SUSE Security Update: Security update for xen ______________________________________________________________________________ Announcement ID: SUSE-SU-2016:3208-1 Rating: important References: #1012651 #1014298 #1014300 #1016340 Cross-References: CVE-2016-10013 CVE-2016-10024 CVE-2016-10025 CVE-2016-9932 Affected Products: SUSE Linux Enterprise Software Development Kit 12-SP2 SUSE Linux Enterprise Server 12-SP2 SUSE Linux Enterprise Desktop 12-SP2 ______________________________________________________________________________ An update that fixes four vulnerabilities is now available. Description: This update for xen fixes the following issues: - A Mishandling of SYSCALL singlestep during emulation which could have lead to privilege escalation. (XSA-204, bsc#1016340, CVE-2016-10013) - CMPXCHG8B emulation failed to ignore operand size override which could have lead to information disclosure. (XSA-200, bsc#1012651, CVE-2016-9932) - PV guests may have been able to mask interrupts causing a Denial of Service. (XSA-202, bsc#1014298, CVE-2016-10024) - A missing NULL pointer check in VMFUNC emulation could lead to a hypervisor crash leading to a Denial of Servce. (XSA-203, bsc#1014300, CVE-2016-10025) Patch Instructions: To install this SUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Software Development Kit 12-SP2: zypper in -t patch SUSE-SLE-SDK-12-SP2-2016-1866=1 - SUSE Linux Enterprise Server 12-SP2: zypper in -t patch SUSE-SLE-SERVER-12-SP2-2016-1866=1 - SUSE Linux Enterprise Desktop 12-SP2: zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2016-1866=1 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Software Development Kit 12-SP2 (aarch64 x86_64): xen-debugsource-4.7.1_04-28.1 xen-devel-4.7.1_04-28.1 - SUSE Linux Enterprise Server 12-SP2 (x86_64): xen-4.7.1_04-28.1 xen-debugsource-4.7.1_04-28.1 xen-doc-html-4.7.1_04-28.1 xen-libs-32bit-4.7.1_04-28.1 xen-libs-4.7.1_04-28.1 xen-libs-debuginfo-32bit-4.7.1_04-28.1 xen-libs-debuginfo-4.7.1_04-28.1 xen-tools-4.7.1_04-28.1 xen-tools-debuginfo-4.7.1_04-28.1 xen-tools-domU-4.7.1_04-28.1 xen-tools-domU-debuginfo-4.7.1_04-28.1 - SUSE Linux Enterprise Desktop 12-SP2 (x86_64): xen-4.7.1_04-28.1 xen-debugsource-4.7.1_04-28.1 xen-libs-32bit-4.7.1_04-28.1 xen-libs-4.7.1_04-28.1 xen-libs-debuginfo-32bit-4.7.1_04-28.1 xen-libs-debuginfo-4.7.1_04-28.1 References: https://www.suse.com/security/cve/CVE-2016-10013.html https://www.suse.com/security/cve/CVE-2016-10024.html https://www.suse.com/security/cve/CVE-2016-10025.html https://www.suse.com/security/cve/CVE-2016-9932.html https://bugzilla.suse.com/1012651 https://bugzilla.suse.com/1014298 https://bugzilla.suse.com/1014300 https://bugzilla.suse.com/1016340 -- To unsubscribe, e-mail: opensuse-security-announce+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-security-announce+help@opensuse.org