RedHatRHSA-2020:0730(RHSA-2020:0730) Important: qemu-kvm-rhev security, bug fix, and enhancement update
6.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
6 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:S/C:P/I:P/A:P
0.004 Low
EPSS
Percentile
74.0%
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):
-
hw: TSX Transaction Asynchronous Abort (TAA) (CVE-2019-11135)
-
QEMU: block: iscsi: OOB heap access via an unexpected response of iSCSI Server (CVE-2020-1711)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Bug Fix(es):
-
[Intel 7.6.z Bug] [KVM][CLX] CPUID_7_0_EDX_ARCH_CAPABILITIES is not enabled in VM qemu-kvm-rhev (BZ#1730601)
-
qemu-kvm-rhev: backport cpuidle-haltpoll support (BZ#1746281)
Enhancement(s):
- [Intel 7.7 FEAT] MDS_NO exposure to guest - qemu-kvm-rhev (BZ#1743632)
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| RedHat | 7 | x86_64 | qemu-img-rhev | <Â 2.12.0-18.el7_6.9 | qemu-img-rhev-2.12.0-18.el7_6.9.x86_64.rpm |
| RedHat | 7 | x86_64 | qemu-kvm-rhev-debuginfo | <Â 2.12.0-18.el7_6.9 | qemu-kvm-rhev-debuginfo-2.12.0-18.el7_6.9.x86_64.rpm |
| RedHat | 7 | x86_64 | qemu-kvm-tools-rhev | <Â 2.12.0-18.el7_6.9 | qemu-kvm-tools-rhev-2.12.0-18.el7_6.9.x86_64.rpm |
| RedHat | 7 | x86_64 | qemu-kvm-common-rhev | <Â 2.12.0-18.el7_6.9 | qemu-kvm-common-rhev-2.12.0-18.el7_6.9.x86_64.rpm |
| RedHat | 7 | x86_64 | qemu-kvm-rhev | <Â 2.12.0-18.el7_6.9 | qemu-kvm-rhev-2.12.0-18.el7_6.9.x86_64.rpm |
Related
6.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
6 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:S/C:P/I:P/A:P
0.004 Low
EPSS
Percentile
74.0%