hw: TSX Transaction Asynchronous Abort (TAA)

A flaw was found in the way Intel CPUs handle speculative execution of instructions when the TSX Asynchronous Abort TAA error occurs. A local authenticated attacker with the ability to monitor execution times could infer the TSX memory state by comparing abort execution times. This could allow...

hw: TSX Transaction Asynchronous Abort (TAA)

A flaw was found in the way Intel CPUs handle speculative execution of instructions when the TSX Asynchronous Abort TAA error occurs. A local authenticated attacker with the ability to monitor execution times could infer the TSX memory state by comparing abort execution times. This could allow...

hw: TSX Transaction Asynchronous Abort (TAA)

A flaw was found in the way Intel CPUs handle speculative execution of instructions when the TSX Asynchronous Abort TAA error occurs. A local authenticated attacker with the ability to monitor execution times could infer the TSX memory state by comparing abort execution times. This could allow...

hw: TSX Transaction Asynchronous Abort (TAA)

A flaw was found in the way Intel CPUs handle speculative execution of instructions when the TSX Asynchronous Abort TAA error occurs. A local authenticated attacker with the ability to monitor execution times could infer the TSX memory state by comparing abort execution times. This could allow...

hw: TSX Transaction Asynchronous Abort (TAA)

A flaw was found in the way Intel CPUs handle speculative execution of instructions when the TSX Asynchronous Abort TAA error occurs. A local authenticated attacker with the ability to monitor execution times could infer the TSX memory state by comparing abort execution times. This could allow...

hw: TSX Transaction Asynchronous Abort (TAA)

A flaw was found in the way Intel CPUs handle speculative execution of instructions when the TSX Asynchronous Abort TAA error occurs. A local authenticated attacker with the ability to monitor execution times could infer the TSX memory state by comparing abort execution times. This could allow...

hw: TSX Transaction Asynchronous Abort (TAA)

A flaw was found in the way Intel CPUs handle speculative execution of instructions when the TSX Asynchronous Abort TAA error occurs. A local authenticated attacker with the ability to monitor execution times could infer the TSX memory state by comparing abort execution times. This could allow...

CVE-2019-11135

A flaw was found in the way Intel CPUs handle speculative execution of instructions when the TSX Asynchronous Abort TAA error occurs. A local authenticated attacker with the ability to monitor execution times could infer the TSX memory state by comparing abort execution times. This could allow...

TSX Asynchronous Abort speculative side channel

ISSUE DESCRIPTION This is very closely related to the Microarchitectural Data Sampling vulnerabilities from May 2019. Please see https://xenbits.xen.org/xsa/advisory-297.html for details about MDS. A new way to sample data from microarchitectural structures has been identified. A TSX Asynchronous...

CVE-2019-11135

TSX Asynchronous Abort condition on some CPUs utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access...

Intel Failed to Fix a Hackable Chip Flaw Despite a Year of Warnings

Speculative execution attacks still haunt Intel, long after researchers told the company what to fix...

September 10, 2019—KB4516033 (Security-only update)

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VMSA-2019-0020:VMware ESXi, Workstation, and Fusion patches provide Hypervisor-Specific Mitigations for Speculative-Execution Vulnerabilities

VMware Security Advisories Advisory ID| VMSA-2019-0020 ---|--- Advisory Severity| Moderate CVSSv3 Range| 6.5 Synopsis| VMware ESXi, Workstation, and Fusion patches provide Hypervisor-Specific Mitigations for Denial-of-Service and Speculative-Execution Vulnerabilities CVE-2018-12207, CVE-2019-1113...

EulerOS 2.0 SP3 : kernel (EulerOS-SA-2019-2274)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The kernel package contains the Linux kernel vmlinuz, the core of any Linux operating system. The kernel handles the basic functions of the...

Amazon Linux 2 : java-11-openjdk (ALAS-2019-1338) (Spectre)

An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions a commonly used performance optimization. It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the...

SUSE-RU-2019:2715-1 Recommended update for xen

This update for xen to version 4.12.1 fixes the following issues: - Fixed an issue which made Xen crash on AMD ROME based machines bsc1135799. - Xenpvnetboot is now ported correctly to Python 3 bsc1138563. - Added code to change LIBXLHOTPLUGTIMEOUT at runtime bsc1120095. The included README has...

Security Bulletin: Vulnerabilities in Intel CPUs affect IBM Integrated Analytics System

Summary Potential security vulnerabilities in CPUs may allow information disclosure. Intel released Microcode Updates MCU updates to mitigate this potential vulnerability. IBM Integrated Analytics System has addressed the applicable CVE. Vulnerability Details CVEID: CVE-2019-11091 DESCRIPTION:...

Chrome for Android Enables Site Isolation Security Feature for All Sites with Login

After enabling 'Site Isolation' security feature in Chrome for desktops last year, Google has now finally introduced 'the extra line of defence' for Android smartphone users surfing the Internet over the Chrome web browser. In brief, Site Isolation is a security feature that adds an additional...

Microsoft Windows Multiple Vulnerabilities (KB4520011)

This host is missing a critical security update according to Microsoft KB4520011 Copyright C 2019 Greenbone Networks GmbH 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-or-later This progra...

USN-4094-1: Linux kernel vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Description It was discovered that the alarmtimer implementation in the Linux kernel contained an integer overflow vulnerability. A local attacker could use this to cause a denial of service. CVE-2018-13053 Wen Xu...