SUSE-SU-2018:2340-1

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SUSE-SU-2018:2340-1

Summary: Security update for qemu

Details: 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.

References: https://www.suse.com/support/update/announcement/2018/suse-su-20182340-1/, https://bugzilla.suse.com/1083291, https://bugzilla.suse.com/1087082, https://bugzilla.suse.com/1091695, https://bugzilla.suse.com/1094725, https://bugzilla.suse.com/1094898, https://bugzilla.suse.com/1094913, https://bugzilla.suse.com/1096223, https://www.suse.com/security/cve/CVE-2018-11806, https://www.suse.com/security/cve/CVE-2018-3639, https://www.suse.com/security/cve/CVE-2018-7550