2 files changed, 58 insertions, 0 deletions

diff --git a/recipes-containers/kubernetes/kubernetes/CVE-2024-10220.patch b/recipes-containers/kubernetes/kubernetes/CVE-2024-10220.patch
new file mode 100644
index 00000000..c0e371af
--- /dev/null
+++ b/recipes-containers/kubernetes/kubernetes/CVE-2024-10220.patch
@@ -0,0 +1,57 @@
+From 6622b002f70a153100d1c286fbcea721160da192 Mon Sep 17 00:00:00 2001
+From: Imre Rad <imrer@google.com>
+Date: Thu, 25 Apr 2024 14:21:51 +0000
+Subject: [PATCH] gitRepo volume: directory must be max 1 level deep
+
+More details on Hackerone #2266560
+
+Upstream-Status: Backport [https://github.com/kubernetes/kubernetes/commit/6622b002f70a153100d1c286fbcea721160da192]
+CVE: CVE-2024-10220
+Signed-off-by: Vijay Anusuri <vanusuri@mvista.com>
+---
+ pkg/volume/git_repo/git_repo.go      |  6 ++++++
+ pkg/volume/git_repo/git_repo_test.go | 14 ++++++++++++++
+ 2 files changed, 20 insertions(+)
+
+diff --git a/pkg/volume/git_repo/git_repo.go b/pkg/volume/git_repo/git_repo.go
+index 995018d900727..b3827b92ad0f0 100644
+--- a/pkg/volume/git_repo/git_repo.go
++++ b/pkg/volume/git_repo/git_repo.go
+@@ -261,6 +261,12 @@ func validateVolume(src *v1.GitRepoVolumeSource) error {
+        if err := validateNonFlagArgument(src.Directory, "directory"); err != nil {
+                return err
+        }
++       if (src.Revision != "") && (src.Directory != "") {
++               cleanedDir := filepath.Clean(src.Directory)
++               if strings.Contains(cleanedDir, "/") || (strings.Contains(cleanedDir, "\\")) {
++                       return fmt.Errorf("%q is not a valid directory, it must not contain a directory separator", src.Directory)
++               }
++       }
+        return nil
+ }
+ 
+diff --git a/pkg/volume/git_repo/git_repo_test.go b/pkg/volume/git_repo/git_repo_test.go
+index 5b1461be892a1..650f765cc4884 100644
+--- a/pkg/volume/git_repo/git_repo_test.go
++++ b/pkg/volume/git_repo/git_repo_test.go
+@@ -267,6 +267,20 @@ func TestPlugin(t *testing.T) {
+                        },
+                        isExpectedFailure: true,
+                },
++               {
++                       name: "invalid-revision-directory-combo",
++                       vol: &v1.Volume{
++                               Name: "vol1",
++                               VolumeSource: v1.VolumeSource{
++                                       GitRepo: &v1.GitRepoVolumeSource{
++                                               Repository: gitURL,
++                                               Revision:   "main",
++                                               Directory:  "foo/bar",
++                                       },
++                               },
++                       },
++                       isExpectedFailure: true,
++               },
+        }
+ 
+        for _, scenario := range scenarios {
diff --git a/recipes-containers/kubernetes/kubernetes_git.bb b/recipes-containers/kubernetes/kubernetes_git.bb
index 41f1ad73..dbfb3705 100644
--- a/recipes-containers/kubernetes/kubernetes_git.bb
+++ b/recipes-containers/kubernetes/kubernetes_git.bb
@@ -39,6 +39,7 @@ SRC_URI:append = " \
            file://CVE-2023-3955.patch;patchdir=src/import \
            file://CVE-2023-3676.patch;patchdir=src/import \
            file://CVE-2025-5187.patch;patchdir=src/import \
+           file://CVE-2024-10220.patch;patchdir=src/import \
           "
 
 DEPENDS += "rsync-native \