diff --git a/meta/meta-mediatek/recipes-core/zlib/zlib/0001-Correct-incorrect-inputs-provided-to-the-CRC-functio.patch b/meta/meta-mediatek/recipes-core/zlib/zlib/0001-Correct-incorrect-inputs-provided-to-the-CRC-functio.patch
new file mode 100644
index 000000000..ad5e59de0
--- /dev/null
+++ b/meta/meta-mediatek/recipes-core/zlib/zlib/0001-Correct-incorrect-inputs-provided-to-the-CRC-functio.patch
@@ -0,0 +1,54 @@
+From ec3df00224d4b396e2ac6586ab5d25f673caa4c2 Mon Sep 17 00:00:00 2001
+From: Mark Adler <madler@alumni.caltech.edu>
+Date: Wed, 30 Mar 2022 11:14:53 -0700
+Subject: [PATCH] Correct incorrect inputs provided to the CRC functions.
+
+The previous releases of zlib were not sensitive to incorrect CRC
+inputs with bits set above the low 32. This commit restores that
+behavior, so that applications with such bugs will continue to
+operate as before.
+
+Upstream-Status: Backport [https://github.com/madler/zlib/commit/ec3df00224d4b396e2ac6586ab5d25f673caa4c2]
+Signed-off-by: Jacob Kroon <jacob.kroon@gmail.com>
+---
+ crc32.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/crc32.c b/crc32.c
+index a1bdce5..451887b 100644
+--- a/crc32.c
++++ b/crc32.c
+@@ -630,7 +630,7 @@ unsigned long ZEXPORT crc32_z(crc, buf, len)
+ #endif /* DYNAMIC_CRC_TABLE */
+
+ /* Pre-condition the CRC */
+- crc ^= 0xffffffff;
++ crc = (~crc) & 0xffffffff;
+
+ /* Compute the CRC up to a word boundary. */
+ while (len && ((z_size_t)buf & 7) != 0) {
+@@ -749,7 +749,7 @@ unsigned long ZEXPORT crc32_z(crc, buf, len)
+ #endif /* DYNAMIC_CRC_TABLE */
+
+ /* Pre-condition the CRC */
+- crc ^= 0xffffffff;
++ crc = (~crc) & 0xffffffff;
+
+ #ifdef W
+
+@@ -1077,7 +1077,7 @@ uLong ZEXPORT crc32_combine64(crc1, crc2, len2)
+ #ifdef DYNAMIC_CRC_TABLE
+ once(&made, make_crc_table);
+ #endif /* DYNAMIC_CRC_TABLE */
+- return multmodp(x2nmodp(len2, 3), crc1) ^ crc2;
++ return multmodp(x2nmodp(len2, 3), crc1) ^ (crc2 & 0xffffffff);
+ }
+
+ /* ========================================================================= */
+@@ -1112,5 +1112,5 @@ uLong crc32_combine_op(crc1, crc2, op)
+ uLong crc2;
+ uLong op;
+ {
+- return multmodp(op, crc1) ^ crc2;
++ return multmodp(op, crc1) ^ (crc2 & 0xffffffff);
+ }
diff --git a/meta/meta-mediatek/recipes-core/zlib/zlib/0001-configure-Pass-LDFLAGS-to-link-tests.patch b/meta/meta-mediatek/recipes-core/zlib/zlib/0001-configure-Pass-LDFLAGS-to-link-tests.patch
new file mode 100644
index 000000000..e6cc915ba
--- /dev/null
+++ b/meta/meta-mediatek/recipes-core/zlib/zlib/0001-configure-Pass-LDFLAGS-to-link-tests.patch
@@ -0,0 +1,80 @@
+Upstream-Status: Submitted [https://github.com/madler/zlib/pull/599]
+Signed-off-by: Ross Burton <ross.burton@arm.com>
+
+From f15584918a7fbbe3cc794ad59100e5e8153ea9f6 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Tue, 8 Mar 2022 22:38:47 -0800
+Subject: [PATCH] configure: Pass LDFLAGS to link tests
+
+LDFLAGS can contain critical flags without which linking wont succeed
+therefore ensure that all configure tests involving link time checks are
+using LDFLAGS on compiler commandline along with CFLAGS to ensure the
+tests perform correctly. Without this some tests may fail resulting in
+wrong confgure result, ending in miscompiling the package
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ configure | 12 ++++++------
+ 1 file changed, 6 insertions(+), 6 deletions(-)
+
+diff --git a/configure b/configure
+index 52ff4a0..d04ee59 100755
+--- a/configure
++++ b/configure
+@@ -427,7 +427,7 @@ if test $shared -eq 1; then
+ echo Checking for shared library support... | tee -a configure.log
+ # we must test in two steps (cc then ld), required at least on SunOS 4.x
+ if try $CC -w -c $SFLAGS $test.c &&
+- try $LDSHARED $SFLAGS -o $test$shared_ext $test.o; then
++ try $LDSHARED $SFLAGS $LDFLAGS -o $test$shared_ext $test.o; then
+ echo Building shared library $SHAREDLIBV with $CC. | tee -a configure.log
+ elif test -z "$old_cc" -a -z "$old_cflags"; then
+ echo No shared library support. | tee -a configure.log
+@@ -503,7 +503,7 @@ int main(void) {
+ }
+ EOF
+ fi
+- if try $CC $CFLAGS -o $test $test.c; then
++ if try $CC $CFLAGS $LDFLAGS -o $test $test.c; then
+ sizet=`./$test`
+ echo "Checking for a pointer-size integer type..." $sizet"." | tee -a configure.log
+ CFLAGS="${CFLAGS} -DNO_SIZE_T=${sizet}"
+@@ -537,7 +537,7 @@ int main(void) {
+ return 0;
+ }
+ EOF
+- if try $CC $CFLAGS -o $test $test.c; then
++ if try $CC $CFLAGS $LDFLAGS -o $test $test.c; then
+ echo "Checking for fseeko... Yes." | tee -a configure.log
+ else
+ CFLAGS="${CFLAGS} -DNO_FSEEKO"
+@@ -554,7 +554,7 @@ cat > $test.c <<EOF
+ #include <errno.h>
+ int main() { return strlen(strerror(errno)); }
+ EOF
+-if try $CC $CFLAGS -o $test $test.c; then
++if try $CC $CFLAGS $LDFLAGS -o $test $test.c; then
+ echo "Checking for strerror... Yes." | tee -a configure.log
+ else
+ CFLAGS="${CFLAGS} -DNO_STRERROR"
+@@ -661,7 +661,7 @@ int main()
+ return (mytest("Hello%d\n", 1));
+ }
+ EOF
+- if try $CC $CFLAGS -o $test $test.c; then
++ if try $CC $CFLAGS $LDFLAGS -o $test $test.c; then
+ echo "Checking for vsnprintf() in stdio.h... Yes." | tee -a configure.log
+
+ echo >> configure.log
+@@ -751,7 +751,7 @@ int main()
+ }
+ EOF
+
+- if try $CC $CFLAGS -o $test $test.c; then
++ if try $CC $CFLAGS $LDFLAGS -o $test $test.c; then
+ echo "Checking for snprintf() in stdio.h... Yes." | tee -a configure.log
+
+ echo >> configure.log
+--
+2.25.1
+
diff --git a/meta/meta-mediatek/recipes-core/zlib/zlib/cc.patch b/meta/meta-mediatek/recipes-core/zlib/zlib/cc.patch
new file mode 100644
index 000000000..8fb974ded
--- /dev/null
+++ b/meta/meta-mediatek/recipes-core/zlib/zlib/cc.patch
@@ -0,0 +1,27 @@
+Upstream-Status: Backport
+Signed-off-by: Ross Burton <ross.burton@arm.com>
+
+From 05796d3d8d5546cf1b4dfe2cd72ab746afae505d Mon Sep 17 00:00:00 2001
+From: Mark Adler <madler@alumni.caltech.edu>
+Date: Mon, 28 Mar 2022 18:34:10 -0700
+Subject: [PATCH] Fix configure issue that discarded provided CC definition.
+
+---
+ configure | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/configure b/configure
+index 52ff4a04e..3fa3e8618 100755
+--- a/configure
++++ b/configure
+@@ -174,7 +174,10 @@ if test -z "$CC"; then
+ else
+ cc=${CROSS_PREFIX}cc
+ fi
++else
++ cc=${CC}
+ fi
++
+ cflags=${CFLAGS-"-O3"}
+ # to force the asm version use: CFLAGS="-O3 -DASMV" ./configure
+ case "$cc" in
diff --git a/meta/meta-mediatek/recipes-core/zlib/zlib/ldflags-tests.patch b/meta/meta-mediatek/recipes-core/zlib/zlib/ldflags-tests.patch
new file mode 100644
index 000000000..286390665
--- /dev/null
+++ b/meta/meta-mediatek/recipes-core/zlib/zlib/ldflags-tests.patch
@@ -0,0 +1,45 @@
+Obey LDFLAGS for tests
+
+Upstream-Status: Submitted [https://github.com/madler/zlib/pull/409]
+Signed-off-by: Ross Burton <ross.burton@intel.com>
+
+--- zlib-1.2.8.orig/Makefile.in
++++ zlib-1.2.8/Makefile.in
+@@ -26,7 +26,7 @@ CFLAGS=-O
+
+ SFLAGS=-O
+ LDFLAGS=
+-TEST_LDFLAGS=-L. libz.a
++TEST_LDFLAGS=-L. $(LDFLAGS)
+ LDSHARED=$(CC)
+ CPP=$(CC) -E
+
+@@ -176,22 +176,22 @@ placebo $(SHAREDLIBV): $(PIC_OBJS) libz.
+ -@rmdir objs
+
+ example$(EXE): example.o $(STATICLIB)
+- $(CC) $(CFLAGS) -o $@ example.o $(TEST_LDFLAGS)
++ $(CC) $(CFLAGS) -o $@ example.o $(TEST_LDFLAGS) $(STATICLIB)
+
+ minigzip$(EXE): minigzip.o $(STATICLIB)
+- $(CC) $(CFLAGS) -o $@ minigzip.o $(TEST_LDFLAGS)
++ $(CC) $(CFLAGS) -o $@ minigzip.o $(TEST_LDFLAGS) $(STATICLIB)
+
+ examplesh$(EXE): example.o $(SHAREDLIBV)
+- $(CC) $(CFLAGS) -o $@ example.o -L. $(SHAREDLIBV)
++ $(CC) $(CFLAGS) -o $@ example.o $(TEST_LDFLAGS) $(SHAREDLIBV)
+
+ minigzipsh$(EXE): minigzip.o $(SHAREDLIBV)
+- $(CC) $(CFLAGS) -o $@ minigzip.o -L. $(SHAREDLIBV)
++ $(CC) $(CFLAGS) -o $@ minigzip.o $(TEST_LDFLAGS) $(SHAREDLIBV)
+
+ example64$(EXE): example64.o $(STATICLIB)
+- $(CC) $(CFLAGS) -o $@ example64.o $(TEST_LDFLAGS)
++ $(CC) $(CFLAGS) -o $@ example64.o $(TEST_LDFLAGS) $(STATICLIB)
+
+ minigzip64$(EXE): minigzip64.o $(STATICLIB)
+- $(CC) $(CFLAGS) -o $@ minigzip64.o $(TEST_LDFLAGS)
++ $(CC) $(CFLAGS) -o $@ minigzip64.o $(TEST_LDFLAGS) $(STATICLIB)
+
+ install-libs: $(LIBS)
+ -@if [ ! -d $(DESTDIR)$(exec_prefix) ]; then mkdir -p $(DESTDIR)$(exec_prefix); fi
diff --git a/meta/meta-mediatek/recipes-core/zlib/zlib/run-ptest b/meta/meta-mediatek/recipes-core/zlib/zlib/run-ptest
new file mode 100644
index 000000000..065863ef7
--- /dev/null
+++ b/meta/meta-mediatek/recipes-core/zlib/zlib/run-ptest
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+if ./examplesh ; then
+ echo "PASS: zlib"
+else
+ echo "FAIL: zlib"
+fi
diff --git a/meta/meta-mediatek/recipes-core/zlib/zlib_1.2.12.bb b/meta/meta-mediatek/recipes-core/zlib/zlib_1.2.12.bb
new file mode 100755
index 000000000..046f9f104
--- /dev/null
+++ b/meta/meta-mediatek/recipes-core/zlib/zlib_1.2.12.bb
@@ -0,0 +1,54 @@
+SUMMARY = "Zlib Compression Library"
+DESCRIPTION = "Zlib is a general-purpose, patent-free, lossless data compression \
+library which is used by many different programs."
+HOMEPAGE = "http://zlib.net/"
+SECTION = "libs"
+LICENSE = "Zlib"
+LIC_FILES_CHKSUM = "file://zlib.h;beginline=6;endline=23;md5=5377232268e952e9ef63bc555f7aa6c0"
+
+SRC_URI = "https://zlib.net/${BP}.tar.xz \
+ file://cc.patch \
+ file://ldflags-tests.patch \
+ file://0001-configure-Pass-LDFLAGS-to-link-tests.patch \
+ file://run-ptest \
+ file://0001-Correct-incorrect-inputs-provided-to-the-CRC-functio.patch \
+ "
+UPSTREAM_CHECK_URI = "http://zlib.net/"
+
+SRC_URI[sha256sum] = "7db46b8d7726232a621befaab4a1c870f00a90805511c0e0090441dac57def18"
+
+CFLAGS += "-D_REENTRANT"
+
+RDEPENDS_${PN}-ptest += "make"
+
+inherit ptest
+
+do_configure() {
+ LDCONFIG=true ./configure --prefix=${prefix} --shared --libdir=${libdir} --uname=GNU
+}
+
+do_compile() {
+ oe_runmake shared
+}
+
+do_install() {
+ oe_runmake DESTDIR=${D} install
+}
+
+do_install_ptest() {
+ install ${B}/examplesh ${D}${PTEST_PATH}
+}
+
+# Move zlib shared libraries for target builds to $base_libdir so the library
+# can be used in early boot before $prefix is mounted.
+do_install_append_class-target() {
+ if [ ${base_libdir} != ${libdir} ]
+ then
+ mkdir -p ${D}/${base_libdir}
+ mv ${D}/${libdir}/libz.so.* ${D}/${base_libdir}
+ libname=`readlink ${D}/${libdir}/libz.so`
+ ln -sf ${@oe.path.relative("${libdir}", "${base_libdir}")}/$libname ${D}${libdir}/libz.so
+ fi
+}
+
+BBCLASSEXTEND = "native nativesdk"
\ No newline at end of file