5.6 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
1.9 Low
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:P/I:N/A:N
0.975 High
EPSS
Percentile
100.0%
CentOS Errata and Security Advisory CESA-2018:0023
Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm package provides the user-space component for running virtual machines that use KVM.
Security Fix(es):
Note: This is the qemu-kvm side of the CVE-2017-5715 mitigation.
Red Hat would like to thank Google Project Zero for reporting this issue.
Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2018-January/084867.html
Affected packages:
qemu-img
qemu-kvm
qemu-kvm-common
qemu-kvm-tools
Upstream details at:
https://access.redhat.com/errata/RHSA-2018:0023
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
CentOS | 7 | x86_64 | qemu-img | < 1.5.3-141.el7_4.6 | qemu-img-1.5.3-141.el7_4.6.x86_64.rpm |
CentOS | 7 | x86_64 | qemu-kvm | < 1.5.3-141.el7_4.6 | qemu-kvm-1.5.3-141.el7_4.6.x86_64.rpm |
CentOS | 7 | x86_64 | qemu-kvm-common | < 1.5.3-141.el7_4.6 | qemu-kvm-common-1.5.3-141.el7_4.6.x86_64.rpm |
CentOS | 7 | x86_64 | qemu-kvm-tools | < 1.5.3-141.el7_4.6 | qemu-kvm-tools-1.5.3-141.el7_4.6.x86_64.rpm |
5.6 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
1.9 Low
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:P/I:N/A:N
0.975 High
EPSS
Percentile
100.0%