811 matches found
Intel CPU issues
Intel reports: Intel CPUs suffer Special Register Buffer Data Sampling vulnerability...
Security Bulletin: IBM Cloud Pak System is vulnerable to Intel Microarchitectural Data Sampling (MDS) Vulnerabilites
Summary Potential security vulnerabilities in CPUs may allow information disclosure. Vulnerability Details CVEID: CVE-2019-11091 DESCRIPTION: Microarchitectural Data Sampling Uncacheable Memory MDSUM: Uncacheable memory on some microprocessors utilizing speculative execution may allow an...
Load Value Injection (LVI) 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 of using the micro-architectural details behind MDS has been identified. Instead of simpl...
Intel Releases Security Updates
Intel has released security updates to address vulnerabilities in multiple products. An authenticated attacker with local access could exploit some of these vulnerabilities to gain escalation of privileges. The Cybersecurity and Infrastructure Security Agency CISA encourages users and...
Intel SGX and Processor Side Channel Data Leakage Vulnerabilities - Lenovo Support US
No description provided...
New ‘CacheOut’ Attack Targets Intel CPUs
Researchers have identified a new speculative execution type attack, dubbed CacheOut, that could allow attackers to trigger data leaks from most Intel CPUs. The more serious of the two bugs, revealed Monday, is rated medium severity by Intel, who said fixes for both flaws are on the way. The more...
Intel Processors Side Channel Data Leakage Vulnerabilities - Lenovo Support US
No description provided...
New 'CacheOut' Attack Leaks Data from Intel CPUs, VMs and SGX Enclave
Another month, another speculative execution vulnerability found in Intel processors. If your computer is running any modern Intel CPU built before October 2018, it's likely vulnerable to a newly discovered hardware issue that could allow attackers to leak sensitive data from the OS kernel,...
Huawei EulerOS: Security Advisory for libvirt (EulerOS-SA-2019-2210)
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...
Security Bulletin: IBM Netezza Firmware Diagnostics Support Tool is affected by the vulnerabilities known as Microarchitectural Data Sampling (MDS) Side Channel Vulnerabilities
Summary CVE-2018-12126 - Microarchitectural Store Buffer Data Sampling MSBDS CVSS Base Score: 6.5 Medium CVE-2018-12127 - Microarchitectural Load Port Data Sampling MLPDS CVSS Base Score: 6.5 Medium CVE-2018-12130 - Microarchitectural Fill Buffer Data Sampling MFBDS CVSS Base Score: 6.5 Medium...
RancherOS < 1.5.2 Intel Microarchitectural Data Sampling Local Information Disclosure
The remote host is running a version of RancherOS prior to v1.5.2, hences is exposed to an Information Disclosure Vulnerability. Microarchitectural Data Sampling MDS is a family of side channel attacks on internal buffers in Intel CPUs. CVE-2018-12126, CVE-2018-12130, CVE-2018-12127, CVE-2019-110...
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...
EulerOS 2.0 SP8 : qemu (EulerOS-SA-2019-2300)
According to the versions of the qemu packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Microarchitectural Store Buffer Data Sampling MSBDS: Store buffers on some microprocessors utilizing speculative execution may allow an...
EulerOS 2.0 SP8 : libvirt (EulerOS-SA-2019-2289)
According to the versions of the libvirt packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Microarchitectural Store Buffer Data Sampling MSBDS: Store buffers on some microprocessors utilizing speculative execution may allow an...
SUSE-SU-2019:2949-1 Security update for the Linux Kernel
The SUSE Linux Enterprise 12-SP3 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2018-12207: Untrusted virtual machines on Intel CPUs could exploit a race condition in the Instruction Fetch Unit of the Intel CPU to cause a Machine Excepti...
Debian DSA-4564-1 : linux - security update
Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service, or information leak. - CVE-2018-12207 It was discovered that on Intel CPUs supporting hardware virtualisation with Extended Page Tables EPT, a guest VM may manipulate the...
New ZombieLoad v2 Attack Affects Intel's Latest Cascade Lake CPUs
Zombieload is back. This time a new variant v2 of the data-leaking side-channel vulnerability also affects the most recent Intel CPUs, including the latest Cascade Lake, which are otherwise resistant against attacks like Meltdown, Foreshadow and other MDS variants RIDL and Fallout. Initially...
New ZombieLoad v2 Attack Affects Intel's Latest Cascade Lake CPUs
Zombieload is back. This time a new variant v2 of the data-leaking side-channel vulnerability also affects the most recent Intel CPUs, including the latest Cascade Lake, which are otherwise resistant against attacks like Meltdown, Foreshadow and other MDS variants RIDL and Fallout. Initially...
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...