8.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
4.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
0.002 Low
EPSS
Percentile
60.4%
KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products.
Security Fix(es):
Note: This is the qemu-kvm-rhev side of the CVE-2018-3639 mitigation.
Red Hat would like to thank Ken Johnson (Microsoft Security Response Center) and Jann Horn (Google Project Zero) for reporting this issue.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 7 | x86_64 | qemu-kvm-rhev | < 2.10.0-21.el7_5.3 | qemu-kvm-rhev-2.10.0-21.el7_5.3.x86_64.rpm |
RedHat | 7 | x86_64 | qemu-kvm-common-rhev | < 2.10.0-21.el7_5.3 | qemu-kvm-common-rhev-2.10.0-21.el7_5.3.x86_64.rpm |
RedHat | 7 | x86_64 | qemu-img-rhev | < 2.10.0-21.el7_5.3 | qemu-img-rhev-2.10.0-21.el7_5.3.x86_64.rpm |
RedHat | 7 | x86_64 | qemu-kvm-tools-rhev | < 2.10.0-21.el7_5.3 | qemu-kvm-tools-rhev-2.10.0-21.el7_5.3.x86_64.rpm |
RedHat | 7 | x86_64 | qemu-kvm-rhev-debuginfo | < 2.10.0-21.el7_5.3 | qemu-kvm-rhev-debuginfo-2.10.0-21.el7_5.3.x86_64.rpm |
8.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
4.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
0.002 Low
EPSS
Percentile
60.4%