diff --git a/tools/packaging/kernel/README.md b/tools/packaging/kernel/README.md
index 4f89121e03..cb4840260e 100644
--- a/tools/packaging/kernel/README.md
+++ b/tools/packaging/kernel/README.md
@@ -47,7 +47,7 @@ Options:
 	-g <vendor> 	: GPU vendor, intel or nvidia.
 	-h          	: Display this help.
 	-k <path>   	: Path to kernel to build.
-	-p <path>   	: Path to a directory with patches to apply to kernel.
+	-p <path>   	: Path to a directory with patches to apply to kernel, only patches in top-level directory are applied.
 	-t <hypervisor>	: Hypervisor_target.
 	-v <version>	: Kernel version to use if kernel path not provided.
 ```
@@ -76,7 +76,7 @@ $ ./build-kernel.sh setup
 The script `./build-kernel.sh` tries to apply the patches from
 `${GOPATH}/src/github.com/kata-containers/kata-containers/tools/packaging/kernel/patches/` when it
 sets up a kernel. If you want to add a source modification, add a patch on this
-directory.
+directory. Patches present in the top-level directory are applied, with subdirectories being ignored.
 
 The script also adds a kernel config file from
 `${GOPATH}/src/github.com/kata-containers/kata-containers/tools/packaging/kernel/configs/` to `.config`
diff --git a/tools/packaging/scripts/apply_patches.sh b/tools/packaging/scripts/apply_patches.sh
index e5092779f5..c5b8c748d7 100755
--- a/tools/packaging/scripts/apply_patches.sh
+++ b/tools/packaging/scripts/apply_patches.sh
@@ -36,7 +36,7 @@ fi
 
 echo "INFO: Apply patches from $patches_dir"
 if [ -d "$patches_dir" ]; then
-	patches=($(find "$patches_dir" -name '*.patch'|sort -t- -k1,1n))
+	patches=($(find "$patches_dir" -maxdepth 1 -name '*.patch'|sort -t- -k1,1n))
 	echo "INFO: Found ${#patches[@]} patches"
 	for patch in ${patches[@]}; do
 		echo "INFO: Apply $patch"
diff --git a/versions.yaml b/versions.yaml
index b5f95d5dac..2c12d1ee40 100644
--- a/versions.yaml
+++ b/versions.yaml
@@ -153,7 +153,7 @@ assets:
   kernel:
     description: "Linux kernel optimised for virtual machines"
     url: "https://cdn.kernel.org/pub/linux/kernel/v5.x/"
-    version: "v5.15.26"
+    version: "v5.15.48"
     tdx:
       description: "Linux kernel that supports TDX"
       url: "https://github.com/intel/tdx/archive/refs/tags"