hw: cpu: speculative store bypass

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...

hw: cpu: speculative store bypass

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...

Intel the reproduction of new vulnerabilities or be subjected to hackers implant attack script-vulnerability warning-the black bar safety net

5 on 22, reported,yesterday, Intel and Microsoft announced a Spectre and Meltdown security vulnerability, the new variant-the“variant 4”. The new variant is the use of“Speculative Store Bypass”, the defect enables the Processor chip to a potential unsafe area to disclose sensitive information...

Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2018-2.0-0049

An update of 'linux-esx', 'linux', 'patch', 'linux-aws', 'linux-secure' packages of Photon OS has been released. This kernel update mitigates vulnerability CVE-2018-3639 which is referred to as Speculative Store Bypass issue...

hw: cpu: speculative store bypass

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...

hw: cpu: speculative store bypass

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...

hw: cpu: speculative store bypass

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...

hw: cpu: speculative store bypass

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...

UBUNTU-CVE-2018-3639

Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka Speculative Stor...

Microsoft Guidance for Speculative Store Bypass

Executive summary On January 3, 2018, Microsoft released an advisory and security updates related to a newly-discovered class of hardware vulnerabilities known as Spectre and Meltdown involving speculative execution side channels that affect AMD, ARM, and Intel CPUs to varying degrees. On May 21s...

Analysis and mitigation of speculative store bypass (CVE-2018-3639)

In January, 2018, Microsoft published an advisory and security updates for a new class of hardware vulnerabilities involving speculative execution side channels known as Spectre and Meltdown. In this blog post, we will provide a technical analysis of an additional subclass of speculative executio...

CVE-2018-3639

creationtimestamp| type| source ---|---|--- 2018-05-21 05:00:00+00:00| seen| https://msrc.microsoft.com/blog/2018/05/analysis-and-mitigation-of-speculative-store-bypass-cve-2018-3639/ 2018-05-22 00:00:00+00:00| exploited| https://www.exploit-db.com/exploits/44695 2018-05-22 07:26:30+00:00| seen|...

VMware vSphere, Workstation and Fusion updates enable Hypervisor-Assisted Guest Mitigations for Speculative Store Bypass issue.

vCenter Server, ESXi, Workstation, and Fusion update speculative execution control mechanism for Virtual Machines VMs. As a result, a patched Guest Operating System GOS can remediate the Speculative Store bypass issue CVE-2018-3639 using the Speculative-Store-Bypass-Disable SSBD control bit. This...

KLA11030 Speculative Store Bypass and Rogue System Register Read vulnerabilities in Microsoft Surface Products

On January 3, 2018, Microsoft released advisories and security updates related to a recently discovered class of hardware vulnerabilities known as Spectre and Meltdown that affect AMD, ARM, and Intel CPUs. On May 21, 2018, Intel announced the Rogue System Registry Read vulnerability. Also a new...

VMSA-2018-0012:VMware vSphere, Workstation and Fusion updates enable Hypervisor-Assisted Guest Mitigations for Speculative Store Bypass issue.

VMSA-2018-0012.1 VMware vSphere, Workstation and Fusion updates enable Hypervisor-Assisted Guest Mitigations for Speculative Store Bypass issue. VMware Security Advisory VMware Security Advisory Advisory ID: VMSA-2018-0012.1 VMware Security Advisory Severity: Moderate VMware Security Advisory...

New iOS Bug Lets Apps Run Unsigned Code

There is a bug in Apple iOS that enables an attacker to run unsigned code on a user’s device, circumventing the company’s checks on apps in the iTunes App Store. The bug, which researcher Charlie Miller identified, can be exploited by an app to take actions on the device without the user’s...