diff --git a/CHANGELOG.md b/CHANGELOG.md
index debcbda..045aaa9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -30,6 +30,7 @@ For major (breaking) changes - version 3 and 2 see end of page.
 
 | Version        | Date           | Comment  |
 | -------------- | -------------- | -------- |
+| 4.27.5         | 2020-09-18     | `cpuTemperature()` fix try catch (linux) |
 | 4.27.4         | 2020-09-16     | `networkInterfaceDefault()` optimization (macOS) |
 | 4.27.3         | 2020-08-26     | updated typescript typings |
 | 4.27.2         | 2020-08-26     | fixed issue breaking node v4 compatibility |
diff --git a/docs/history.html b/docs/history.html
index 1426474..56f2054 100644
--- a/docs/history.html
+++ b/docs/history.html
@@ -83,6 +83,11 @@
                   </tr>
                 </thead>
                 <tbody>
+                  <tr>
+                    <th scope="row">4.27.5</th>
+                    <td>2020-09-18</td>
+                    <td><span class="code">cpuTemperature()</span> fixed try catch (linux)</td>
+                  </tr>
                   <tr>
                     <th scope="row">4.27.4</th>
                     <td>2020-09-16</td>
diff --git a/docs/index.html b/docs/index.html
index 8c590df..d0de8c6 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -168,7 +168,7 @@
       <img class="logo" src="assets/logo.png">
       <div class="title">systeminformation</div>
       <div class="subtitle"><span id="typed"></span></div>
-      <div class="version">Current Version: <span id="version">4.27.4</span></div>
+      <div class="version">Current Version: <span id="version">4.27.5</span></div>
       <button class="btn btn-light" onclick="location.href='https://github.com/sebhildebrandt/systeminformation'">View on Github <i class=" fab fa-github"></i></button>
     </div>
     <div class="down">
diff --git a/lib/cpu.js b/lib/cpu.js
index 22d9cd4..b4b94a2 100644
--- a/lib/cpu.js
+++ b/lib/cpu.js
@@ -758,100 +758,105 @@ function cpuTemperature(callback) {
       };
       if (_linux) {
         const cmd = 'cat /sys/class/hwmon/hwmon1/temp*_la*;echo "---";cat /sys/class/hwmon/hwmon1/temp*_i*';
-        exec(cmd, function (error, stdout) {
-          if (!error) {
-            let parts = stdout.toString().split('---');
-            let labels = parts[0].split('\n');
-            let temps = parts[1].split('\n');
-            temps.shift();
-            for (let i = 0; i < temps.length; i++) {
-              if (temps[i] && (labels[i] === undefined || (labels[i] && labels[i].toLowerCase().startsWith('core')))) {
-                result.cores.push(Math.round(parseInt(temps[i], 10) / 100) / 10);
-              } else if (temps[i] && labels[i] && result.main === -1) {
-                result.main = Math.round(parseInt(temps[i], 10) / 100) / 10;
-              }
-            }
-            if (result.cores.length > 0) {
-              if (result.main === -1) {
-                result.main = Math.round(result.cores.reduce((a, b) => a + b, 0) / result.cores.length);
-              }
-              let maxtmp = Math.max.apply(Math, result.cores);
-              result.max = (maxtmp > result.main) ? maxtmp : result.main;
-            }
-            if (result.main !== -1) {
-              if (result.max === -1) {
-                result.max = result.main;
-              }
-              if (callback) { callback(result); }
-              resolve(result);
-              return;
-            }
-          }
-          exec('sensors', function (error, stdout) {
+        try {
+          exec(cmd, function (error, stdout) {
             if (!error) {
-              let lines = stdout.toString().split('\n');
-              let tdieTemp = -1;
-              lines.forEach(function (line) {
-                let regex = /[+-]([^°]*)/g;
-                let temps = line.match(regex);
-                let firstPart = line.split(':')[0].toUpperCase();
-                if (firstPart.indexOf('PHYSICAL') !== -1 || firstPart.indexOf('PACKAGE') !== -1) {
-                  result.main = parseFloat(temps);
+              let parts = stdout.toString().split('---');
+              let labels = parts[0].split('\n');
+              let temps = parts[1].split('\n');
+              temps.shift();
+              for (let i = 0; i < temps.length; i++) {
+                if (temps[i] && (labels[i] === undefined || (labels[i] && labels[i].toLowerCase().startsWith('core')))) {
+                  result.cores.push(Math.round(parseInt(temps[i], 10) / 100) / 10);
+                } else if (temps[i] && labels[i] && result.main === -1) {
+                  result.main = Math.round(parseInt(temps[i], 10) / 100) / 10;
                 }
-                if (firstPart.indexOf('CORE ') !== -1) {
-                  result.cores.push(parseFloat(temps));
-                }
-                if (firstPart.indexOf('TDIE') !== -1 && tdieTemp === -1) {
-                  tdieTemp = parseFloat(temps);
-                }
-              });
+              }
               if (result.cores.length > 0) {
                 if (result.main === -1) {
                   result.main = Math.round(result.cores.reduce((a, b) => a + b, 0) / result.cores.length);
                 }
                 let maxtmp = Math.max.apply(Math, result.cores);
                 result.max = (maxtmp > result.main) ? maxtmp : result.main;
-              } else {
-                if (result.main === -1 && tdieTemp !== -1) {
-                  result.main = tdieTemp;
-                  result.max = tdieTemp;
-                }
               }
-              if (result.main !== -1.0 || result.max !== -1.0) {
+              if (result.main !== -1) {
+                if (result.max === -1) {
+                  result.max = result.main;
+                }
                 if (callback) { callback(result); }
                 resolve(result);
                 return;
               }
             }
-            fs.stat('/sys/class/thermal/thermal_zone0/temp', function (err) {
-              if (err === null) {
-                fs.readFile('/sys/class/thermal/thermal_zone0/temp', function (error, stdout) {
-                  if (!error) {
-                    let lines = stdout.toString().split('\n');
-                    if (lines.length > 0) {
-                      result.main = parseFloat(lines[0]) / 1000.0;
-                      result.max = result.main;
-                    }
+            exec('sensors', function (error, stdout) {
+              if (!error) {
+                let lines = stdout.toString().split('\n');
+                let tdieTemp = -1;
+                lines.forEach(function (line) {
+                  let regex = /[+-]([^°]*)/g;
+                  let temps = line.match(regex);
+                  let firstPart = line.split(':')[0].toUpperCase();
+                  if (firstPart.indexOf('PHYSICAL') !== -1 || firstPart.indexOf('PACKAGE') !== -1) {
+                    result.main = parseFloat(temps);
                   }
+                  if (firstPart.indexOf('CORE ') !== -1) {
+                    result.cores.push(parseFloat(temps));
+                  }
+                  if (firstPart.indexOf('TDIE') !== -1 && tdieTemp === -1) {
+                    tdieTemp = parseFloat(temps);
+                  }
+                });
+                if (result.cores.length > 0) {
+                  if (result.main === -1) {
+                    result.main = Math.round(result.cores.reduce((a, b) => a + b, 0) / result.cores.length);
+                  }
+                  let maxtmp = Math.max.apply(Math, result.cores);
+                  result.max = (maxtmp > result.main) ? maxtmp : result.main;
+                } else {
+                  if (result.main === -1 && tdieTemp !== -1) {
+                    result.main = tdieTemp;
+                    result.max = tdieTemp;
+                  }
+                }
+                if (result.main !== -1.0 || result.max !== -1.0) {
                   if (callback) { callback(result); }
                   resolve(result);
-                });
-              } else {
-                exec('/opt/vc/bin/vcgencmd measure_temp', function (error, stdout) {
-                  if (!error) {
-                    let lines = stdout.toString().split('\n');
-                    if (lines.length > 0 && lines[0].indexOf('=')) {
-                      result.main = parseFloat(lines[0].split('=')[1]);
-                      result.max = result.main;
-                    }
-                  }
-                  if (callback) { callback(result); }
-                  resolve(result);
-                });
+                  return;
+                }
               }
+              fs.stat('/sys/class/thermal/thermal_zone0/temp', function (err) {
+                if (err === null) {
+                  fs.readFile('/sys/class/thermal/thermal_zone0/temp', function (error, stdout) {
+                    if (!error) {
+                      let lines = stdout.toString().split('\n');
+                      if (lines.length > 0) {
+                        result.main = parseFloat(lines[0]) / 1000.0;
+                        result.max = result.main;
+                      }
+                    }
+                    if (callback) { callback(result); }
+                    resolve(result);
+                  });
+                } else {
+                  exec('/opt/vc/bin/vcgencmd measure_temp', function (error, stdout) {
+                    if (!error) {
+                      let lines = stdout.toString().split('\n');
+                      if (lines.length > 0 && lines[0].indexOf('=')) {
+                        result.main = parseFloat(lines[0].split('=')[1]);
+                        result.max = result.main;
+                      }
+                    }
+                    if (callback) { callback(result); }
+                    resolve(result);
+                  });
+                }
+              });
             });
           });
-        });
+        } catch (er) {
+          if (callback) { callback(result); }
+          resolve(result);
+        }
       }
       if (_freebsd || _openbsd || _netbsd) {
         exec('sysctl dev.cpu | grep temp', function (error, stdout) {
@@ -962,29 +967,35 @@ function cpuFlags(callback) {
         }
       }
       if (_linux) {
-        exec('export LC_ALL=C; lscpu; unset LC_ALL', function (error, stdout) {
-          if (!error) {
-            let lines = stdout.toString().split('\n');
-            lines.forEach(function (line) {
-              if (line.split(':')[0].toUpperCase().indexOf('FLAGS') !== -1) {
-                result = line.split(':')[1].trim().toLowerCase();
-              }
-            });
-          }
-          if (!result) {
-            fs.readFile('/proc/cpuinfo', function (error, stdout) {
-              if (!error) {
-                let lines = stdout.toString().split('\n');
-                result = util.getValue(lines, 'features', ':', true).toLowerCase();
-              }
+        try {
+
+          exec('export LC_ALL=C; lscpu; unset LC_ALL', function (error, stdout) {
+            if (!error) {
+              let lines = stdout.toString().split('\n');
+              lines.forEach(function (line) {
+                if (line.split(':')[0].toUpperCase().indexOf('FLAGS') !== -1) {
+                  result = line.split(':')[1].trim().toLowerCase();
+                }
+              });
+            }
+            if (!result) {
+              fs.readFile('/proc/cpuinfo', function (error, stdout) {
+                if (!error) {
+                  let lines = stdout.toString().split('\n');
+                  result = util.getValue(lines, 'features', ':', true).toLowerCase();
+                }
+                if (callback) { callback(result); }
+                resolve(result);
+              });
+            } else {
               if (callback) { callback(result); }
               resolve(result);
-            });
-          } else {
-            if (callback) { callback(result); }
-            resolve(result);
-          }
-        });
+            }
+          });
+        } catch (e) {
+          if (callback) { callback(result); }
+          resolve(result);
+        }
       }
       if (_freebsd || _openbsd || _netbsd) {
         exec('export LC_ALL=C; dmidecode -t 4 2>/dev/null; unset LC_ALL', function (error, stdout) {
@@ -1041,28 +1052,33 @@ function cpuCache(callback) {
         l3: -1,
       };
       if (_linux) {
-        exec('export LC_ALL=C; lscpu; unset LC_ALL', function (error, stdout) {
-          if (!error) {
-            let lines = stdout.toString().split('\n');
-            lines.forEach(function (line) {
-              let parts = line.split(':');
-              if (parts[0].toUpperCase().indexOf('L1D CACHE') !== -1) {
-                result.l1d = parseInt(parts[1].trim()) * (parts[1].indexOf('K') !== -1 ? 1024 : 1);
-              }
-              if (parts[0].toUpperCase().indexOf('L1I CACHE') !== -1) {
-                result.l1i = parseInt(parts[1].trim()) * (parts[1].indexOf('K') !== -1 ? 1024 : 1);
-              }
-              if (parts[0].toUpperCase().indexOf('L2 CACHE') !== -1) {
-                result.l2 = parseInt(parts[1].trim()) * (parts[1].indexOf('K') !== -1 ? 1024 : 1);
-              }
-              if (parts[0].toUpperCase().indexOf('L3 CACHE') !== -1) {
-                result.l3 = parseInt(parts[1].trim()) * (parts[1].indexOf('K') !== -1 ? 1024 : 1);
-              }
-            });
-          }
+        try {
+          exec('export LC_ALL=C; lscpu; unset LC_ALL', function (error, stdout) {
+            if (!error) {
+              let lines = stdout.toString().split('\n');
+              lines.forEach(function (line) {
+                let parts = line.split(':');
+                if (parts[0].toUpperCase().indexOf('L1D CACHE') !== -1) {
+                  result.l1d = parseInt(parts[1].trim()) * (parts[1].indexOf('K') !== -1 ? 1024 : 1);
+                }
+                if (parts[0].toUpperCase().indexOf('L1I CACHE') !== -1) {
+                  result.l1i = parseInt(parts[1].trim()) * (parts[1].indexOf('K') !== -1 ? 1024 : 1);
+                }
+                if (parts[0].toUpperCase().indexOf('L2 CACHE') !== -1) {
+                  result.l2 = parseInt(parts[1].trim()) * (parts[1].indexOf('K') !== -1 ? 1024 : 1);
+                }
+                if (parts[0].toUpperCase().indexOf('L3 CACHE') !== -1) {
+                  result.l3 = parseInt(parts[1].trim()) * (parts[1].indexOf('K') !== -1 ? 1024 : 1);
+                }
+              });
+            }
+            if (callback) { callback(result); }
+            resolve(result);
+          });
+        } catch (e) {
           if (callback) { callback(result); }
           resolve(result);
-        });
+        }
       }
       if (_freebsd || _openbsd || _netbsd) {
         exec('export LC_ALL=C; dmidecode -t 7 2>/dev/null; unset LC_ALL', function (error, stdout) {