Test ID:	1.3.6.1.4.1.25623.1.1.2.2019.1369
Category:	Huawei EulerOS Local Security Checks
Title:	Huawei EulerOS: Security Advisory for kvm (EulerOS-SA-2019-1369)
Summary:	The remote host is missing an update for the Huawei EulerOS 'kvm' package(s) announced via the EulerOS-SA-2019-1369 advisory.
Description:	Summary: The remote host is missing an update for the Huawei EulerOS 'kvm' package(s) announced via the EulerOS-SA-2019-1369 advisory. Vulnerability Insight: An information leakage issue was found in the way Linux kernel's KVM hypervisor handled page fault exceptions while emulating instructions like VMXON, VMCLEAR, VMPTRLD, and VMWRITE with memory address as an operand. It occurs if the operand is a mmio address, as the returned exception object holds uninitialized stack memory contents. A guest user/process could use this flaw to leak host's stack memory contents to a guest.(CVE-2019-7222) Affected Software/OS: 'kvm' package(s) on Huawei EulerOS Virtualization 2.5.3. Solution: Please install the updated package(s). CVSS Score: 2.1 CVSS Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2019-7222 BugTraq ID: 106963 http://www.securityfocus.com/bid/106963 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KDOXCX3QFVWYXH5CQMGDDE7H6MUG5XGG/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y2HMABEMJDPA6LPCBE5WIEZXUKY7DLTN/ http://packetstormsecurity.com/files/151712/KVM-kvm_inject_page_fault-Uninitialized-Memory-Leak.html https://github.com/torvalds/linux/commits/master/arch/x86/kvm https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html http://www.openwall.com/lists/oss-security/2019/02/18/2 RedHat Security Advisories: RHSA-2019:2029 https://access.redhat.com/errata/RHSA-2019:2029 RedHat Security Advisories: RHSA-2019:2043 https://access.redhat.com/errata/RHSA-2019:2043 RedHat Security Advisories: RHSA-2019:3309 https://access.redhat.com/errata/RHSA-2019:3309 RedHat Security Advisories: RHSA-2019:3517 https://access.redhat.com/errata/RHSA-2019:3517 SuSE Security Announcement: SUSE-SA-2019:0203-1 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00042.html https://usn.ubuntu.com/3930-1/ https://usn.ubuntu.com/3930-2/ https://usn.ubuntu.com/3931-1/ https://usn.ubuntu.com/3931-2/ https://usn.ubuntu.com/3932-1/ https://usn.ubuntu.com/3932-2/ https://usn.ubuntu.com/3933-1/ https://usn.ubuntu.com/3933-2/
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