docs: update prod-host-setup.md
Fixed a typo and specified that 5.5.3 and 5.4.19 stable
releases include the patches which mitigate CVE-2019-3016.
@@ -216,6 +216,7 @@ EAX Bit 9: KVM_FEATURE_PV_TLB_FLUSH = 1
The vulnerability is fixed by the following host kernel
[patches](https://lkml.org/lkml/2020/1/30/482).
-The the fix was integrated in the mainline kernel. Please follow kernel.org and
+The fix was integrated in the mainline kernel, and in 5.5.3 and 5.4.19 kernel
+stable releases. Please follow [kernel.org](https://www.kernel.org/) and
once the fix is available in your stable release please update the host kernel.
If you are not using a vanilla kernel, please check with Linux distro provider.
