Updated kernel-tmb packages fix security vulnerabilities

This kernel-tmb update is based on the upstream 4.4.111 and fixes several security issues. The most important fix in this update is for the security issue named "Meltdown" that is fixed in theese kernels by enabling kernel Page Table Isolation KTPI. Note that according to AMD, this issue does not...

Updated kernel-tmb packages fix security vulnerabilities

This kernel-tmb update is based on the upstream 4.14.13 and fixes several security issues. The most important fix in this update is for the security issue named "Meltdown" that is fixed in theese kernels by enabling kernel Page Table Isolation KTPI. Note that according to AMD, this issue does not...

Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update provides the upstream 4.4.111 and fixes several security issues. The most important fix in this update is for the security issue named "Meltdown" that is fixed in theese kernels by enabling kernel Page Table Isolation KTPI. Note that according to AMD, this issue does not...

Updated kernel packages fix security vulnerabilities

This kernel update is based on the upstream 4.14.13 and fixes several security issues. The most important fix in this update is for the security issue named "Meltdown" that is fixed in theese kernels by enabling kernel Page Table Isolation KPTI. Note that according to AMD, this issue does not...

Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update provided the upstream 4.14.13 and fixes several security issues. The most important fix in this update is for the security issue named "Meltdown" that is fixed in theese kernels by enabling kernel Page Table Isolation KTPI. Note that according to AMD, this issue does not...

Debian DSA-4082-1 : linux - security update (Meltdown)

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. - CVE-2017-5754 Multiple researchers have discovered a vulnerability in Intel processors, enabling an attacker controlling an unprivileged process to...

Understanding the performance impact of Spectre and Meltdown mitigations on Windows Systems

Last week the technology industry and many of our customers learned of new vulnerabilities in the hardware chips that power phones, PCs and servers. We and others in the industry had learned of this vulnerability under nondisclosure agreement several months ago and immediately began developing...

SA161: Local Information Disclosure Due to Meltdown and Spectre Attacks

SUMMARY Symantec Network Protection products, which run on an affected CPU chipset and execute arbitrary code from external sources, are susceptible to several information disclosure vulnerabilities aka Meltdown and Spectre attacks. A remote attacker, with the ability to execute arbitrary code...

SUSE SLES12 Security Update : kernel (SUSE-SU-2018:0031-1) (Meltdown) (Spectre)

The SUSE Linux Enterprise 12 SP1 LTSS kernel was updated to receive various security and bugfixes. This update adds mitigations for various side channel attacks against modern CPUs that could disclose content of otherwise unreadable memory bnc1068032. - CVE-2017-5753 / 'SpectreAttack': Local...

[SECURITY] [DLA 1232-1] linux security update

Package : linux Version : 3.2.96-3 CVE ID : CVE-2017-5754 CVE-2017-17558 CVE-2017-17741 CVE-2017-17805 CVE-2017-17806 CVE-2017-17807 Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. CVE-2017-5754...

Fixing the Meltdown and Spectre vulnerabilities

Two days ago, Graz University of Technology published a paper describing a pair of attacks on common microprocessors. The underlying vulnerability affects Intel, AMD, and ARM processors. All contemporary microprocessors pre-execute instructions. In other words, the vulnerability bypasses address...

SUSE-SU-2018:0010-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP3 kernel was updated to receive various security and bugfixes. This update adds mitigations for various side channel attacks against modern CPUs that could disclose content of otherwise unreadable memory bnc1068032. - CVE-2017-5753 / 'SpectreAttack': Local attackers...

Opera mitigates critical CPU vulnerabilities

Security Opera mitigates critical CPU vulnerabilities Share January 4th, 2018 There is a lot of uncertainty right now about the impact of the hardware security issue named Meltdown. There will be a scheduled release of Opera which will contain a first set of workarounds as soon as the browser is...

Spectre Vulnerability in CPU Processor Kernel

CPU hardware is a set of firmware that runs in the CPU Central Processing Unit to manage and control the CPU. The Spectre vulnerability exists in the CPU processor kernel, where an attacker can use a malicious application to gain access to private data that should be quarantined due to Intel's...

Huge Flaws Affect Nearly Every Modern Device; Patch Could Hit CPU Performance

UPDATE: Researchers have finally disclosed complete technical details of two kernel side-channel attacks, Meltdown and Spectre—which affect not only Intel but also systems and devices running AMD, ARM processors—allowing attackers to steal sensitive data from the system memory. The first week of...

Ubiquiti Inc.: Unrestricted File System Access via Twig Template Injection on dev-ucrm-billing-demo.ubnt.com

The researcher found a Local File inclusion vulnerability, this could be exploited by using Twig templates available on the system. This vulnerability only have the potential to affect dev-ucrm-billing-demo.ubnt.com, although is limited by the restricted environment docker with don't allow any...

Linux kernel access restriction bypass vulnerability

Linux kernel is the kernel used by Linux, the open source operating system released by the Linux Foundation in the United States. A security vulnerability exists in the net/netfilter/nfnetlinkcthelper.c file in Linux kernel 4.14.4 and earlier, which stems from the nfnlcthelperlist data structure...

Vulnerability in PAN-OS and Panorama on Management Interface

Through the exploitation of a combination of unrelated vulnerabilities, and via the management interface of the device, an attacker could remotely execute code on PAN-OS or Panorama in the context of the highest privileged user. Ref PAN-61094 / PAN-80990 / PAN-80993 / PAN-80994 / CVE-2017-15944...

Server-Side Request Forgery in PAN-OS

A vulnerability exists in the PAN-OS web interface in the configuration file import for applications, spyware and vulnerability objects. Exploitation of this vulnerability allows for the parsing of external entities and could lead a PAN-OS device to connect to and disclose limited information to...

The vulnerability of the Python script execution subsystem of the NX-OS network operating system allows a attacker to execute arbitrary commands on the underlying operating system.

The vulnerability of the Python script execution subsystem in the NX-OS network operating system is related to insufficient cleaning of user parameters used by certain Python functions in an isolated scripting environment. Exploiting this vulnerability allows a malicious actor to exit the isolate...