openSUSE Security Update: Security update for xen ______________________________________________________________________________ Announcement ID: openSUSE-SU-2018:1487-1 Rating: important References: #1027519 #1074562 #1090296 #1090822 #1090823 #1092631 Cross-References: CVE-2018-10981 CVE-2018-10982 CVE-2018-3639 Affected Products: openSUSE Leap 42.3 ______________________________________________________________________________ An update that solves three vulnerabilities and has three fixes is now available. Description: This update for xen fixes the following issues: Security issues fixed: - CVE-2018-3639: Spectre V4 – Speculative Store Bypass aka "Memory Disambiguation" (bsc#1092631) This feature can be controlled by the "ssbd=on/off" commandline flag for the XEN hypervisor. - CVE-2018-10982: x86 vHPET interrupt injection errors (XSA-261 bsc#1090822) - CVE-2018-10981: qemu may drive Xen into unbounded loop (XSA-262 bsc#1090823) Other bugfixes: - Upstream patches from Jan (bsc#1027519) - additional fixes related to Page Table Isolation (XPTI). (bsc#1074562 XSA-254) - qemu-system-i386 cannot handle more than 4 HW NICs (bsc#1090296) This update was imported from the SUSE:SLE-12-SP3:Update update project. Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 42.3: zypper in -t patch openSUSE-2018-547=1 Package List: - openSUSE Leap 42.3 (x86_64): xen-4.9.2_06-22.1 xen-debugsource-4.9.2_06-22.1 xen-devel-4.9.2_06-22.1 xen-doc-html-4.9.2_06-22.1 xen-libs-4.9.2_06-22.1 xen-libs-debuginfo-4.9.2_06-22.1 xen-tools-4.9.2_06-22.1 xen-tools-debuginfo-4.9.2_06-22.1 xen-tools-domU-4.9.2_06-22.1 xen-tools-domU-debuginfo-4.9.2_06-22.1 References: https://www.suse.com/security/cve/CVE-2018-10981.html https://www.suse.com/security/cve/CVE-2018-10982.html https://www.suse.com/security/cve/CVE-2018-3639.html https://bugzilla.suse.com/1027519 https://bugzilla.suse.com/1074562 https://bugzilla.suse.com/1090296 https://bugzilla.suse.com/1090822 https://bugzilla.suse.com/1090823 https://bugzilla.suse.com/1092631 -- To unsubscribe, e-mail: opensuse-security-announce+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-security-announce+help@opensuse.org