diff --git a/Backport-ffmpeg-avcodec-x86-mathops-clip-constants-used-with-.patch b/Backport-ffmpeg-avcodec-x86-mathops-clip-constants-used-with-.patch
new file mode 100644
index 0000000..6c94321
--- /dev/null
+++ b/Backport-ffmpeg-avcodec-x86-mathops-clip-constants-used-with-.patch
@@ -0,0 +1,73 @@
+From 91a348ac06676ed64a230f08b80ca5f92c92c78c Mon Sep 17 00:00:00 2001
+From: panchenbo <panchenbo@kylinsec.com.cn>
+Date: Fri, 15 Mar 2024 10:46:46 +0800
+Subject: [PATCH] ffmpeg: avcodec/x86/mathops: clip constants used with shift
+ instructions within inline assembly
+
+---
+ .../ffmpeg/libavcodec/x86/mathops.h           | 26 ++++++++++++++++---
+ 1 file changed, 23 insertions(+), 3 deletions(-)
+
+diff --git a/src/3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h b/src/3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h
+index 6298f5ed1..ca7e2dffc 100644
+--- a/src/3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h
++++ b/src/3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h
+@@ -35,12 +35,20 @@
+ static av_always_inline av_const int MULL(int a, int b, unsigned shift)
+ {
+     int rt, dummy;
++    if (__builtin_constant_p(shift))
+     __asm__ (
+         "imull %3               \n\t"
+         "shrdl %4, %%edx, %%eax \n\t"
+         :"=a"(rt), "=d"(dummy)
+-        :"a"(a), "rm"(b), "ci"((uint8_t)shift)
++        :"a"(a), "rm"(b), "i"(shift & 0x1F)
+     );
++    else
++        __asm__ (
++            "imull %3               \n\t"
++            "shrdl %4, %%edx, %%eax \n\t"
++            :"=a"(rt), "=d"(dummy)
++            :"a"(a), "rm"(b), "c"((uint8_t)shift)
++        );
+     return rt;
+ }
+ 
+@@ -113,19 +121,31 @@ __asm__ volatile(\
+ // avoid +32 for shift optimization (gcc should do that ...)
+ #define NEG_SSR32 NEG_SSR32
+ static inline  int32_t NEG_SSR32( int32_t a, int8_t s){
++    if (__builtin_constant_p(s))
+     __asm__ ("sarl %1, %0\n\t"
+          : "+r" (a)
+-         : "ic" ((uint8_t)(-s))
++         : "i" (-s & 0x1F)
+     );
++    else
++        __asm__ ("sarl %1, %0\n\t"
++               : "+r" (a)
++               : "c" ((uint8_t)(-s))
++        );
+     return a;
+ }
+ 
+ #define NEG_USR32 NEG_USR32
+ static inline uint32_t NEG_USR32(uint32_t a, int8_t s){
++    if (__builtin_constant_p(s))
+     __asm__ ("shrl %1, %0\n\t"
+          : "+r" (a)
+-         : "ic" ((uint8_t)(-s))
++         : "i" (-s & 0x1F)
+     );
++    else
++        __asm__ ("shrl %1, %0\n\t"
++               : "+r" (a)
++               : "c" ((uint8_t)(-s))
++        );
+     return a;
+ }
+ 
+-- 
+2.27.0
+
diff --git a/qt5-qtwebengine.spec b/qt5-qtwebengine.spec
index 2e47ef3..8056720 100644
--- a/qt5-qtwebengine.spec
+++ b/qt5-qtwebengine.spec
@@ -52,7 +52,7 @@
 Summary: Qt5 - QtWebEngine components
 Name:    qt5-qtwebengine
 Version: 5.15.10
-Release: 4
+Release: 5
 
 # See LICENSE.GPL LICENSE.LGPL LGPL_EXCEPTION.txt, for details
 # See also http://qt-project.org/doc/qt-5.0/qtdoc/licensing.html
@@ -113,6 +113,8 @@ Patch34: qtwebengine-support-clang-compile.patch
 Patch35: CVE-2023-6112.patch
 ## Upstream patches:
 Patch36: qtwebengine-icu-74.patch
+## From: https://git.videolan.org/?p=ffmpeg.git;a=commit;h=effadce6c756247ea8bae32dc13bb3e6f464f0eb
+Patch37: Backport-ffmpeg-avcodec-x86-mathops-clip-constants-used-with-.patch
 # handled by qt5-srpm-macros, which defines %%qt5_qtwebengine_arches
 #ExclusiveArch: %{qt5_qtwebengine_arches}
 
@@ -422,6 +424,7 @@ popd
 
 %patch35 -p1
 %patch36 -p1
+%patch37 -p1
 
 # delete all "toolprefix = " lines from build/toolchain/linux/BUILD.gn, as we
 # never cross-compile in native Fedora RPMs, fixes ARM and aarch64 FTBFS
@@ -639,6 +642,9 @@ done
 
 
 %changelog
+* Fri Mar 15 2024 panchenbo <panchenbo@kylinsec.com.cn> - 5.15.10-5
+- Backport ffmpeg: avcodec/x86/mathops: clip constants used with shift instructions within inline assembly
+
 * Tue Feb 20 2024 peijiankang <peijiankang@kylinos.cn> - 5.15.10-4
 - add qtwebengine-icu-74.patch