CVE-2020-3175

Cisco’s CVE-2020-3175 affects Cisco NX-OS Software on Cisco MDS 9000 Series Multilayer Switches. The issue is due to improper resource usage control in the resource handling system, allowing an unauthenticated, remote attacker to trigger a denial of service by sending traffic to the mgmt0 interfa...

CVE-2020-3175 Cisco MDS 9000 Series Multilayer Switches Denial of Service Vulnerability

A vulnerability in the resource handling system of Cisco NX-OS Software for Cisco MDS 9000 Series Multilayer Switches could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to improper resource usage control. An...

Cisco MDS 9000 Series Switches Denial of Service Vulnerability

A vulnerability in the resource handling system of Cisco NX-OS Software for Cisco MDS 9000 Series Multilayer Switches could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to improper resource usage control. An...

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,...

Product update: Virtuozzo Infrastructure Platform 3.5 Hotfix 1 (3.5.0-812)

This update provides stability fixes for the upgrade procedure. Vulnerability id: VSTOR-30463 MDS could crash after the upgrade to version 3.5. Vulnerability id: VSTOR-30541 Nodes could be marked as offline in the admin panel after a failed upgrade...

CVE-2020-0549

A microarchitectural timing flaw was found on some Intel processors. A corner case exists where data in-flight during the eviction process can end up in the “fill buffers” and not properly cleared by the MDS mitigations. The fill buffer contents which were expected to be blank can be inferred usi...

3 Critical Bugs Allow Remote Attacks on Cisco NX-OS and Switches

Cisco Systems has issued patches for three critical vulnerabilities impacting a key tool for managing its network platform and switches. The bugs could allow an unauthenticated, remote attacker to bypass endpoint authentication and execute arbitrary actions with administrative privileges on...

Security update for spectre-meltdown-checker (moderate)

openSUSE Security Update: Security update for spectre-meltdown-checker Announcement ID: openSUSE-SU-2019:2710-1 Rating: moderate References: 1117665 1139073 Cross-References: CVE-2018-12207 CVE-2019-11135 Affected Products: openSUSE Leap 15.1 An update that fixes two vulnerabilities is now...

Updated microcode packages fix security vulnerabilities

NOTE! This is a refresh of the 20191112 security update we released as MGASA-2019-0334. This update provides the Intel 20191115 microcode release that adds more microcode side fixes and mitigations for the Core Gen 6 to Core gen 10, some Xeon E series, adressing at least the following security...

SUSE SLED15 / SLES15 Security Update : spectre-meltdown-checker (SUSE-SU-2019:3348-1)

This update for spectre-meltdown-checker fixes the following issues : - feat: implement TAA detection CVE-2019-11135 bsc1139073 - feat: implement MCEPSC / iTLB Multihit detection CVE-2018-12207 bsc1117665 - feat: taa: add TSXCTRL MSR detection in hardware info - feat: fwdb: use both Intel GitHub...

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...

Updated microcode packages fix security vulnerabilities

This update provides the Intel 20191112 microcode release that adds the microcode side fixes and mitigations for at least the following security issues: A flaw was found in the implementation of SGX around the access control of protected memory. A local attacker of a system with SGX enabled and a...

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...

Debian DLA-1989-1 : 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-2019-0154 Intel discovered that on their 8th and 9th generation GPUs, reading certain registers while the GPU is in a low-power state can cause a...

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...

FreeBSD-SA-19:26.mcu

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-19:26.mcu Security Advisory The FreeBSD Project Topic: Intel CPU Microcode Update Category: 3rd party Module: Intel CPU microcode Announced: 2019-11-12 Credits:...

Security Bulletin: IBM QRadar SIEM is vulnerable to Intel Microarchitectural Data Sampling (MDS) Vulnerabilites (CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091)

Summary IBM QRadar SIEM is vulnerable to Intel Microarchitectural Data Sampling MDS Vulnerabilites Vulnerability Details CVEID: CVE-2019-11091 DESCRIPTION: Microarchitectural Data Sampling Uncacheable Memory MDSUM: Uncacheable memory on some microprocessors utilizing speculative execution may all...

Security Bulletin: IBM Netezza Host Management is affected by the vulnerabilities known as Intel Microarchitectural Data Sampling (MDS) and other Kernel vulnerabilities

Summary IBM Netezza Host Management is affected by the vulnerabilities known as Intel Microarchitectural Data Sampling MDS. There are Microarchitectural hardware implementation issues that could allow an unprivileged local attacker to bypass conventional memory security restrictions in order to...