165-1-git-send-email-ppandit@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
hw/usb/hcd-ehci.c diff | blob | history
Obsolete Upstream Qemu based repository for xen-4.6-testing