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Gentoo's Bugzilla – Attachment 271513 Details for
Bug 364889
<app-emulation/qemu-kvm-0.14.1-r2: virtio-blk heap buffer overflow (CVE-2011-1750)
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qemu-kvm-0.13.0-r3.ebuild
qemu-kvm-0.13.0-r3.ebuild (text/plain), 7.79 KB, created by
Stefan Behte (RETIRED)
on 2011-04-28 23:15:12 UTC
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Description:
qemu-kvm-0.13.0-r3.ebuild
Filename:
MIME Type:
Creator:
Stefan Behte (RETIRED)
Created:
2011-04-28 23:15:12 UTC
Size:
7.79 KB
patch
obsolete
># Copyright 1999-2011 Gentoo Foundation ># Distributed under the terms of the GNU General Public License v2 ># $Header: /var/cvsroot/gentoo-x86/app-emulation/qemu-kvm/qemu-kvm-0.13.0-r2.ebuild,v 1.5 2011/03/28 03:31:46 flameeyes Exp $ > >EAPI="2" > >if [[ ${PV} = *9999* ]]; then > EGIT_REPO_URI="git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git" > GIT_ECLASS="git" >fi > >inherit eutils flag-o-matic ${GIT_ECLASS} linux-info toolchain-funcs multilib > >if [[ ${PV} = *9999* ]]; then > SRC_URI="" > KEYWORDS="" >else > SRC_URI="mirror://sourceforge/kvm/${PN}/${P}.tar.gz" > KEYWORDS="amd64 ~ppc ~ppc64 x86" >fi > >DESCRIPTION="QEMU + Kernel-based Virtual Machine userland tools" >HOMEPAGE="http://www.linux-kvm.org" > >LICENSE="GPL-2" >SLOT="0" ># xen is disabled until the deps are fixed >IUSE="+aio alsa bluetooth brltty curl esd fdt hardened jpeg ncurses \ >png pulseaudio qemu-ifup sasl sdl ssl static vde" > >COMMON_TARGETS="i386 x86_64 arm cris m68k microblaze mips mipsel ppc ppc64 sh4 sh4eb sparc sparc64" >IUSE_SOFTMMU_TARGETS="${COMMON_TARGETS} mips64 mips64el ppcemb" >IUSE_USER_TARGETS="${COMMON_TARGETS} alpha armeb ppc64abi32 sparc32plus" > >for target in ${IUSE_SOFTMMU_TARGETS}; do > IUSE="${IUSE} +qemu_softmmu_targets_${target}" >done > >for target in ${IUSE_USER_TARGETS}; do > IUSE="${IUSE} +qemu_user_targets_${target}" >done > >RESTRICT="test" > >RDEPEND=" > !app-emulation/kqemu > !app-emulation/qemu > !app-emulation/qemu-softmmu > !app-emulation/qemu-user > !app-emulation/qemu-kvm-spice > sys-apps/pciutils > >=sys-apps/util-linux-2.16.0 > sys-libs/zlib > aio? ( dev-libs/libaio ) > alsa? ( >=media-libs/alsa-lib-1.0.13 ) > bluetooth? ( net-wireless/bluez ) > brltty? ( app-accessibility/brltty ) > curl? ( net-misc/curl ) > esd? ( media-sound/esound ) > fdt? ( >=sys-apps/dtc-1.2.0 ) > jpeg? ( virtual/jpeg ) > ncurses? ( sys-libs/ncurses ) > png? ( media-libs/libpng ) > pulseaudio? ( media-sound/pulseaudio ) > qemu-ifup? ( sys-apps/iproute2 net-misc/bridge-utils ) > sasl? ( dev-libs/cyrus-sasl ) > sdl? ( >=media-libs/libsdl-1.2.11[X] ) > ssl? ( net-libs/gnutls ) > vde? ( net-misc/vde ) >" > >DEPEND="${RDEPEND} > app-text/texi2html > >=sys-kernel/linux-headers-2.6.29 > ssl? ( dev-util/pkgconfig ) >" > >kvm_kern_warn() { > eerror "Please enable KVM support in your kernel, found at:" > eerror > eerror " Virtualization" > eerror " Kernel-based Virtual Machine (KVM) support" > eerror >} > >pkg_setup() { > use qemu_softmmu_targets_x86_64 || ewarn "You disabled default target QEMU_SOFTMMU_TARGETS=x86_64" > > if kernel_is lt 2 6 25; then > eerror "This version of KVM requres a host kernel of 2.6.25 or higher." > eerror "Either upgrade your kernel" > else > if ! linux_config_exists; then > eerror "Unable to check your kernel for KVM support" > kvm_kern_warn > elif ! linux_chkconfig_present KVM; then > kvm_kern_warn > fi > fi > > enewgroup kvm >} > >src_prepare() { > # prevent docs to get automatically installed > sed -i '/$(DESTDIR)$(docdir)/d' Makefile || die > # Alter target makefiles to accept CFLAGS set via flag-o > sed -i 's/^\(C\|OP_C\|HELPER_C\)FLAGS=/\1FLAGS+=/' \ > Makefile Makefile.target || die > # append CFLAGS while linking > sed -i 's/$(LDFLAGS)/$(QEMU_CFLAGS) $(CFLAGS) $(LDFLAGS)/' rules.mak || die > > # remove part to make udev happy > sed -e 's~NAME="%k", ~~' -i kvm/scripts/65-kvm.rules || die > > # ${PN}-guest-hang-on-usb-add.patch was sent by Timothy Jones > # to the qemu-devel ml - bug 337988 > epatch "${FILESDIR}/qemu-0.11.0-mips64-user-fix.patch" \ > "${FILESDIR}/${PN}-0.12.3-include-madvise-defines.patch" \ > "${FILESDIR}/${PN}-CVE-2011-1750.patch" ># "${FILESDIR}/${PN}-guest-hang-on-usb-add.patch" >} > >src_configure() { > local conf_opts audio_opts user_targets > > for target in ${IUSE_SOFTMMU_TARGETS} ; do > use "qemu_softmmu_targets_${target}" && \ > softmmu_targets="${softmmu_targets} ${target}-softmmu" > done > > for target in ${IUSE_USER_TARGETS} ; do > use "qemu_user_targets_${target}" && \ > user_targets="${user_targets} ${target}-linux-user" > done > > if [ -z "${softmmu_targets}" ]; then > conf_opts="${conf_opts} --disable-system" > else > einfo "Building the following softmmu targets: ${softmmu_targets}" > fi > > if [ ! -z "${user_targets}" ]; then > einfo "Building the following user targets: ${user_targets}" > conf_opts="${conf_opts} --enable-linux-user" > else > conf_opts="${conf_opts} --disable-linux-user" > fi > > # Fix QA issues. QEMU needs executable heaps and we need to mark it as such > conf_opts="${conf_opts} --extra-ldflags=-Wl,-z,execheap" > > # Add support for static builds > use static && conf_opts="${conf_opts} --static" > > # Fix the $(prefix)/etc issue > conf_opts="${conf_opts} --sysconfdir=/etc" > > #config options > conf_opts="${conf_opts} $(use_enable aio linux-aio)" > conf_opts="${conf_opts} $(use_enable bluetooth bluez)" > conf_opts="${conf_opts} $(use_enable brltty brlapi)" > conf_opts="${conf_opts} $(use_enable curl)" > conf_opts="${conf_opts} $(use_enable fdt)" > conf_opts="${conf_opts} $(use_enable hardened user-pie)" > conf_opts="${conf_opts} $(use_enable jpeg vnc-jpeg)" > conf_opts="${conf_opts} $(use_enable ncurses curses)" > conf_opts="${conf_opts} $(use_enable png vnc-png)" > conf_opts="${conf_opts} $(use_enable sasl vnc-sasl)" > conf_opts="${conf_opts} $(use_enable sdl)" > conf_opts="${conf_opts} $(use_enable ssl vnc-tls)" > conf_opts="${conf_opts} $(use_enable vde)" ># conf_opts="${conf_opts} $(use_enable xen)" > conf_opts="${conf_opts} --disable-xen" > conf_opts="${conf_opts} --disable-darwin-user --disable-bsd-user" > > # audio options > audio_opts="oss" > use alsa && audio_opts="alsa ${audio_opts}" > use esd && audio_opts="esd ${audio_opts}" > use pulseaudio && audio_opts="pa ${audio_opts}" > use sdl && audio_opts="sdl ${audio_opts}" > ./configure --prefix=/usr \ > --disable-strip \ > --disable-werror \ > --enable-kvm \ > --enable-nptl \ > --enable-uuid \ > ${conf_opts} \ > --audio-drv-list="${audio_opts}" \ > --target-list="${softmmu_targets} ${user_targets}" \ > --cc="$(tc-getCC)" \ > --host-cc="$(tc-getBUILD_CC)" \ > || die "configure failed" > > # this is for qemu upstream's threaded support which is > # in development and broken > # the kvm project has its own support for threaded IO > # which is always on and works > # --enable-io-thread \ >} > >src_compile() { > # Restricting parallel build until we get a patch to fix this > emake -j1 || die >} > >src_install() { > emake DESTDIR="${D}" install || die "make install failed" > > if [ ! -z "${softmmu_targets}" ]; then > insinto /$(get_libdir)/udev/rules.d/ > doins kvm/scripts/65-kvm.rules || die > > if use qemu-ifup; then > insinto /etc/qemu/ > insopts -m0755 > doins kvm/scripts/qemu-ifup || die > fi > > if use qemu_softmmu_targets_x86_64 ; then > dobin "${FILESDIR}"/qemu-kvm > dosym /usr/bin/qemu-kvm /usr/bin/kvm > else > elog "You disabled QEMU_SOFTMMU_TARGETS=x86_64, this disables install" > elog "of /usr/bin/qemu-kvm and /usr/bin/kvm" > fi > fi > > dodoc Changelog MAINTAINERS TODO pci-ids.txt || die > newdoc pc-bios/README README.pc-bios || die > dohtml qemu-doc.html qemu-tech.html || die >} > >pkg_postinst() { > > if [ ! -z "${softmmu_targets}" ]; then > elog "If you don't have kvm compiled into the kernel, make sure you have" > elog "the kernel module loaded before running kvm. The easiest way to" > elog "ensure that the kernel module is loaded is to load it on boot." > elog "For AMD CPUs the module is called 'kvm-amd'" > elog "For Intel CPUs the module is called 'kvm-intel'" > elog "Please review /etc/conf.d/modules for how to load these" > elog > elog "Make sure your user is in the 'kvm' group" > elog "Just run 'gpasswd -a <USER> kvm', then have <USER> re-login." > elog > elog "You will need the Universal TUN/TAP driver compiled into your" > elog "kernel or loaded as a module to use the virtual network device" > elog "if using -net tap. You will also need support for 802.1d" > elog "Ethernet Bridging and a configured bridge if using the provided" > elog "kvm-ifup script from /etc/kvm." > elog > elog "The gnutls use flag was renamed to ssl, so adjust your use flags." > fi >}
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bug 364889
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