diff --git a/CHANGELOG b/CHANGELOG
index 0e47a66..64db124 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -5,6 +5,8 @@ and this project **does not adhere to [Semantic Versioning](http://semver.org/sp
 
 ### Added
 
+* IS_CHROOTED_BINARY_NOT_UPTODATE: verify that chrooted processes run up-to-date binaries
+
 ### Changed
 
 ### Deprecated
diff --git a/evocheck.sh b/evocheck.sh
index 6247377..7f649a2 100755
--- a/evocheck.sh
+++ b/evocheck.sh
@@ -1239,6 +1239,29 @@ check_apt_valid_until() {
     fi
 }
 
+check_chrooted_binary_not_uptodate() {
+    # list of processes to check
+    process_list="sshd"
+    for process_name in ${process_list}; do
+        # what is the binary path?
+        original_bin=$(command -v "${process_name}")
+        for pid in $(pgrep ${process_name}); do
+            process_bin=$(realpath /proc/${pid}/exe)
+            # Is the process chrooted?
+            real_root=$(realpath /proc/${pid}/root)
+            if [ "${real_root}" != "/" ]; then
+                chrooted_md5=$(md5sum "${process_bin}" | cut -f 1 -d ' ')
+                original_md5=$(md5sum "${original_bin}" | cut -f 1 -d ' ')
+                # compare md5 checksums
+                if [ "$original_md5" != "$chrooted_md5" ]; then
+                    failed "IS_CHROOTED_BINARY_NOT_UPTODATE" "${process_bin} (${pid}) is different than ${original_bin}."
+                    test "${VERBOSE}" = 1 || break
+                fi
+            fi
+        done
+    done
+}
+
 main() {
     # Default return code : 0 = no error
     RC=0
@@ -1363,6 +1386,7 @@ main() {
         test "${IS_OSPROBER:=1}" = 1 && check_osprober
         test "${IS_JESSIE_BACKPORTS:=1}" = 1 && check_jessie_backports
         test "${IS_APT_VALID_UNTIL:=1}" = 1 && check_apt_valid_until
+        test "${IS_CHROOTED_BINARY_NOT_UPTODATE:=1}" = 1 && check_chrooted_binary_not_uptodate
     fi
 
     #-----------------------------------------------------------