OracleVM 3.4 : xen (OVMSA-2021-0020)

The remote OracleVM system is missing necessary patches to address security updates: - Observable response discrepancy in some IntelR Processors may allow an authorized user to potentially enable information disclosure via local access. CVE-2021-0089 - Potential speculative code store bypass in a...

SUSE SLES11 Security Update : xen (SUSE-SU-2020:14444-1)

The remote SUSE Linux SLES11 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2020:14444-1 advisory. - Improper invalidation for page table updates by a virtual guest operating system for multiple IntelR Processors may allow an authenticated...

SUSE SLES11 Security Update : microcode_ctl (SUSE-SU-2019:14217-1)

The remote SUSE Linux SLES11 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2019:14217-1 advisory. - TSX Asynchronous Abort condition on some CPUs utilizing speculative execution may allow an authenticated user to potentially enable...

SUSE: Security Advisory (SUSE-SU-2019:2951-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

x86: TSX Async Abort protections not restored after S3

ISSUE DESCRIPTION This issue relates to the TSX Async Abort speculative security vulnerability. Please see https://xenbits.xen.org/xsa/advisory-305.html for details. Mitigating TAA by disabling TSX the default and preferred option requires selecting a non-default setting in MSRTSXCTRL. This setti...

2019.2 IPU – TSX Asynchronous Abort Advisory

Summary: A potential security vulnerability in TSX Asynchronous Abort TAA for some Intel® Processors may allow information disclosure. Intel is releasing firmware updates to mitigate this potential vulnerability. Vulnerability Details: CVEID: CVE-2019-11135 Description: TSX Asynchronous Abort...

SUSE: Security Advisory (SUSE-SU-2019:2953-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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 8 : virt:rhel (CESA-2020:0279)

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2020:0279 advisory. - hw: TSX Transaction Asynchronous Abort TAA CVE-2019-11135 Note that Nessus has not tested for this issue but has instead relied only on the application's...

Security Bulletin: Vulnerability in side channel in Intel CPUs affect IBM Cloud Pak System (CVE-2019-11135)

Summary IBM Cloud Pak System when using Intel CPUs could allow a local authenticated attacker to obtain sensitive information. OS image for RedHat Enterprise Linux for Cloud Pak System is shipped as component for IBM Cloud Pak System. OS image for RedHat Enterprise Linux addressed vulnerability...

Oracle Linux 8 : virt:ol (ELSA-2020-0279)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2020-0279 advisory. - cpumap: Add TAANO bit for IA32ARCHCAPABILITIES MSR CVE-2019-11135 - cpumap: Add TSXCTRL bit for IA32ARCHCAPABILITIES MSR CVE-2019-11135 - api: disallow...

Missing Linux Kernel mitigations for 'TAA - TSX Asynchronous Abort' hardware vulnerabilities (INTEL-SA-00270)

The remote host is missing one or more known mitigations on Linux Kernel side for the referenced SPDX-FileCopyrightText: 2020 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-onl...

CVE-2019-19338

A flaw was found in the fix for CVE-2019-11135, in the Linux upstream kernel versions before 5.5 where, the way Intel CPUs handle speculative execution of instructions when a TSX Asynchronous Abort TAA error occurs. When a guest is running on a host CPU affected by the TAA flaw TAANO=0, but is no...

CVE-2019-19338

A flaw was found in the fix for CVE-2019-11135, in the Linux upstream kernel versions before 5.5 where, the way Intel CPUs handle speculative execution of instructions when a TSX Asynchronous Abort TAA error occurs. When a guest is running on a host CPU affected by the TAA flaw TAANO=0, but is no...

CVE-2019-19338

A flaw was found in the fix for CVE-2019-11135, in the Linux upstream kernel versions before 5.5 where, the way Intel CPUs handle speculative execution of instructions when a TSX Asynchronous Abort TAA error occurs. When a guest is running on a host CPU affected by the TAA flaw TAANO=0, but is no...

CVE-2019-19338

A flaw was found in the fix for CVE-2019-11135, in the Linux upstream kernel versions before 5.5 where, the way Intel CPUs handle speculative execution of instructions when a TSX Asynchronous Abort TAA error occurs. When a guest is running on a host CPU affected by the TAA flaw TAANO=0, but is no...

CVE-2019-19338

CVE-2019-19338 describes a flaw in the Linux kernel related to the handling of TAA/MDS interactions in TSX-enabled cascaded environments, affecting guests on Cascade Lake hosts with TSX enabled and a host-side fix for CVE-2019-11135 in kernels prior to 5.5. The Connected documents confirm affecte...

CVE-2019-19338: Covert Timing Channel

A flaw was found in the fix for CVE-2019-11135, in the Linux upstream kernel versions before 5.5 where, the way Intel CPUs handle speculative execution of instructions when a TSX Asynchronous Abort TAA error occurs. When a guest is running on a host CPU affected by the TAA flaw TAANO=0, but is no...

Huawei EulerOS: Security Advisory for kvm (EulerOS-SA-2020-1792)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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 Virtualization 3.0.6.0 : kvm (EulerOS-SA-2020-1792)

According to the versions of the kvm package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - An out-of-bounds access issue was found in the Linux kernel, all versions through 5.3, in the way Linux kernel's KVM hypervisor...

OracleVM 3.4 : xen (OVMSA-2020-0018)

The remote OracleVM system is missing necessary patches to address critical security updates : - BUILDINFO: OVMF commit=173bf5c847e3ca8b42c11796ce048d8e2e916ff8 - BUILDINFO: xen commit=8e468e57b8bc1a7f84b4a7a6abf9e420b97313fa - BUILDINFO: QEMU upstream...