1 files changed, 0 insertions, 56 deletions
diff --git a/system/xen/xsa/xsa208-qemut.patch b/system/xen/xsa/xsa208-qemut.patch
deleted file mode 100644
index c86db0f47e..0000000000
--- a/system/xen/xsa/xsa208-qemut.patch
+++ /dev/null
@@ -1,56 +0,0 @@
-From 8f63265efeb6f92e63f7e749cb26131b68b20df7 Mon Sep 17 00:00:00 2001
-From: Li Qiang <liqiang6-s@360.cn>
-Date: Mon, 13 Feb 2017 15:22:15 +0000
-Subject: [PATCH] cirrus: fix oob access issue (CVE-2017-2615)
-
-When doing bitblt copy in backward mode, we should minus the
-blt width first just like the adding in the forward mode. This
-can avoid the oob access of the front of vga's vram.
-
-This is XSA-208.
-
-upstream-commit-id: 62d4c6bd5263bb8413a06c80144fc678df6dfb64
-
-Signed-off-by: Li Qiang <liqiang6-s@360.cn>
-
-{ kraxel: with backward blits (negative pitch) addr is the topmost
-          address, so check it as-is against vram size ]
-
-[ This is CVE-2017-2615 / XSA-208  - Ian Jackson ]
-
-Cc: qemu-stable@nongnu.org
-Cc: P J P <ppandit@redhat.com>
-Cc: Laszlo Ersek <lersek@redhat.com>
-Cc: Paolo Bonzini <pbonzini@redhat.com>
-Cc: Wolfgang Bumiller <w.bumiller@proxmox.com>
-Fixes: d3532a0db02296e687711b8cdc7791924efccea0 (CVE-2014-8106)
-Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
-Message-id: 1485938101-26602-1-git-send-email-kraxel@redhat.com
-Reviewed-by: Laszlo Ersek <lersek@redhat.com>
-Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
-Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
----
- hw/cirrus_vga.c | 7 +++----
- 1 file changed, 3 insertions(+), 4 deletions(-)
-
-diff --git a/hw/cirrus_vga.c b/hw/cirrus_vga.c
-index e6c3893..364e22d 100644
---- a/hw/cirrus_vga.c
-+++ b/hw/cirrus_vga.c
-@@ -308,10 +308,9 @@ static bool blit_region_is_unsafe(struct CirrusVGAState *s,
- {
-     if (pitch < 0) {
-         int64_t min = addr
--            + ((int64_t)s->cirrus_blt_height-1) * pitch;
--        int32_t max = addr
--            + s->cirrus_blt_width;
--        if (min < 0 || max >= s->vram_size) {
-+            + ((int64_t)s->cirrus_blt_height - 1) * pitch
-+            - s->cirrus_blt_width;
-+        if (min < -1 || addr >= s->vram_size) {
-             return true;
-         }
-     } else {
--- 
-2.1.4
-