diff --git a/CVE-2021-24122.patch b/CVE-2021-24122.patch
new file mode 100644
index 0000000000000000000000000000000000000000..7cca008a1f487bd9eda69949c06667cb99271cff
--- /dev/null
+++ b/CVE-2021-24122.patch
@@ -0,0 +1,73 @@
+From 935fc5582dc25ae10bab6f9d5629ff8d996cb533 Mon Sep 17 00:00:00 2001
+From: Mark Thomas <markt@apache.org>
+Date: Fri, 6 Nov 2020 19:03:57 +0000
+Subject: [PATCH] Fix BZ 64871. Log if file access is blocked due to symlinks
+
+https://bz.apache.org/bugzilla/show_bug.cgi?id=64871
+---
+ .../webresources/AbstractFileResourceSet.java | 19 ++++++++++++++++++-
+ .../webresources/LocalStrings.properties      |  2 ++
+ 2 files changed, 20 insertions(+), 1 deletion(-)
+
+diff --git a/java/org/apache/catalina/webresources/AbstractFileResourceSet.java b/java/org/apache/catalina/webresources/AbstractFileResourceSet.java
+index c7993411e9..59fc77157f 100644
+--- a/java/org/apache/catalina/webresources/AbstractFileResourceSet.java
++++ b/java/org/apache/catalina/webresources/AbstractFileResourceSet.java
+@@ -22,11 +22,15 @@
+ import java.net.URL;
+ 
+ import org.apache.catalina.LifecycleException;
++import org.apache.juli.logging.Log;
++import org.apache.juli.logging.LogFactory;
+ import org.apache.tomcat.util.compat.JrePlatform;
+ import org.apache.tomcat.util.http.RequestUtil;
+ 
+ public abstract class AbstractFileResourceSet extends AbstractResourceSet {
+ 
++    private static final Log log = LogFactory.getLog(AbstractFileResourceSet.class);
++
+     protected static final String[] EMPTY_STRING_ARRAY = new String[0];
+ 
+     private File fileBase;
+@@ -128,6 +132,19 @@ protected final File file(String name, boolean mustExist) {
+             canPath = normalize(canPath);
+         }
+         if (!canPath.equals(absPath)) {
++            if (!canPath.equalsIgnoreCase(absPath)) {
++                // Typically means symlinks are in use but being ignored. Given
++                // the symlink was likely created for a reason, log a warning
++                // that it was ignored.
++                String msg = sm.getString("abstractFileResourceSet.canonicalfileCheckFailed",
++                        getRoot().getContext().getName(), absPath, canPath);
++                // Log issues with configuration files at a higher level
++                if(absPath.startsWith("/META-INF/") || absPath.startsWith("/WEB-INF/")) {
++                    log.error(msg);
++                } else {
++                    log.warn(msg);
++                }
++            }
+             return null;
+         }
+ 
+@@ -144,7 +161,7 @@ private boolean isInvalidWindowsFilename(String name) {
+         // expression irrespective of input length.
+         for (int i = 0; i < len; i++) {
+             char c = name.charAt(i);
+-            if (c == '\"' || c == '<' || c == '>') {
++            if (c == '\"' || c == '<' || c == '>' || c == ':') {
+                 // These characters are disallowed in Windows file names and
+                 // there are known problems for file names with these characters
+                 // when using File#getCanonicalPath().
+diff --git a/java/org/apache/catalina/webresources/LocalStrings.properties b/java/org/apache/catalina/webresources/LocalStrings.properties
+index fb9badc120..af9f9fe797 100644
+--- a/java/org/apache/catalina/webresources/LocalStrings.properties
++++ b/java/org/apache/catalina/webresources/LocalStrings.properties
+@@ -15,6 +15,8 @@
+ 
+ abstractArchiveResourceSet.setReadOnlyFalse=Archive based WebResourceSets such as those based on JARs are hard-coded to be read-only and may not be configured to be read-write
+ 
++abstractFileResourceSet.canonicalfileCheckFailed=Resource for web application [{0}] at path [{1}] was not loaded as the canonical path [{2}] did not match. Use of symlinks is one possible cause.
++
+ abstractResource.getContentFail=Unable to return [{0}] as a byte array
+ abstractResource.getContentTooLarge=Unable to return [{0}] as a byte array since the resource is [{1}] bytes in size which is larger than the maximum size of a byte array
+ 
diff --git a/tomcat.spec b/tomcat.spec
index 6d419331f8427090bdf43c7a21f795e67ffb720b..bd99b0c1065f30a8cddf810bd4e0b8f4f28276d5 100644
--- a/tomcat.spec
+++ b/tomcat.spec
@@ -13,7 +13,7 @@
 Name:          tomcat
 Epoch:         1
 Version:       %{major_version}.%{minor_version}.%{micro_version}
-Release:       16
+Release:       17
 Summary:       Implementation of the Java Servlet, JavaServer Pages, Java Expression Language and Java WebSocket technologies
 License:       ASL 2.0
 URL:           http://tomcat.apache.org/
@@ -75,6 +75,7 @@ Patch6029: CVE-2020-13943-2.patch
 Patch6030: CVE-2020-13943-3.patch
 Patch6031: CVE-2020-13943-4.patch
 Patch6032: CVE-2020-17527.patch
+Patch6033: CVE-2021-24122.patch
 
 BuildRequires: ecj >= 1:4.6.1 findutils apache-commons-collections apache-commons-daemon
 BuildRequires: apache-commons-dbcp apache-commons-pool tomcat-taglibs-standard ant
@@ -476,6 +477,12 @@ fi
 %{_javadocdir}/%{name}
 
 %changelog
+* Thu Feb 18 2021 wangxiao <wangxiao65@huawei.com> - 1:9.0.10-17
+- Type:cve
+- ID: CVE-2021-24122
+- SUG:restart
+- DESC: fix CVE-2021-24122
+
 * Sat Dec 12 2020 zhanghua <zhanghua40@huawei.com> - 1:9.0.10-16
 - Type:cve
 - ID: CVE-2020-17527