Update kernel source to stable 5.4.51 (#59)

* kernel-headers: Update source to 5.4.51

* hyperv-daemons: Update source to 5.4.51

* kernel: Update to 5.4.51

* kernel-hyperv: Update to 5.4.51

* kernel: Add nopatch for fixed CVEs

Address CVE-2020-11494, CVE-2020-11565, CVE-2020-12655, CVE-2020-12771,
CVE-2020-13974, CVE-2020-15393, CVE-2020-8647, CVE-2020-8648, CVE-2020-8649,
CVE-2020-9383, CVE-2020-11725

* cgmanifest: Update kernel urls to 5.4.51

SPECS-SIGNED/kernel-signed-aarch64/kernel-signed-aarch64.spec

@@ -1,8 +1,8 @@
 %global debug_package %{nil}
 Summary:        Signed Linux Kernel for aarch64 systems
 Name:           kernel-signed-aarch64
-Version:        5.4.42
+Version:        5.4.51
-Release:        12%{?dist}
+Release:        1%{?dist}
 License:        GPLv2
 URL:            https://github.com/microsoft/WSL2-Linux-Kernel
 Group:          System Environment/Kernel
@@ -80,6 +80,8 @@ ln -sf linux-%{uname_r}.cfg /boot/mariner.cfg
 %config %{_localstatedir}/lib/initramfs/kernel/%{uname_r}
 
 %changelog
+*   Wed Aug 19 2020 Chris Co <chrco@microsoft.com> 5.4.51-1
+-   Update source to 5.4.51
 *   Wed Aug 19 2020 Chris Co <chrco@microsoft.com> 5.4.42-12
 -   Update release number
 *   Tue Aug 18 2020 Chris Co <chrco@microsoft.com> 5.4.42-11

SPECS-SIGNED/kernel-signed-x64/kernel-signed-x64.spec

@@ -1,8 +1,8 @@
 %global debug_package %{nil}
 Summary:        Signed Linux Kernel for x86_64 systems
 Name:           kernel-signed-x64
-Version:        5.4.42
+Version:        5.4.51
-Release:        12%{?dist}
+Release:        1%{?dist}
 License:        GPLv2
 URL:            https://github.com/microsoft/WSL2-Linux-Kernel
 Group:          System Environment/Kernel
@@ -80,6 +80,8 @@ ln -sf linux-%{uname_r}.cfg /boot/mariner.cfg
 %config %{_localstatedir}/lib/initramfs/kernel/%{uname_r}
 
 %changelog
+*   Wed Aug 19 2020 Chris Co <chrco@microsoft.com> 5.4.51-1
+-   Update source to 5.4.51
 *   Wed Aug 19 2020 Chris Co <chrco@microsoft.com> 5.4.42-12
 -   Update release number
 *   Tue Aug 18 2020 Chris Co <chrco@microsoft.com> 5.4.42-11

SPECS/hyperv-daemons/hyperv-daemons.signatures.json

@@ -6,6 +6,6 @@
   "hypervkvpd.service": "25339871302f7a47e1aecfa9fc2586c78bc37edb98773752f0a5dec30f0ed3a1",
   "hypervvss.rules": "94cead44245ef6553ab79c0bbac8419e3ff4b241f01bcec66e6f508098cbedd1",
   "hypervvssd.service": "22270d9f0f23af4ea7905f19c1d5d5495e40c1f782cbb87a99f8aec5a011078d",
-  "linux-msft-5.4.42.tar.gz": "5067bd1b4f8a5dafc0438686f9d55fadae1a1d14a266311f6821bfa9e33781f8"
+  "linux-msft-5.4.51.tar.gz": "68519d9752065992789d59dd5fdb730017d6571534458508060027c920962b45"
  }
 }

SPECS/hyperv-daemons/hyperv-daemons.spec

@@ -9,7 +9,7 @@
 
 Summary:        Hyper-V daemons suite
 Name:           hyperv-daemons
-Version:        5.4.42
+Version:        5.4.51
 Release:        1%{?dist}
 License:        GPLv2+
 URL:            https://github.com/microsoft/WSL2-Linux-Kernel
@@ -230,6 +230,9 @@ fi
 
 
 %changelog
+* Wed Aug 19 2020 Chris Co <chrco@microsoft.com> 5.4.51-1
+- Update source to 5.4.51
+
 * Tue Jun 16 2020 Paul Monson <paulmon@microsoft.com> 5.4.42-1
 - Initial CBL-Mariner import from Fedora 32 (license: MIT)
 - Update to match version 5.4.42 of the kernel.

SPECS/kernel-headers/kernel-headers.signatures.json

@@ -1,5 +1,5 @@
 {
  "Signatures": {
-  "linux-msft-5.4.42.tar.gz": "5067bd1b4f8a5dafc0438686f9d55fadae1a1d14a266311f6821bfa9e33781f8"
+  "linux-msft-5.4.51.tar.gz": "68519d9752065992789d59dd5fdb730017d6571534458508060027c920962b45"
  }
 }

SPECS/kernel-headers/kernel-headers.spec

@@ -1,6 +1,6 @@
 Summary:        Linux API header files
 Name:           kernel-headers
-Version:        5.4.42
+Version:        5.4.51
 Release:        1%{?dist}
 License:        GPLv2
 URL:            https://github.com/microsoft/WSL2-Linux-Kernel
@@ -27,6 +27,8 @@ cp -rv usr/include/* /%{buildroot}%{_includedir}
 %defattr(-,root,root)
 %{_includedir}/*
 %changelog
+*   Wed Aug 19 2020 Chris Co <chrco@microsoft.com> 5.4.51-1
+-   Update source to 5.4.51
 *   Fri Jun 12 2020 Chris Co <chrco@microsoft.com> 5.4.42-1
 -   Update source to 5.4.42
 *   Thu Apr 30 2020 Emre Girgin <mrgirgin@microsoft.com> 5.4.23-2

SPECS/kernel-hyperv/config

@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86_64 5.4.42 Kernel Configuration
+# Linux/x86_64 5.4.51 Kernel Configuration
 #
 
 #
@@ -121,6 +121,7 @@ CONFIG_RCU_STALL_COMMON=y
 CONFIG_RCU_NEED_SEGCBLIST=y
 # end of RCU Subsystem
 
+CONFIG_BUILD_BIN2C=y
 CONFIG_IKCONFIG=y
 # CONFIG_IKCONFIG_PROC is not set
 # CONFIG_IKHEADERS is not set
@@ -369,6 +370,7 @@ CONFIG_X86_DIRECT_GBPAGES=y
 CONFIG_ARCH_SPARSEMEM_ENABLE=y
 CONFIG_ARCH_SPARSEMEM_DEFAULT=y
 CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_PROC_KCORE_TEXT=y
 CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
 # CONFIG_X86_PMEM_LEGACY is not set
 CONFIG_X86_CHECK_BIOS_CORRUPTION=y
@@ -569,6 +571,7 @@ CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
 #
 # CONFIG_EFI_VARS is not set
 CONFIG_EFI_ESRT=y
+CONFIG_EFI_RUNTIME_MAP=y
 # CONFIG_EFI_FAKE_MEMMAP is not set
 CONFIG_EFI_RUNTIME_WRAPPERS=y
 # CONFIG_EFI_CAPSULE_LOADER is not set
@@ -3256,6 +3259,7 @@ CONFIG_HYPERV=m
 CONFIG_HYPERV_TIMER=y
 CONFIG_HYPERV_UTILS=m
 CONFIG_HYPERV_BALLOON=m
+CONFIG_DXGKRNL=m
 # end of Microsoft Hyper-V guest support
 
 # CONFIG_GREYBUS is not set

SPECS/kernel-hyperv/kernel-hyperv.signatures.json

@@ -1,6 +1,6 @@
 {
  "Signatures": {
-  "config": "b6b92676da3878a143eff28c60afd63b4fd1abf719a620048a07aea4e699b0f7",
+  "config": "7b4a585097acebeb8f5eba7e91160dc0722d1a18669d53b1ce0e79a0c7bc2545",
-  "linux-msft-5.4.42.tar.gz": "5067bd1b4f8a5dafc0438686f9d55fadae1a1d14a266311f6821bfa9e33781f8"
+  "linux-msft-5.4.51.tar.gz": "68519d9752065992789d59dd5fdb730017d6571534458508060027c920962b45"
  }
 }

SPECS/kernel-hyperv/kernel-hyperv.spec

@@ -1,9 +1,8 @@
-%global with_signed 0
 %global security_hardening none
 Summary:        Linux Kernel optimized for Hyper-V
 Name:           kernel-hyperv
-Version:        5.4.42
+Version:        5.4.51
-Release:        6%{?dist}
+Release:        1%{?dist}
 License:        GPLv2
 URL:            https://github.com/microsoft/WSL2-Linux-Kernel
 Group:          System Environment/Kernel
@@ -11,9 +10,6 @@ Vendor:         Microsoft Corporation
 Distribution:   Mariner
 Source0:        https://github.com/microsoft/WSL2-Linux-Kernel/archive/linux-msft-%{version}.tar.gz
 Source1:        config
-%if 0%{?with_signed}
-Source100:      vmlinuz-hyperv-x86_64.%{version}-%{release}.signed
-%endif
 
 ExclusiveArch:  x86_64
 
@@ -36,15 +32,6 @@ Requires(postun): coreutils
 %description
 The kernel-hyperv package contains the Linux kernel, optimized for Hyper-V
 
-%if 0%{?with_signed}
-%package signed
-Summary:        Production-signed Linux Kernel optimized for Hyper-V
-Group:          System Environment/Kernel
-Requires:       %{name} = %{version}-%{release}
-%description signed
-This package contains the Linux kernel package optimized for Hyper-V, with kernel signed with the production key
-%endif
-
 %package devel
 Summary:        Kernel Dev
 Group:          System Environment/Kernel
@@ -170,12 +157,6 @@ find %{buildroot}/lib/modules -name '*.ko' -print0 | xargs -0 chmod u+x
 # Linux version that was affected is 4.4.26
 make -C tools JOBS=1 DESTDIR=%{buildroot} prefix=%{_prefix} perf_install
 
-# Incorporate signed kernel binaries if enabled
-%if 0%{?with_signed}
-echo "Overwriting kernel binary with signed x86_64 kernel binary"
-cp %{SOURCE100} %{buildroot}/boot/vmlinuz-%{uname_r}
-%endif
-
 %triggerin -- initramfs
 mkdir -p %{_localstatedir}/lib/rpm-state/initramfs/pending
 touch %{_localstatedir}/lib/rpm-state/initramfs/pending/%{uname_r}
@@ -217,10 +198,6 @@ ln -sf linux-%{uname_r}.cfg /boot/mariner.cfg
 %exclude /lib/modules/%{uname_r}/kernel/sound
 %exclude /lib/modules/%{uname_r}/kernel/arch/x86/oprofile/
 
-%if 0%{?with_signed}
-%files signed
-%endif
-
 %files docs
 %defattr(-,root,root)
 %{_defaultdocdir}/linux-%{uname_r}/*
@@ -248,6 +225,10 @@ ln -sf linux-%{uname_r}.cfg /boot/mariner.cfg
 %{_libdir}/perf/include/bpf/*
 
 %changelog
+*   Wed Aug 19 2020 Chris Co <chrco@microsoft.com> 5.4.51-1
+-   Update source to 5.4.51
+-   Remove signed subpackage
+-   Enable DXGKRNL config
 *   Fri Aug 07 2020 Mateusz Malisz <mamalisz@microsoft.com> 5.4.42-6
 -   Add crashkernel=128M to kernel cmdline
 *   Tue Aug 04 2020 Pawel Winogrodzki <pawelwi@microsoft.com> 5.4.42-5

SPECS/kernel/CVE-2020-11494.nopatch

@@ -0,0 +1 @@
+Already patched in 5.4.51 stable kernel

SPECS/kernel/CVE-2020-11565.nopatch

@@ -0,0 +1 @@
+Already patched in 5.4.51 stable kernel

SPECS/kernel/CVE-2020-11725.nopatch

@@ -0,0 +1 @@
+Disputed upstream.

SPECS/kernel/CVE-2020-12655.nopatch

@@ -0,0 +1 @@
+Already patched in 5.4.51 stable kernel

SPECS/kernel/CVE-2020-12771.nopatch

@@ -0,0 +1 @@
+Already patched in 5.4.51 stable kernel

SPECS/kernel/CVE-2020-13974.nopatch

@@ -0,0 +1 @@
+Already patched in 5.4.51 stable kernel

SPECS/kernel/CVE-2020-15393.nopatch

@@ -0,0 +1 @@
+Already patched in 5.4.51 stable kernel

SPECS/kernel/CVE-2020-8647.nopatch

@@ -0,0 +1 @@
+Already patched in 5.4.51 stable kernel

SPECS/kernel/CVE-2020-8648.nopatch

@@ -0,0 +1 @@
+Already patched in 5.4.51 stable kernel

SPECS/kernel/CVE-2020-8649.nopatch

@@ -0,0 +1 @@
+Already patched in 5.4.51 stable kernel

SPECS/kernel/CVE-2020-9383.nopatch

@@ -0,0 +1 @@
+Already patched in 5.4.51 stable kernel

SPECS/kernel/config

@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86_64 5.4.42 Kernel Configuration
+# Linux/x86_64 5.4.51 Kernel Configuration
 #
 
 #
@@ -5069,6 +5069,7 @@ CONFIG_HYPERV=m
 CONFIG_HYPERV_TIMER=y
 CONFIG_HYPERV_UTILS=m
 CONFIG_HYPERV_BALLOON=m
+CONFIG_DXGKRNL=m
 # end of Microsoft Hyper-V guest support
 
 #

SPECS/kernel/config_aarch64

@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm64 5.4.42 Kernel Configuration
+# Linux/arm64 5.4.51 Kernel Configuration
 #
 
 #

SPECS/kernel/kernel.signatures.json

@@ -1,7 +1,7 @@
 {
  "Signatures": {
-  "config": "6b7f77c20ec33457c8f3079bbefea25261dc49c5301ed79bcc54692519fcd708",
+  "config": "51608598af8508723cadff27fbc8f7cb5d1cb905c94fa0186c8c2b186e96625b",
-  "config_aarch64": "cdd7dda76915a09c17ac8e811f6c81655f89cbdf9b9c6f9cf3e2f7a8638618bc",
+  "config_aarch64": "15986870ba303135c25f0b45435b8d9da80f83aea2d453c6c146fcdfad4822de",
-  "linux-msft-5.4.42.tar.gz": "5067bd1b4f8a5dafc0438686f9d55fadae1a1d14a266311f6821bfa9e33781f8"
+  "linux-msft-5.4.51.tar.gz": "68519d9752065992789d59dd5fdb730017d6571534458508060027c920962b45"
  }
 }

SPECS/kernel/kernel.spec

@@ -1,8 +1,8 @@
 %global security_hardening none
 Summary:        Linux Kernel
 Name:           kernel
-Version:        5.4.42
+Version:        5.4.51
-Release:        12%{?dist}
+Release:        1%{?dist}
 License:        GPLv2
 URL:            https://github.com/microsoft/WSL2-Linux-Kernel
 Group:          System Environment/Kernel
@@ -13,10 +13,28 @@ Source1:        config
 Source2:        config_aarch64
 Patch0:         e1000e-add-support-for-comet-lake.patch
 
+# Kernel CVEs are addressed by moving to a newer version of the stable kernel.
+# Since kernel CVEs are filed against the upstream kernel version and not the
+# stable kernel version, our automated tooling will still flag the CVE as not
+# fixed.
+# To indicate a kernel CVE is fixed to our automated tooling, add nopatch files
+# but do not apply them as a real patch. Each nopatch file should contain
+# information on why the CVE nopatch was applied.
 Patch1000:      CVE-2020-8992.nopatch
 Patch1001:      CVE-2020-12770.nopatch
 Patch1002:      CVE-2020-13143.nopatch
 Patch1003:      CVE-2020-11884.nopatch
+Patch1004:      CVE-2020-11494.nopatch
+Patch1005:      CVE-2020-11565.nopatch
+Patch1006:      CVE-2020-12655.nopatch
+Patch1007:      CVE-2020-12771.nopatch
+Patch1008:      CVE-2020-13974.nopatch
+Patch1009:      CVE-2020-15393.nopatch
+Patch1010:      CVE-2020-8647.nopatch
+Patch1011:      CVE-2020-8648.nopatch
+Patch1012:      CVE-2020-8649.nopatch
+Patch1013:      CVE-2020-9383.nopatch
+Patch1014:      CVE-2020-11725.nopatch
 
 BuildRequires:  bc
 BuildRequires:  kbd
@@ -282,6 +300,12 @@ ln -sf linux-%{uname_r}.cfg /boot/mariner.cfg
 %{_libdir}/perf/include/bpf/*
 
 %changelog
+*   Wed Aug 19 2020 Chris Co <chrco@microsoft.com> 5.4.51-1
+-   Update source to 5.4.51
+-   Enable DXGKRNL config
+-   Address CVE-2020-11494, CVE-2020-11565, CVE-2020-12655, CVE-2020-12771,
+-   CVE-2020-13974, CVE-2020-15393, CVE-2020-8647, CVE-2020-8648, CVE-2020-8649,
+-   CVE-2020-9383, CVE-2020-11725
 *   Wed Aug 19 2020 Chris Co <chrco@microsoft.com> 5.4.42-12
 -   Remove the signed package depends
 *   Tue Aug 18 2020 Chris Co <chrco@microsoft.com> 5.4.42-11

cgmanifest.json

@@ -1465,8 +1465,8 @@
         "type": "other",
         "other": {
           "name": "hyperv-daemons",
-          "version": "5.4.42",
+          "version": "5.4.51",
-          "downloadUrl": "https://github.com/microsoft/WSL2-Linux-Kernel/archive/linux-msft-5.4.42.tar.gz"
+          "downloadUrl": "https://github.com/microsoft/WSL2-Linux-Kernel/archive/linux-msft-5.4.51.tar.gz"
         }
       }
     },
@@ -1725,8 +1725,8 @@
         "type": "other",
         "other": {
           "name": "kernel-headers",
-          "version": "5.4.42",
+          "version": "5.4.51",
-          "downloadUrl": "https://github.com/microsoft/WSL2-Linux-Kernel/archive/linux-msft-5.4.42.tar.gz"
+          "downloadUrl": "https://github.com/microsoft/WSL2-Linux-Kernel/archive/linux-msft-5.4.51.tar.gz"
         }
       }
     },
@@ -1735,8 +1735,8 @@
         "type": "other",
         "other": {
           "name": "kernel-hyperv",
-          "version": "5.4.42",
+          "version": "5.4.51",
-          "downloadUrl": "https://github.com/microsoft/WSL2-Linux-Kernel/archive/linux-msft-5.4.42.tar.gz"
+          "downloadUrl": "https://github.com/microsoft/WSL2-Linux-Kernel/archive/linux-msft-5.4.51.tar.gz"
         }
       }
     },
@@ -1745,8 +1745,8 @@
         "type": "other",
         "other": {
           "name": "kernel",
-          "version": "5.4.42",
+          "version": "5.4.51",
-          "downloadUrl": "https://github.com/microsoft/WSL2-Linux-Kernel/archive/linux-msft-5.4.42.tar.gz"
+          "downloadUrl": "https://github.com/microsoft/WSL2-Linux-Kernel/archive/linux-msft-5.4.51.tar.gz"
         }
       }
     },

toolkit/resources/manifests/package/pkggen_core_aarch64.txt

@@ -1,5 +1,5 @@
 filesystem-1.1-7.cm1.aarch64.rpm
-kernel-headers-5.4.42-1.cm1.noarch.rpm
+kernel-headers-5.4.51-1.cm1.noarch.rpm
 glibc-2.28-11.cm1.aarch64.rpm
 glibc-devel-2.28-11.cm1.aarch64.rpm
 glibc-i18n-2.28-11.cm1.aarch64.rpm

toolkit/resources/manifests/package/pkggen_core_x86_64.txt

@@ -1,5 +1,5 @@
 filesystem-1.1-7.cm1.x86_64.rpm
-kernel-headers-5.4.42-1.cm1.noarch.rpm
+kernel-headers-5.4.51-1.cm1.noarch.rpm
 glibc-2.28-11.cm1.x86_64.rpm
 glibc-devel-2.28-11.cm1.x86_64.rpm
 glibc-i18n-2.28-11.cm1.x86_64.rpm

toolkit/resources/manifests/package/toolchain_aarch64.txt

@@ -143,7 +143,7 @@ json-c-debuginfo-0.14-2.cm1.aarch64.rpm
 json-c-devel-0.14-2.cm1.aarch64.rpm
 kbd-2.0.4-5.cm1.aarch64.rpm
 kbd-debuginfo-2.0.4-5.cm1.aarch64.rpm
-kernel-headers-5.4.42-1.cm1.noarch.rpm
+kernel-headers-5.4.51-1.cm1.noarch.rpm
 kmod-25-4.cm1.aarch64.rpm
 kmod-debuginfo-25-4.cm1.aarch64.rpm
 kmod-devel-25-4.cm1.aarch64.rpm

toolkit/resources/manifests/package/toolchain_x86_64.txt

@@ -143,7 +143,7 @@ json-c-debuginfo-0.14-2.cm1.x86_64.rpm
 json-c-devel-0.14-2.cm1.x86_64.rpm
 kbd-2.0.4-5.cm1.x86_64.rpm
 kbd-debuginfo-2.0.4-5.cm1.x86_64.rpm
-kernel-headers-5.4.42-1.cm1.noarch.rpm
+kernel-headers-5.4.51-1.cm1.noarch.rpm
 kmod-25-4.cm1.x86_64.rpm
 kmod-debuginfo-25-4.cm1.x86_64.rpm
 kmod-devel-25-4.cm1.x86_64.rpm

toolkit/scripts/toolchain/container/toolchain-md5sums

@@ -98,7 +98,7 @@ ef8c2c1d16a00bd95b9fdcef63b8a2ca  libXtst-1.2.3.tar.bz2
 4cbe1c1def7a5e1b0ed5fce8e512f4c6  libXvMC-1.0.10.tar.bz2
 d7dd9b9df336b7dd4028b6b56542ff2c  libXxf86dga-1.1.4.tar.bz2
 298b8fff82df17304dfdb5fe4066fe3a  libXxf86vm-1.1.4.tar.bz2
-c607387ac53044e272d364ac177796c7  linux-msft-5.4.42.tar.gz
+86a48b2be4b9f6b696025fde83d7524f  linux-msft-5.4.51.tar.gz
 63ecacd3ff6552537a73f8c30c396caf  lua-5.3.5-shared_library-1.patch
 4f4b4f323fd3514a68e0ab3da8ce3455  lua-5.3.5.tar.gz
 730bb15d96fffe47e148d1e09235af82  m4-1.4.18.tar.xz

toolkit/scripts/toolchain/container/toolchain-remote-wget-list

@@ -39,7 +39,7 @@ http://ftp.gnu.org/gnu/readline/readline-7.0.tar.gz
 http://ftp.gnu.org/gnu/tar/tar-1.30.tar.xz
 http://ftp.gnu.org/gnu/texinfo/texinfo-6.5.tar.xz
 https://www.cpan.org/src/5.0/perl-5.30.3.tar.gz
-https://github.com/microsoft/WSL2-Linux-Kernel/archive/linux-msft-5.4.42.tar.gz
+https://github.com/microsoft/WSL2-Linux-Kernel/archive/linux-msft-5.4.51.tar.gz
 http://ftp.gnu.org/gnu/bash/bash-4.4.18.tar.gz
 https://ftp.gnu.org/gnu/bison/bison-3.1.tar.xz
 https://sourceware.org/pub/bzip2/bzip2-1.0.6.tar.gz

toolkit/scripts/toolchain/container/toolchain_build_in_chroot.sh

@@ -57,14 +57,14 @@ set -e
 #
 cd /sources
 
-echo Linux-5.4.42 API Headers
+echo Linux-5.4.51 API Headers
-tar xf linux-msft-5.4.42.tar.gz
+tar xf linux-msft-5.4.51.tar.gz
-pushd WSL2-Linux-Kernel-linux-msft-5.4.42
+pushd WSL2-Linux-Kernel-linux-msft-5.4.51
 make mrproper
 make headers
 cp -rv usr/include/* /usr/include
 popd
-rm -rf WSL2-Linux-Kernel-linux-msft-5.4.42
+rm -rf WSL2-Linux-Kernel-linux-msft-5.4.51
 touch /logs/status_kernel_headers_complete
 
 echo 6.8. Man-pages-5.02

toolkit/scripts/toolchain/container/toolchain_build_temp_tools.sh

@@ -113,14 +113,14 @@ rm -rf gcc-9.1.0
 
 touch $LFS/logs/temptoolchain/status_gcc_pass1_complete
 
-echo Linux-5.4.42 API Headers
+echo Linux-5.4.51 API Headers
-tar xf linux-msft-5.4.42.tar.gz
+tar xf linux-msft-5.4.51.tar.gz
-pushd WSL2-Linux-Kernel-linux-msft-5.4.42
+pushd WSL2-Linux-Kernel-linux-msft-5.4.51
 make mrproper
 make headers
 cp -rv usr/include/* /tools/include
 popd
-rm -rf WSL2-Linux-Kernel-linux-msft-5.4.42
+rm -rf WSL2-Linux-Kernel-linux-msft-5.4.51
 
 touch $LFS/logs/temptoolchain/status_kernel_headers_complete