]> xenbits.xensource.com Git - qemu-upstream-4.5-testing.git/commit
projects / qemu-upstream-4.5-testing.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: a136dd8) | 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 14:55:01 +0000 (14:55 +0000)
commit2947784b8480d4c7ef0a42980bf75adc3138a248
tree65accfcf86446e355da41e011f031288f3228f17tree
parenta136dd80ade511360d1cec99554c5e160cbd64afcommit | 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-4.5-testing