Security update for qemu SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2018:2340-1 Final 1 1 2018-08-15T13:45:55Z current 2018-08-15T13:45:55Z 2018-08-15T13:45:55Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for qemu This update for qemu to version 2.11.2 fixes the following issues: Security issue fixed: - CVE-2018-11806: Fix heap buffer overflow issue that can happen while reassembling fragmented datagrams (bsc#1096223). - CVE-2018-3639: Mitigation functionality for Speculative Store Bypass issue in x86 (bsc#1087082). - CVE-2018-7550: Fix out of bounds read and write memory access, potentially leading to code execution (bsc#1083291) Bug fixes: - bsc#1091695: SEV guest will not lauchh with qemu-system-x86_64 version 2.11.1. - bsc#1094898: qemu-guest-agent service doesn't work in version Leap 15.0. - bsc#1094725: `virsh blockresize` does not work with Xen qdisks. - bsc#1094913: QEMU crashes when starting a guest with more than 7.999TB. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-SLE-Module-Basesystem-15-2018-1577,SUSE-SLE-Module-Server-Applications-15-2018-1577 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2018/suse-su-20182340-1/ Link for SUSE-SU-2018:2340-1 https://lists.suse.com/pipermail/sle-security-updates/2018-August/004424.html E-Mail link for SUSE-SU-2018:2340-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1083291 SUSE Bug 1083291 https://bugzilla.suse.com/1087082 SUSE Bug 1087082 https://bugzilla.suse.com/1091695 SUSE Bug 1091695 https://bugzilla.suse.com/1094725 SUSE Bug 1094725 https://bugzilla.suse.com/1094898 SUSE Bug 1094898 https://bugzilla.suse.com/1094913 SUSE Bug 1094913 https://bugzilla.suse.com/1096223 SUSE Bug 1096223 https://www.suse.com/security/cve/CVE-2018-11806/ SUSE CVE CVE-2018-11806 page https://www.suse.com/security/cve/CVE-2018-3639/ SUSE CVE CVE-2018-3639 page https://www.suse.com/security/cve/CVE-2018-7550/ SUSE CVE CVE-2018-7550 page SUSE Linux Enterprise Module for Basesystem 15 SUSE Linux Enterprise Module for Server Applications 15 qemu-tools-2.11.2-9.4.1 qemu-2.11.2-9.4.1 qemu-arm-2.11.2-9.4.1 qemu-block-curl-2.11.2-9.4.1 qemu-block-iscsi-2.11.2-9.4.1 qemu-block-rbd-2.11.2-9.4.1 qemu-block-ssh-2.11.2-9.4.1 qemu-guest-agent-2.11.2-9.4.1 qemu-ipxe-1.0.0-9.4.1 qemu-kvm-2.11.2-9.4.1 qemu-lang-2.11.2-9.4.1 qemu-ppc-2.11.2-9.4.1 qemu-s390-2.11.2-9.4.1 qemu-seabios-1.11.0-9.4.1 qemu-sgabios-8-9.4.1 qemu-vgabios-1.11.0-9.4.1 qemu-x86-2.11.2-9.4.1 qemu-tools-2.11.2-9.4.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 qemu-2.11.2-9.4.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 qemu-arm-2.11.2-9.4.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 qemu-block-curl-2.11.2-9.4.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 qemu-block-iscsi-2.11.2-9.4.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 qemu-block-rbd-2.11.2-9.4.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 qemu-block-ssh-2.11.2-9.4.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 qemu-guest-agent-2.11.2-9.4.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 qemu-ipxe-1.0.0-9.4.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 qemu-kvm-2.11.2-9.4.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 qemu-lang-2.11.2-9.4.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 qemu-ppc-2.11.2-9.4.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 qemu-s390-2.11.2-9.4.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 qemu-seabios-1.11.0-9.4.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 qemu-sgabios-8-9.4.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 qemu-vgabios-1.11.0-9.4.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 qemu-x86-2.11.2-9.4.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 m_cat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming fragmented datagrams. CVE-2018-11806 SUSE Linux Enterprise Module for Basesystem 15:qemu-tools-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-arm-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-block-curl-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-block-iscsi-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-block-rbd-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-block-ssh-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-guest-agent-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-ipxe-1.0.0-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-kvm-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-lang-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-ppc-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-s390-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-seabios-1.11.0-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-sgabios-8-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-vgabios-1.11.0-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-x86-2.11.2-9.4.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2018/suse-su-20182340-1/ https://www.suse.com/security/cve/CVE-2018-11806.html CVE-2018-11806 https://bugzilla.suse.com/1096223 SUSE Bug 1096223 https://bugzilla.suse.com/1096224 SUSE Bug 1096224 https://bugzilla.suse.com/1178658 SUSE Bug 1178658 Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4. CVE-2018-3639 SUSE Linux Enterprise Module for Basesystem 15:qemu-tools-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-arm-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-block-curl-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-block-iscsi-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-block-rbd-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-block-ssh-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-guest-agent-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-ipxe-1.0.0-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-kvm-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-lang-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-ppc-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-s390-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-seabios-1.11.0-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-sgabios-8-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-vgabios-1.11.0-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-x86-2.11.2-9.4.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2018/suse-su-20182340-1/ https://www.suse.com/security/cve/CVE-2018-3639.html CVE-2018-3639 https://bugzilla.suse.com/1074701 SUSE Bug 1074701 https://bugzilla.suse.com/1085235 SUSE Bug 1085235 https://bugzilla.suse.com/1085308 SUSE Bug 1085308 https://bugzilla.suse.com/1087078 SUSE Bug 1087078 https://bugzilla.suse.com/1087082 SUSE Bug 1087082 https://bugzilla.suse.com/1092631 SUSE Bug 1092631 https://bugzilla.suse.com/1092885 SUSE Bug 1092885 https://bugzilla.suse.com/1094912 SUSE Bug 1094912 https://bugzilla.suse.com/1098813 SUSE Bug 1098813 https://bugzilla.suse.com/1100394 SUSE Bug 1100394 https://bugzilla.suse.com/1102640 SUSE Bug 1102640 https://bugzilla.suse.com/1105412 SUSE Bug 1105412 https://bugzilla.suse.com/1111963 SUSE Bug 1111963 https://bugzilla.suse.com/1172781 SUSE Bug 1172781 https://bugzilla.suse.com/1172782 SUSE Bug 1172782 https://bugzilla.suse.com/1172783 SUSE Bug 1172783 https://bugzilla.suse.com/1173489 SUSE Bug 1173489 https://bugzilla.suse.com/1178658 SUSE Bug 1178658 https://bugzilla.suse.com/1201877 SUSE Bug 1201877 https://bugzilla.suse.com/1215674 SUSE Bug 1215674 The load_multiboot function in hw/i386/multiboot.c in Quick Emulator (aka QEMU) allows local guest OS users to execute arbitrary code on the QEMU host via a mh_load_end_addr value greater than mh_bss_end_addr, which triggers an out-of-bounds read or write memory access. CVE-2018-7550 SUSE Linux Enterprise Module for Basesystem 15:qemu-tools-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-arm-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-block-curl-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-block-iscsi-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-block-rbd-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-block-ssh-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-guest-agent-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-ipxe-1.0.0-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-kvm-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-lang-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-ppc-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-s390-2.11.2-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-seabios-1.11.0-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-sgabios-8-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-vgabios-1.11.0-9.4.1 SUSE Linux Enterprise Module for Server Applications 15:qemu-x86-2.11.2-9.4.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2018/suse-su-20182340-1/ https://www.suse.com/security/cve/CVE-2018-7550.html CVE-2018-7550 https://bugzilla.suse.com/1083291 SUSE Bug 1083291 https://bugzilla.suse.com/1083292 SUSE Bug 1083292