diff --git a/pkgs/os-specific/linux/openvswitch/default.nix b/pkgs/os-specific/linux/openvswitch/default.nix
index ba93b068fddc..5f4f0dd5c35d 100644
--- a/pkgs/os-specific/linux/openvswitch/default.nix
+++ b/pkgs/os-specific/linux/openvswitch/default.nix
@@ -8,12 +8,12 @@ let
   _kernel = kernel;
   pythonEnv = python3.withPackages (ps: with ps; [ six ]);
 in stdenv.mkDerivation rec {
-  version = "2.17.0";
+  version = "2.17.5";
   pname = "openvswitch";
 
   src = fetchurl {
     url = "https://www.openvswitch.org/releases/${pname}-${version}.tar.gz";
-    sha256 = "sha256-4Dv6t8qC2Bp9OjbeTzkKO1IQ4/OWV2cfkih3zU6m3HM=";
+    sha256 = "sha256-Woye+zUikjdGWIp8pRDBC7CsUrnInfJ23byGcxFtwQY=";
   };
 
   kernel = optional (_kernel != null) _kernel.dev;
diff --git a/pkgs/os-specific/linux/openvswitch/lts.nix b/pkgs/os-specific/linux/openvswitch/lts.nix
index 15c6c05b0613..f9842cff0361 100644
--- a/pkgs/os-specific/linux/openvswitch/lts.nix
+++ b/pkgs/os-specific/linux/openvswitch/lts.nix
@@ -77,5 +77,8 @@ in stdenv.mkDerivation rec {
     homepage = "https://www.openvswitch.org/";
     license = licenses.asl20;
     maintainers = with maintainers; [ netixx kmcopper ];
+    knownVulnerabilities = [
+      "LLDP undervflow while parsing malformed Auto Attach TLV, see https://www.openwall.com/lists/oss-security/2022/12/20/2."
+    ];
   };
 }