Photon OS 1.0: Ntp / Linux PHSA-2018-1.0-0180 (deprecated)

An update of 'ntp', 'linux', 'linux-esx' packages of Photon OS has been released. This kernel update mitigates the vulnerability CVE-2018-3620 commonly referred as L1 terminal fault L1TF. C Tenable Network Security, Inc. @DEPRECATED@ Disabled on 2/7/2019 The descriptive text and package checks in...

Kernel: hw: cpu: L1 terminal fault (L1TF)

Modern operating systems implement virtualization of physical memory to efficiently use available system resources and provide inter-domain protection through access control and isolation. The L1TF issue was found in the way the x86 microprocessor designs have implemented speculative execution of...

Kernel: hw: cpu: L1 terminal fault (L1TF)

Modern operating systems implement virtualization of physical memory to efficiently use available system resources and provide inter-domain protection through access control and isolation. The L1TF issue was found in the way the x86 microprocessor designs have implemented speculative execution of...

Kernel: hw: cpu: L1 terminal fault (L1TF)

Modern operating systems implement virtualization of physical memory to efficiently use available system resources and provide inter-domain protection through access control and isolation. The L1TF issue was found in the way the x86 microprocessor designs have implemented speculative execution of...

[slackware-security] Slackware 14.2 kernel

New kernel packages are available for Slackware 14.2 to mitigate security issues. Here are the details from the Slackware 14.2 ChangeLog: patches/packages/linux-4.4.153/: Upgraded. This kernel update enables mitigations for L1 Terminal Fault aka Foreshadow and Foreshadow-NG vulnerabilities. Thank...

Ubuntu: Security Advisory (USN-3756-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 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...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : Intel Microcode vulnerabilities (USN-3756-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3756-1 advisory. It was discovered that memory present in the L1 data cache of an Intel CPU core may be exposed to a malicious process that is...

Xen Project Speculative Execution Side Channel Vulnerability (XSA-273) (Foreshadow)

According to its self-reported version number, the Xen hypervisor installed on the remote host is affected by a speculative execution side channel attack known as L1 Terminal Fault L1TF. An attacker who successfully exploited L1TF may be able to read privileged data across trust boundaries. Note...

USN-3756-1: Intel Microcode vulnerabilities

It was discovered that memory present in the L1 data cache of an Intel CPU core may be exposed to a malicious process that is executing on the CPU core. This vulnerability is also known as L1 Terminal Fault L1TF. A local attacker in a guest virtual machine could use this to expose sensitive...

Security Updates for Windows 10 / Windows Server 2016 (August 2018) (Spectre) (Meltdown) (Foreshadow)

The remote Windows host is missing a security update. It is, therefore, missing microcode updates to address Rogue System Register Read RSRE, Speculative Store Bypass SSB, L1 Terminal Fault L1TF, and Branch Target Injection vulnerabilities. C Tenable Network Security, Inc. include'compat.inc'; if...

FreeBSD : FreeBSD -- L1 Terminal Fault (L1TF) Kernel Information Disclosure (2310b814-a652-11e8-805b-a4badb2f4699) (Foreshadow)

On certain Intel 64-bit x86 systems there is a period of time during terminal fault handling where the CPU may use speculative execution to try to load data. The CPU may speculatively access the level 1 data cache L1D. Data which would otherwise be protected may then be determined by using side...

Ubuntu 14.04 LTS : Linux kernel regressions (USN-3741-3)

The remote Ubuntu 14.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-3741-3 advisory. USN-3741-1 introduced mitigations in the Linux kernel for Ubuntu 14.04 LTS to address L1 Terminal Fault L1TF vulnerabilities CVE-2018-3620, CVE-2018-3646...

MGASA-2018-0346 Updated kernel-tmb packages fix security vulnerabilities

This kernel-tmb update is based on the upstream 4.14.65 and adds fixes and mitigations for the now publically known security issue affecting Intel processors called L1 Terminal Fault L1TF: Systems with microprocessors utilizing speculative execution and Intel Software Guard Extensions Intel SGX m...

MGASA-2018-0344 Updated microcode packages fix security vulnerabilities

This microcode update provides the Intel 20180807 microcode release that adds the processor microcode side of fixes and mitigations for the now publically known security issue affected Intel processors called L1 Terminal Fault L1TF for most Intel processors since Intel Core gen2: Systems with...

Updated kernel packages fix security vulnerabilities

This kernel update is based on the upstream 4.14.65 and adds fixes and mitigations for the now publically known security issue affecting Intel processors called L1 Terminal Fault L1TF: Systems with microprocessors utilizing speculative execution and Intel Software Guard Extensions Intel SGX may...

MGASA-2018-0347 Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on the upstream 4.14.65 and adds fixes and mitigations for the now publically known security issue affecting Intel processors called L1 Terminal Fault L1TF: Systems with microprocessors utilizing speculative execution and Intel Software Guard Extensions Intel SGX...

MGASA-2018-0345 Updated kernel packages fix security vulnerabilities

This kernel update is based on the upstream 4.14.65 and adds fixes and mitigations for the now publically known security issue affecting Intel processors called L1 Terminal Fault L1TF: Systems with microprocessors utilizing speculative execution and Intel Software Guard Extensions Intel SGX may...

Ubuntu: Security Advisory (USN-3741-3)

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 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...

USN-3741-3 linux regressions

USN-3741-1 introduced mitigations in the Linux kernel for Ubuntu 14.04 LTS to address L1 Terminal Fault L1TF vulnerabilities CVE-2018-3620, CVE-2018-3646. Unfortunately, the update introduced regressions that caused kernel panics when booting in some environments as well as preventing Java...

SUSE-SU-2018:2426-1 Security update for kernel-livepatch-tools

This update for kernel-livepatch-tools fixes the following issues: Add script for disabling SMT to help with the mitigation of the 'L1 Terminal Fault' issue CVE-2018-3646 bsc1099306 The script is called 'klp-kvm-l1tf-ctrl-smt' and is used for enabling or disabling SMT to mitigate the issue when...