commit: 23e31d7ae7cbf6495c98d585543e2034828878b6 Author: Thomas Deutschmann <whissi <AT> gentoo <DOT> org> AuthorDate: Fri Jul 6 01:03:44 2018 +0000 Commit: Thomas Deutschmann <whissi <AT> gentoo <DOT> org> CommitDate: Fri Jul 6 01:03:48 2018 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=23e31d7a
sys-firmware/intel-microcode: bump First batch of fixes for: Intel SA-00115, CVE-2018-3639, CVE-2018-3640 - New Microcodes: sig 0x00050655, pf_mask 0xb7, 2018-03-14, rev 0x3000009 - Updated Microcodes: sig 0x000206a7, pf_mask 0x12, 2018-02-07, rev 0x002d -> 2018-04-10, rev 0x002e sig 0x000206d6, pf_mask 0x6d, 2018-01-30, rev 0x061c -> 2018-05-08, rev 0x061d sig 0x000206d7, pf_mask 0x6d, 2018-01-26, rev 0x0713 -> 2018-05-08, rev 0x0714 sig 0x000306a9, pf_mask 0x12, 2018-02-07, rev 0x001f -> 2018-04-10, rev 0x0020 sig 0x000306d4, pf_mask 0xc0, 2018-01-18, rev 0x002a -> 2018-03-22, rev 0x002b sig 0x000306e4, pf_mask 0xed, 2018-01-25, rev 0x042c -> 2018-04-25, rev 0x042d sig 0x00040651, pf_mask 0x72, 2018-01-18, rev 0x0023 -> 2018-04-02, rev 0x0024 sig 0x00040671, pf_mask 0x22, 2018-01-21, rev 0x001d -> 2018-04-03, rev 0x001e sig 0x00050665, pf_mask 0x10, 2018-01-22, rev 0xe000009 -> 2018-04-20, rev 0xe00000a sig 0x000506c9, pf_mask 0x03, 2017-11-22, rev 0x002e -> 2018-05-11, rev 0x0032 sig 0x00060662, pf_mask 0x80, 2017-09-27, rev 0x001a -> 2017-11-29, rev 0x0022 sig 0x000706a1, pf_mask 0x01, 2017-12-26, rev 0x0022 -> 2018-05-11, rev 0x0026 Package-Manager: Portage-2.3.40, Repoman-2.3.9 sys-firmware/intel-microcode/Manifest | 2 + .../intel-microcode-20180703.ebuild | 212 +++++++++++++++++++++ 2 files changed, 214 insertions(+) diff --git a/sys-firmware/intel-microcode/Manifest b/sys-firmware/intel-microcode/Manifest index 78f1666053d..591546218b2 100644 --- a/sys-firmware/intel-microcode/Manifest +++ b/sys-firmware/intel-microcode/Manifest @@ -1,2 +1,4 @@ DIST intel-microcode-collection-20180616.tar.xz 4413444 BLAKE2B 4ba5371914f64c8a7261720512dff128f83cc25950a4bdf8d41e9eeb724c6d3150212b1a7f2ee966a2b9c835a2622ac885625fada497ec2bc0aa3c435a2968e8 SHA512 5c0cd4e764397f8c2593153256d573db8f57cce1fc062f5e687a108e5a430c7ed506f63d0d324ea2b88cc8bf8762d3fec507252ee9890c55bb9d3b5604151afe +DIST intel-microcode-collection-20180630.tar.xz 4456400 BLAKE2B 493229bb8ce65c62b4a894a219bd89e677a5908a774e1104389335f88fe27479de8e117bbd3b1c5bd1d9e70ed0f1c79ddba684357138dbb559141d48d5a3c456 SHA512 66a1217514c43dcc308cc1e9e4737041c48cad85cd846a9adaabd5885197ffffca3fef71c43ccdaaf25d10df747a3c3e837d95ae332d53961579e4bb3c1f0bed DIST microcode-20180425.tgz 1565473 BLAKE2B 70e0a56f0f5f720e00ab18d6553bc221147589e83df34fdc0c130c6f74a239e48355bfe1845b1de919ed1bce9ade7b7db298883eb3de1d53732a694b15d76f62 SHA512 6cea53cc0f486891fb9ddffc1e03e8e0a6d1d91df6bfda81250b2c60714e7b4111caa9df5afa7f13d8144e591550ef7eb4fd1e153fc67fc904afb83ccc2e3bb0 +DIST microcode-20180703.tgz 1550181 BLAKE2B edf86dcc8dedeffd22a9b608cc11e5b043d36617ae6325e14326d402388f42ead29c8483a0312ab9ea2015604803cc07506d6f119b314b922639a71f9d65a39d SHA512 25af4158f97fba2fb88f05a44f42ed7d2415001ccc58f573d366f405ff198472517468f619628f4f6e5a371793c41ea8faf5a932d2362b2a51726bb5c84e0eed diff --git a/sys-firmware/intel-microcode/intel-microcode-20180703.ebuild b/sys-firmware/intel-microcode/intel-microcode-20180703.ebuild new file mode 100644 index 00000000000..a9113dcbc00 --- /dev/null +++ b/sys-firmware/intel-microcode/intel-microcode-20180703.ebuild @@ -0,0 +1,212 @@ +# Copyright 1999-2018 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 + +EAPI="6" + +inherit linux-info toolchain-funcs mount-boot + +# Find updates by searching and clicking the first link (hopefully it's the one): +# http://www.intel.com/content/www/us/en/search.html?keyword=Processor+Microcode+Data+File + +COLLECTION_SNAPSHOT="20180630" +INTEL_SNAPSHOT="20180703" +NUM="27945" +DESCRIPTION="Intel IA32/IA64 microcode update data" +HOMEPAGE="http://inertiawar.com/microcode/ https://downloadcenter.intel.com/Detail_Desc.aspx?DwnldID=${NUM}"; +SRC_URI="https://downloadmirror.intel.com/${NUM}/eng/microcode-${INTEL_SNAPSHOT}.tgz + https://dev.gentoo.org/~whissi/dist/intel-microcode/intel-microcode-collection-${COLLECTION_SNAPSHOT}.tar.xz"; + +LICENSE="intel-ucode" +SLOT="0" +KEYWORDS="-* ~amd64 ~x86" +IUSE="hostonly initramfs +split-ucode vanilla" +REQUIRED_USE="|| ( initramfs split-ucode )" + +DEPEND="sys-apps/iucode_tool" + +# !<sys-apps/microcode-ctl-1.17-r2 due to bug #268586 +RDEPEND="!<sys-apps/microcode-ctl-1.17-r2 + hostonly? ( sys-apps/iucode_tool )" + +S=${WORKDIR} + +# Blacklist bad microcode here. +# 0x000406f1 aka 06-4f-01 aka CPUID 406F1 require newer microcode loader +MICROCODE_BLACKLIST_DEFAULT="-s !0x000406f1" +MICROCODE_BLACKLIST="${MICROCODE_BLACKLIST:=${MICROCODE_BLACKLIST_DEFAULT}}" + +# In case we want to set some defaults ... +MICROCODE_SIGNATURES_DEFAULT="" + +# Advanced users only: +# merge with: +# only current CPU: MICROCODE_SIGNATURES="-S" +# only specific CPU: MICROCODE_SIGNATURES="-s 0x00000f4a -s 0x00010676" +# exclude specific CPU: MICROCODE_SIGNATURES="-s !0x00000686" +MICROCODE_SIGNATURES="${MICROCODE_SIGNATURES:=${MICROCODE_SIGNATURES_DEFAULT}}" + +pkg_pretend() { + if [[ "${MICROCODE_BLACKLIST}" != "${MICROCODE_BLACKLIST_DEFAULT}" ]]; then + ewarn "MICROCODE_BLACKLIST is set to \"${MICROCODE_BLACKLIST}\" instead of default \"${MICROCODE_BLACKLIST_DEFAULT}\". You are on your own!" + fi + + if [[ "${MICROCODE_SIGNATURES}" != "${MICROCODE_SIGNATURES_DEFAULT}" ]]; then + ewarn "The user has opted in for advanced use:" + ewarn "MICROCODE_SIGNATURES is set to \"${MICROCODE_SIGNATURES}\" instead of default \"${MICROCODE_SIGNATURES_DEFAULT}\"!" + fi + + use initramfs && mount-boot_pkg_pretend +} + +src_prepare() { + default + + # Prevent "invalid file format" errors from iucode_tool + rm -f "${S}"/intel-ucod*/list || die +} + +src_install() { + # This will take ALL of the upstream microcode sources: + # - microcode.dat + # - intel-ucode/ + # In some cases, they have not contained the same content (eg the directory has newer stuff). + MICROCODE_SRC=( + "${S}"/intel-ucode/ + "${S}"/intel-ucode-with-caveats/ + ) + + # Allow users who are scared about microcode updates not included in Intel's official + # microcode tarball to opt-out and comply with Intel marketing + if ! use vanilla; then + MICROCODE_SRC+=( "${S}"/intel-microcode-collection-${COLLECTION_SNAPSHOT} ) + fi + + opts=( + ${MICROCODE_BLACKLIST} + ${MICROCODE_SIGNATURES} + # be strict about what we are doing + --overwrite + --strict-checks + --no-ignore-broken + # we want to install latest version + --no-downgrade + # show everything we find + --list-all + # show what we selected + --list + ) + + # The earlyfw cpio needs to be in /boot because it must be loaded before + # rootfs is mounted. + use initramfs && dodir /boot && opts+=( --write-earlyfw="${ED%/}"/boot/intel-uc.img ) + # split location (we use a temporary location so that we are able + # to re-run iucode_tool in pkg_preinst; use keepdir instead of dodir to carry + # this folder to pkg_preinst to avoid an error even if no microcode was selected): + keepdir /tmp/intel-ucode && opts+=( --write-firmware="${ED%/}"/tmp/intel-ucode ) + + iucode_tool \ + "${opts[@]}" \ + "${MICROCODE_SRC[@]}" \ + || die "iucode_tool ${opts[@]} ${MICROCODE_SRC[@]}" + + dodoc releasenote +} + +pkg_preinst() { + use initramfs && mount-boot_pkg_preinst + + if use hostonly; then + einfo "Removing ucode(s) not supported by any currently available (=online) processor(s) due to USE=hostonly ..." + opts=( + --scan-system + # be strict about what we are doing + --overwrite + --strict-checks + --no-ignore-broken + # we want to install latest version + --no-downgrade + # show everything we find + --list-all + # show what we selected + --list + ) + + # The earlyfw cpio needs to be in /boot because it must be loaded before + # rootfs is mounted. + use initramfs && opts+=( --write-earlyfw="${ED%/}"/boot/intel-uc.img ) + # split location: + use split-ucode && dodir /lib/firmware/intel-ucode && opts+=( --write-firmware="${ED%/}"/lib/firmware/intel-ucode ) + + iucode_tool \ + "${opts[@]}" \ + "${ED%/}"/tmp/intel-ucode \ + || die "iucode_tool ${opts[@]} ${ED%/}/tmp/intel-ucode" + + else + if use split-ucode; then + # Temporary /tmp/intel-ucode will become final /lib/firmware/intel-ucode ... + dodir /lib/firmware + mv "${ED%/}/tmp/intel-ucode" "${ED%/}/lib/firmware" || die "Failed to install splitted ucodes!" + fi + fi + + # Cleanup any temporary leftovers so that we don't merge any + # unneeded files on disk + rm -r "${ED%/}/tmp" || die "Failed to cleanup '${ED%/}/tmp'" +} + +pkg_prerm() { + use initramfs && mount-boot_pkg_prerm +} + +pkg_postrm() { + use initramfs && mount-boot_pkg_postrm +} + +pkg_postinst() { + use initramfs && mount-boot_pkg_postinst + + local _has_installed_something= + if use initramfs && [[ -s "${EROOT%/}/boot/intel-uc.img" ]]; then + _has_installed_something="yes" + elif use split-ucode; then + _has_installed_something=$(find "${EROOT%/}/lib/firmware/intel-ucode" -maxdepth 0 -not -empty -exec echo yes \;) + fi + + if use hostonly && [[ -n "${_has_installed_something}" ]]; then + elog "You only installed ucode(s) for all currently available (=online)" + elog "processor(s). Remember to re-emerge this package whenever you" + elog "change the system's processor model." + elog "" + elif [[ -z "${_has_installed_something}" ]]; then + ewarn "WARNING:" + ewarn "No ucode was installed! You can ignore this warning if there" + ewarn "aren't any microcode updates available for your processor(s)." + ewarn "But if you use MICROCODE_SIGNATURES variable please double check" + ewarn "if you have an invalid select." + ewarn "" + + if use hostonly; then + ewarn "Unset \"hostonly\" USE flag to install all available ucodes." + ewarn "" + fi + fi + + # We cannot give detailed information if user is affected or not: + # If MICROCODE_BLACKLIST wasn't modified, user can still use MICROCODE_SIGNATURES + # to to force a specific, otherwise blacklisted, microcode. So we + # only show a generic warning based on running kernel version: + if kernel_is -lt 4 14 34; then + ewarn "${P} contains microcode updates which require" + ewarn "additional kernel patches which aren't yet included in kernel <4.14.34." + ewarn "Loading such a microcode through kernel interface from an unpatched kernel" + ewarn "can crash your system!" + ewarn "" + ewarn "Those microcodes are blacklisted per default. However, if you have altered" + ewarn "MICROCODE_BLACKLIST or MICROCODE_SIGNATURES, you maybe have unintentionally" + ewarn "re-enabled those microcodes...!" + ewarn "" + ewarn "Check \"${EROOT%/}/usr/share/doc/${PN}-*/releasenot*\" if your microcode update" + ewarn "requires additional kernel patches or not." + fi +}
