diff --git a/.github/workflows/build-ffmpeg.yml b/.github/workflows/build-ffmpeg.yml
index 7bdc48498..07e5042d2 100644
--- a/.github/workflows/build-ffmpeg.yml
+++ b/.github/workflows/build-ffmpeg.yml
@@ -248,6 +248,7 @@ jobs:
           git apply -v --ignore-whitespace ../../ffmpeg_patches/ffmpeg/02-idr-on-amf.patch
           git apply -v --ignore-whitespace ../../ffmpeg_patches/ffmpeg/03-amfenc-disable-buffering.patch
           git apply -v --ignore-whitespace ../../ffmpeg_patches/ffmpeg/04-mfenc-lowlatency.patch
+          git apply -v --ignore-whitespace ../../ffmpeg_patches/ffmpeg/05-qsv-session-leak.patch
 
       - name: Setup cross compilation
         id: cross
diff --git a/ffmpeg_patches/ffmpeg/05-qsv-session-leak.patch b/ffmpeg_patches/ffmpeg/05-qsv-session-leak.patch
new file mode 100644
index 000000000..f385981c9
--- /dev/null
+++ b/ffmpeg_patches/ffmpeg/05-qsv-session-leak.patch
@@ -0,0 +1,54 @@
+From a9ec49b4e728009c4bb4a2af7cb80a3c1ce6016c Mon Sep 17 00:00:00 2001
+From: Cameron Gutman <aicommander@gmail.com>
+Date: Thu, 12 Jan 2023 17:49:29 -0600
+Subject: [PATCH] lavu/hwcontext_qsv: fix MFX session leak in hwdevice
+
+There was no device_uninit() implementation to handle freeing
+the resources allocated in qsv_device_derive_from_child().
+---
+ libavutil/hwcontext_qsv.c | 15 ++++++++++-----
+ 1 file changed, 10 insertions(+), 5 deletions(-)
+
+diff --git a/libavutil/hwcontext_qsv.c b/libavutil/hwcontext_qsv.c
+index 56dffa1f25..504d4f8a45 100644
+--- a/libavutil/hwcontext_qsv.c
++++ b/libavutil/hwcontext_qsv.c
+@@ -220,6 +220,14 @@ static int qsv_fill_border(AVFrame *dst, const AVFrame *src)
+     return 0;
+ }
+ 
++static void qsv_device_uninit(AVHWDeviceContext *ctx)
++{
++    AVQSVDeviceContext *hwctx = ctx->hwctx;
++
++    if (hwctx->session)
++        MFXClose(hwctx->session);
++}
++
+ static int qsv_device_init(AVHWDeviceContext *ctx)
+ {
+     AVQSVDeviceContext *hwctx = ctx->hwctx;
+@@ -1424,11 +1432,7 @@ static int qsv_frames_get_constraints(AVHWDeviceContext *ctx,
+ 
+ static void qsv_device_free(AVHWDeviceContext *ctx)
+ {
+-    AVQSVDeviceContext *hwctx = ctx->hwctx;
+-    QSVDevicePriv       *priv = ctx->user_opaque;
+-
+-    if (hwctx->session)
+-        MFXClose(hwctx->session);
++    QSVDevicePriv *priv = ctx->user_opaque;
+ 
+     av_buffer_unref(&priv->child_device_ctx);
+     av_freep(&priv);
+@@ -1674,6 +1678,7 @@ const HWContextType ff_hwcontext_type_qsv = {
+     .device_create          = qsv_device_create,
+     .device_derive          = qsv_device_derive,
+     .device_init            = qsv_device_init,
++    .device_uninit          = qsv_device_uninit,
+     .frames_get_constraints = qsv_frames_get_constraints,
+     .frames_init            = qsv_frames_init,
+     .frames_uninit          = qsv_frames_uninit,
+-- 
+2.39.0.windows.2
+