1 files changed, 29 insertions, 0 deletions
diff --git a/app-emulation/qemu/files/qemu-2.7.0-CVE-2016-8910.patch b/app-emulation/qemu/files/qemu-2.7.0-CVE-2016-8910.patch
new file mode 100644
index 000000000000..c93f79631fcb
--- /dev/null
+++ b/app-emulation/qemu/files/qemu-2.7.0-CVE-2016-8910.patch
@@ -0,0 +1,29 @@
+From: Prasad J Pandit <address@hidden>
+
+RTL8139 ethernet controller in C+ mode supports multiple
+descriptor rings, each with maximum of 64 descriptors. While
+processing transmit descriptor ring in 'rtl8139_cplus_transmit',
+it does not limit the descriptor count and runs forever. Add
+check to avoid it.
+
+Reported-by: Andrew Henderson <address@hidden>
+Signed-off-by: Prasad J Pandit <address@hidden>
+---
+ hw/net/rtl8139.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c
+index 3345bc6..f05e59c 100644
+--- a/hw/net/rtl8139.c
++++ b/hw/net/rtl8139.c
+@@ -2350,7 +2350,7 @@ static void rtl8139_cplus_transmit(RTL8139State *s)
+ {
+     int txcount = 0;
+ 
+-    while (rtl8139_cplus_transmit_one(s))
++    while (txcount < 64 && rtl8139_cplus_transmit_one(s))
+     {
+         ++txcount;
+     }
+-- 
+2.7.4