reset upstream subtrees to HEAD

Reset the following subtrees on HEAD:
  poky: 8217b477a1(master)
  meta-xilinx: 64aa3d35ae(master)
  meta-openembedded: 0435c9e193(master)
  meta-raspberrypi: 490a4441ac(master)
  meta-security: cb6d1c85ee(master)

Squashed patches:
  meta-phosphor: drop systemd 239 patches
  meta-phosphor: mrw-api: use correct install path

Change-Id: I268e2646d9174ad305630c6bbd3fbc1a6105f43d
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>

1 files changed, 39 insertions, 0 deletions

diff --git a/poky/meta/recipes-devtools/qemu/qemu/CVE-2019-3812.patch b/poky/meta/recipes-devtools/qemu/qemu/CVE-2019-3812.patch
new file mode 100644
index 000000000..7de5882b3
--- /dev/null
+++ b/poky/meta/recipes-devtools/qemu/qemu/CVE-2019-3812.patch
@@ -0,0 +1,39 @@
+QEMU, through version 2.10 and through version 3.1.0, is vulnerable to an
+out-of-bounds read of up to 128 bytes in the hw/i2c/i2c-ddc.c:i2c_ddc()
+function. A local attacker with permission to execute i2c commands could exploit
+this to read stack memory of the qemu process on the host.
+
+CVE: CVE-2019-3812
+Upstream-Status: Backport
+Signed-off-by: Ross Burton <ross.burton@intel.com>
+
+From b05b267840515730dbf6753495d5b7bd8b04ad1c Mon Sep 17 00:00:00 2001
+From: Gerd Hoffmann <kraxel@redhat.com>
+Date: Tue, 8 Jan 2019 11:23:01 +0100
+Subject: [PATCH] i2c-ddc: fix oob read
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Suggested-by: Michael Hanselmann <public@hansmi.ch>
+Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
+Reviewed-by: Michael Hanselmann <public@hansmi.ch>
+Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
+Message-id: 20190108102301.1957-1-kraxel@redhat.com
+---
+ hw/i2c/i2c-ddc.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/hw/i2c/i2c-ddc.c b/hw/i2c/i2c-ddc.c
+index be34fe072cf..0a0367ff38f 100644
+--- a/hw/i2c/i2c-ddc.c
++++ b/hw/i2c/i2c-ddc.c
+@@ -56,7 +56,7 @@ static int i2c_ddc_rx(I2CSlave *i2c)
+     I2CDDCState *s = I2CDDC(i2c);
+ 
+     int value;
+-    value = s->edid_blob[s->reg];
++    value = s->edid_blob[s->reg % sizeof(s->edid_blob)];
+     s->reg++;
+     return value;
+ }