Rubocop

modules/exploits/linux/local/runc_cwd_priv_esc.rb

@@ -84,7 +84,7 @@ def check
       return CheckCode::Safe('The docker command was not found on this system')
     end
 
-    minimum_version = "1.0.0"
+    minimum_version = '1.0.0'
     version_info = cmd_exec('runc --version')
 
     case sys_info[:distro]
@@ -107,9 +107,9 @@ def check
         elsif sys_info[:version].include? '18.04' # bionic
           fixed_version = '1.1.4-0ubuntu1~18.04.2+esm1'
         elsif sys_info[:version].include? '16.04'  # xenial
-          return CheckCode::Safe("Ubuntu version not affected")
+          return CheckCode::Safe('Ubuntu version not affected')
         elsif sys_info[:version].include? '14.04'  # trusty
-          return CheckCode::Detected("Patch for this Ubuntu version was ignored. (end of standard support)")
+          return CheckCode::Detected('Patch for this Ubuntu version was ignored. (end of standard support)')
         else
           fixed_version = '1.1.12'
         end
@@ -150,6 +150,7 @@ def check
     if Rex::Version.new(runc_version) < Rex::Version.new(fixed_version) && Rex::Version.new(runc_version) >= Rex::Version.new(minimum_version)
       return CheckCode::Appears("Version of runc detected appears to be vulnerable: #{unfiltered_version}.")
     end
+
     CheckCode::Safe("runc version #{unfiltered_version} is not vulnerable.")
   end