# Set to 1 if building an empty subscription-only package. %define empty_package 0 ####################################################### # Only need to update these variables and the changelog %define kernel_ver 5.14.0-162.6.1.el9_1 %define kpatch_ver 0.9.7 %define rpm_ver 1 %define rpm_rel 4 %if !%{empty_package} # Patch sources below. DO NOT REMOVE THIS LINE. # # https://bugzilla.redhat.com/2141637 Source100: CVE-2022-2959.patch # # https://bugzilla.redhat.com/2142785 Source101: CVE-2022-2964.patch # # https://bugzilla.redhat.com/2147591 Source102: CVE-2022-4139.patch # # https://bugzilla.redhat.com/2143187 Source103: CVE-2022-43945.patch # # https://bugzilla.redhat.com/2153007 Source104: CVE-2022-3564.patch # # https://bugzilla.redhat.com/2152599 Source105: CVE-2022-4378.patch # # https://bugzilla.redhat.com/2153157 Source106: CVE-2022-4379.patch # # https://bugzilla.redhat.com/2161747 Source107: CVE-2023-0179.patch # # https://bugzilla.redhat.com/2156383 Source108: CVE-2022-4744.patch # # https://bugzilla.redhat.com/2163415 Source109: CVE-2023-0266.patch # # https://bugzilla.redhat.com/2165362 Source110: CVE-2023-0386.patch # End of patch sources. DO NOT REMOVE THIS LINE. %endif %define sanitized_rpm_rel %{lua: print((string.gsub(rpm.expand("%rpm_rel"), "%.", "_")))} %define sanitized_kernel_ver %{lua: print((string.gsub(string.gsub(rpm.expand("%kernel_ver"), '.el9_?\%d?', ""), "%.", "_")))} %define kernel_ver_arch %{kernel_ver}.%{_arch} Name: kpatch-patch-%{sanitized_kernel_ver} Version: %{rpm_ver} Release: %{rpm_rel}%{?dist} %if %{empty_package} Summary: Initial empty kpatch-patch for kernel-%{kernel_ver_arch} %else Summary: Live kernel patching module for kernel-%{kernel_ver_arch} %endif Group: System Environment/Kernel License: GPLv2 ExclusiveArch: x86_64 ppc64le Conflicts: %{name} < %{version}-%{release} Provides: kpatch-patch = %{kernel_ver_arch} Provides: kpatch-patch = %{kernel_ver} %if !%{empty_package} Requires: systemd %endif Requires: kpatch >= 0.6.1-1 Requires: kernel-uname-r = %{kernel_ver_arch} %if !%{empty_package} BuildRequires: patchutils BuildRequires: kernel-devel = %{kernel_ver} BuildRequires: kernel-debuginfo = %{kernel_ver} # kernel build requirements, generated from: # % rpmspec -q --buildrequires kernel.spec | sort | awk '{print "BuildRequires:\t" $0}' # with arch-specific packages moved into conditional block BuildRequires: bash BuildRequires: bc BuildRequires: binutils BuildRequires: bison BuildRequires: bpftool BuildRequires: bzip2 BuildRequires: coreutils BuildRequires: diffutils BuildRequires: dwarves BuildRequires: elfutils BuildRequires: elfutils-devel BuildRequires: findutils BuildRequires: flex BuildRequires: gawk BuildRequires: gcc BuildRequires: gcc-c++ BuildRequires: gcc-plugin-devel BuildRequires: git-core BuildRequires: glibc-static BuildRequires: gzip BuildRequires: hmaccalc BuildRequires: hostname BuildRequires: kernel-rpm-macros >= 185-9 BuildRequires: kmod BuildRequires: m4 BuildRequires: make BuildRequires: net-tools BuildRequires: nss-tools BuildRequires: openssl BuildRequires: openssl-devel BuildRequires: patch BuildRequires: perl-Carp BuildRequires: perl-devel BuildRequires: perl-generators BuildRequires: perl-interpreter BuildRequires: python3-devel BuildRequires: redhat-rpm-config BuildRequires: rpm-build BuildRequires: system-sb-certs BuildRequires: tar BuildRequires: which BuildRequires: xz %ifarch x86_64 BuildRequires: pesign >= 0.10-4 %endif Source0: https://github.com/dynup/kpatch/archive/v%{kpatch_ver}.tar.gz Source10: kernel-%{kernel_ver}.src.rpm # kpatch-build patches Patch1: v0.9.7-backport-MR-1314-create-diff-object-fix-__UNI.patch Patch2: v0.9.7-backport-MR-1315-Static-call-fixes.patch %global _dupsign_opts --keyname=rhelkpatch1 %define builddir %{_builddir}/kpatch-%{kpatch_ver} %define kpatch %{_sbindir}/kpatch %define kmoddir %{_usr}/lib/kpatch/%{kernel_ver_arch} %define kinstdir %{_sharedstatedir}/kpatch/%{kernel_ver_arch} %define patchmodname kpatch-%{sanitized_kernel_ver}-%{version}-%{sanitized_rpm_rel} %define patchmod %{patchmodname}.ko %define _missing_build_ids_terminate_build 1 %define _find_debuginfo_opts -r %undefine _include_minidebuginfo %undefine _find_debuginfo_dwz_opts %description This is a kernel live patch module which can be loaded by the kpatch command line utility to modify the code of a running kernel. This patch module is targeted for kernel-%{kernel_ver}. %prep %autosetup -n kpatch-%{kpatch_ver} -p1 %build kdevdir=/usr/src/kernels/%{kernel_ver_arch} vmlinux=/usr/lib/debug/lib/modules/%{kernel_ver_arch}/vmlinux # kpatch-build make -C kpatch-build # patch module for i in %{sources}; do [[ $i == *.patch ]] && patch_sources="$patch_sources $i" done export CACHEDIR="%{builddir}/.kpatch" kpatch-build/kpatch-build -n %{patchmodname} -r %{SOURCE10} -v $vmlinux --skip-cleanup $patch_sources || { cat "${CACHEDIR}/build.log"; exit 1; } %install installdir=%{buildroot}/%{kmoddir} install -d $installdir install -m 755 %{builddir}/%{patchmod} $installdir %files %{_usr}/lib/kpatch %post %{kpatch} install -k %{kernel_ver_arch} %{kmoddir}/%{patchmod} chcon -t modules_object_t %{kinstdir}/%{patchmod} sync if [[ %{kernel_ver_arch} = $(uname -r) && "${LEAPP_IPU_IN_PROGRESS}" != "8to9" ]]; then cver="%{rpm_ver}_%{rpm_rel}" pname=$(echo "kpatch_%{sanitized_kernel_ver}" | sed 's/-/_/') lver=$({ %{kpatch} list | sed -nr "s/^${pname}_([0-9_]+)\ \[enabled\]$/\1/p"; echo "${cver}"; } | sort -V | tail -1) if [ "${lver}" != "${cver}" ]; then echo "WARNING: at least one loaded kpatch-patch (${pname}_${lver}) has a newer version than the one being installed." echo "WARNING: You will have to reboot to load a downgraded kpatch-patch" else %{kpatch} load %{patchmod} fi fi exit 0 %postun %{kpatch} uninstall -k %{kernel_ver_arch} %{patchmod} sync exit 0 %else %description This is an empty kpatch-patch package which does not contain any real patches. It is only a method to subscribe to the kpatch stream for kernel-%{kernel_ver}. %files %doc %endif %changelog * Mon Mar 27 2023 Yannick Cote [1-4.el9_1] - kernel: FUSE filesystem low-privileged user privileges escalation [2165362] {CVE-2023-0386} * Sat Mar 18 2023 Yannick Cote [1-3.el9_1] - ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF [2163415] {CVE-2023-0266} - EMBARGOED CVE-2022-4744 kernel: tun: avoid double free in tun_free_netdev [2156383] {CVE-2022-4744} * Tue Feb 14 2023 Yannick Cote [1-2.el9_1] - kernel: Netfilter integer overflow vulnerability in nft_payload_copy_vlan [2161747] {CVE-2023-0179} - kernel: use-after-free in __nfs42_ssc_open() in fs/nfs/nfs4file.c leading to remote Denial of Service attack [2153157] {CVE-2022-4379} - kernel: a stack overflow in do_proc_dointvec and proc_skip_spaces [2152599] {CVE-2022-4378} - kernel: use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c [2153007] {CVE-2022-3564} * Wed Jan 04 2023 Yannick Cote [1-1.el9_1] - kernel: nfsd buffer overflow by RPC message over TCP with garbage data [2143187] {CVE-2022-43945} - kernel: i915: Incorrect GPU TLB flush can lead to random memory access [2147591] {CVE-2022-4139} - kernel: memory corruption in AX88179_178A based USB ethernet device. [2142785] {CVE-2022-2964} - kernel: watch queue race condition can lead to privilege escalation [2141637] {CVE-2022-2959} * Mon Oct 24 2022 Yannick Cote [0-0.el9] - An empty patch to subscribe to kpatch stream for kernel-5.14.0-162.6.1.el9_1 [2137424]