F5 Networks BIG-IP : Linux kernel KVM subsystem vulnerability (K11186236)

In the Linux kernel before 4.20.8, kvmioctlcreatedevice in virt/kvm/kvmmain.c mishandles reference counting because of a race condition, leading to a use-after-free. CVE-2019-6974 Impact BIG-IP An attacker may use this vulnerability to cause a vCMP guest to crash,resulting in a denial-of-service...

CentOS 6 : kernel (CESA-2019:4256)

An update for kernel is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

Important: Red Hat Security Advisory: qemu-kvm-rhev security update

An update for qemu-kvm-rhev is now available for Red Hat OpenStack Platform 10.0 Newton. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

Oracle Linux 6 : kernel (ELSA-2019-4256)

The remote Oracle Linux 6 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2019-4256 advisory. - virt KVM: coalescedmmio: add bounds checking Bandan Das 1746799 CVE-2019-14821 - virt KVM: MMIO: Lock coalesced device when checking for available entry Banda...

kernel security and bug fix update

2.6.32-754.25.1.OL6 - Update genkey Orabug: 25599697 2.6.32-754.25.1 - kvm KVM: VMX: Set VMENTERL1DFLUSHNOTREQUIRED if !X86BUGL1TF Waiman Long 1733760 - virt KVM: coalescedmmio: add bounds checking Bandan Das 1746799 CVE-2019-14821 - virt KVM: MMIO: Lock coalesced device when checking for availab...

RHEL 6 : kernel (RHSA-2019:4256)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2019:4256 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: Kernel: KVM: OOB memory access via mmio ring...

CVE-2019-19332

An out-of-bounds memory write issue was found in the way the Linux kernel's KVM hypervisor handled the 'KVMGETEMULATEDCPUID' ioctl2 request to get CPUID features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use this flaw to crash the system, resulti...

Important: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

virt:rhel bug fix update

Bug Fixes: AlmaLinux8.1 Snapshot3 - Passthrough PCI card goes into error state if used in domain kvm BZ1764829 HPE 8.1 BUG Icelake: KVM missing .pconfig BZ1775133 Failed to create a VM via virt-manager or web console in AlmaLinux8.1 snapshot-2.1 BZ1775134 Intel 8.2 Bug Icelake-Server host,...

rhel bug fix update

An update is available for libiscsi, netcf, sgabios. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Bug Fixes: Rocky Linux8.1 Snapshot3 - Passthrough PCI card...

ALBA-2019:4274 virt:rhel bug fix update

Bug Fixes: AlmaLinux8.1 Snapshot3 - Passthrough PCI card goes into error state if used in domain kvm BZ1764829 HPE 8.1 BUG Icelake: KVM missing .pconfig BZ1775133 Failed to create a VM via virt-manager or web console in AlmaLinux8.1 snapshot-2.1 BZ1775134 Intel 8.2 Bug Icelake-Server host,...

Ubuntu: Security Advisory (USN-4183-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2019 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Scientific Linux Security Update : kernel on SL7.x x86_64 (20191205)

Security Fixes : - Kernel: KVM: OOB memory access via mmio ring buffer CVE-2019-14821 - kernel: local attacker can trigger multiple use-after-free conditions results in privilege escalation CVE-2019-15239 Bug Fixes : - On SL 7.7 kernel SCSI VPD information for NVMe drives is missing breaks...

NewStart CGSL MAIN 4.06 : qemu-kvm Multiple Vulnerabilities (NS-SA-2019-0211)

The remote NewStart CGSL host, running version MAIN 4.06, has qemu-kvm packages installed that are affected by multiple vulnerabilities: - mcat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming fragmented datagrams. CVE-2018-11806 - Qemu emulator = 3.0.0 built with the NE2000...

Ubuntu: Security Advisory (USN-4211-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2019 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CentOS Update for bpftool CESA-2019:3979 centos7

The remote host is missing an update for the SPDX-FileCopyrightText: 2019 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS 2.0 SP2 : qemu-kvm (EulerOS-SA-2019-2431)

According to the versions of the qemu-kvm packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Race condition in QEMU in Xen allows local x86 HVM guest OS administrators to gain privileges by changing certain data on shared rings, aka a...

CentOS 7 : kernel (CESA-2019:3979)

An update for kernel is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

EulerOS Virtualization for ARM 64 3.0.3.0 : qemu-kvm (EulerOS-SA-2019-2352)

According to the versions of the qemu-kvm packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - In QEMU 3.0.0, tcpemu in slirp/tcpsubr.c has a heap-based buffer overflow.CVE-2019-6778 - A flaw was found in QEMU's...

NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel-rt Multiple Vulnerabilities (NS-SA-2019-0222)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has kernel-rt packages installed that are affected by multiple vulnerabilities: - Microarchitectural Store Buffer Data Sampling MSBDS: Store buffers on some microprocessors utilizing speculative execution may allow an...