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-rw-r--r--core/sysctl.html3
1 files changed, 3 insertions, 0 deletions
diff --git a/core/sysctl.html b/core/sysctl.html
index afee463..550ae6d 100644
--- a/core/sysctl.html
+++ b/core/sysctl.html
@@ -62,6 +62,9 @@
         net.core.netdev_max_backlog = 5000
         net.ipv4.tcp_window_scaling = 1
 
+        #A sequence of SACKs may be crafted such that one can trigger an integer overflow, leading to a kernel panic.
+        net.ipv4.tcp_sack = 0
+
         # Both ports linux-blob and linux-libre don't build with ipv6
         # Disable ipv6
         net.ipv6.conf.all.disable_ipv6 = 1