Security update for the Linux Kernel (important)

openSUSE Security Update: Security update for the Linux Kernel Announcement ID: openSUSE-SU-2019:1404-1 Rating: important References: 1050549 1051510 1052904 1053043 1055117 1055121 1055186 1061840 1063638 1065600 1065729 1070872 1082555 1083647 1085535 1085536 1088804 1097583 1097584 1097585...

Security update for xen (important)

openSUSE Security Update: Security update for xen Announcement ID: openSUSE-SU-2019:1403-1 Rating: important References: 1027519 1079730 1098403 1111025 1111331 1120067 1120095 Cross-References: CVE-2018-12126 CVE-2018-12127 CVE-2018-12130 CVE-2019-11091 Affected Products: openSUSE Leap 15.0 An...

SUSE SLES12 Security Update : kernel (SUSE-SU-2019:1242-1) (MDSUM/RIDL) (MFBDS/RIDL/ZombieLoad) (MLPDS/RIDL) (MSBDS/Fallout)

The SUSE Linux Enterprise 12 SP4 Azure kernel was updated to receive various security and bugfixes. Four new speculative execution information leak issues have been identified in Intel CPUs. bsc1111331 CVE-2018-12126: Microarchitectural Store Buffer Data Sampling MSBDS CVE-2018-12127:...

SUSE SLED15 / SLES15 Security Update : xen (SUSE-SU-2019:1248-1) (MDSUM/RIDL) (MFBDS/RIDL/ZombieLoad) (MLPDS/RIDL) (MSBDS/Fallout)

This update for xen fixes the following issues : Four new speculative execution information leak issues have been identified in Intel CPUs. bsc1111331 CVE-2018-12126: Microarchitectural Store Buffer Data Sampling MSBDS CVE-2018-12127: Microarchitectural Fill Buffer Data Sampling MFBDS...

Important: Red Hat Security Advisory: rhvm-appliance security update

An update for rhvm-appliance is now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

Important: Red Hat Security Advisory: rhvm-setup-plugins security update

An update for rhvm-setup-plugins is now available for Red Hat Virtualization 4.3. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

Intel CPUs Impacted By New Class of Spectre-Like Attacks

A new class of side channel vulnerabilities impacting all modern Intel chips have been disclosed, which can use speculative execution to potentially leak sensitive data from a system’s CPU. Intel said that the newest class of vulnerabilities, dubbed Microarchitectural Data Sampling MDS, consist o...

SUSE-SU-2019:1241-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP4 kernel was updated to receive various security and bugfixes. Four new speculative execution information leak issues have been identified in Intel CPUs. bsc1111331 - CVE-2018-12126: Microarchitectural Store Buffer Data Sampling MSBDS - CVE-2018-12127:...

SUSE-SU-2019:1240-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 for Azure kernel was updated to receive various security and bugfixes. Four new speculative execution issues have been identified in Intel CPUs. bsc1111331 - CVE-2018-12126: Microarchitectural Store Buffer Data Sampling MSBDS - CVE-2018-12127: Microarchitectural Fill...

Citrix Hypervisor Security Update

Description of Problem A number of security issues have been identified in certain CPU hardware that may allow unprivileged code running on a CPU core to infer the value of memory data belonging to other processes, virtual machines or the hypervisor that are, or have recently been, running on the...

Siemens SIMATIC S7-300 CPUs Denial of Service

Binary data 720062.prm...

Siemens SIMATIC S7-400 PN CPUs 6.0.1 and 6.0.2 ICMP Packets DOS

Binary data 720185.prm...

Siemens SIMATIC S7-400 PN CPUs 5.x Malformed HTTP or IP Packets DOS

Binary data 720186.prm...

Denial Of Service (DoS)

The kernel-rt packages contain the Linux kernel, the core of any Linux operating system. A denial of service flaw was found in the way the Linux kernel's IPv6 implementation processed IPv6 router advertisement RA packets. An attacker able to send a large number of RA packets to a target system...

CVE-2018-16561: Improper Input Validation

A vulnerability has been identified in SIMATIC S7-300 CPUs All versions V3.X.16. The affected CPUs improperly validate S7 communication packets which could cause a Denial-of-Service condition of the CPU. The CPU will remain in DEFECT mode until manual restart. Successful exploitation requires an...

Pyrit - The Famous WPA Precomputed Cracker

Pyrit allows you to create massive databases of pre-computed WPA/WPA2-PSK authentication phase in a space-time-tradeoff. By using the computational power of Multi-Core CPUs and other platforms through ATI-Stream,Nvidia CUDA and OpenCL, it is currently by far the most powerful attack against one o...

openSUSE Security Update : glibc (openSUSE-2019-422)

This update for glibc fixes the following issues : This security issue was fixed : - Fixed an buffer overwrite issue in memcpy for Knights Landing CPUs boo1092877, CVE-2018-11237 %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were...

How to pin Citrix Hypervisor Virtual CPUs to specific Physical CPUs

Citrix Hypervisor maps vCPUs to pCPUs by default in a semi-even way to distribute VM load on the host. In some cases it may be needed to have a specific mapping, for example, if some VMs will be CPU intensive while other wont, the intensive VMs can be mapped to exclusive physical CPUs while the...

SUSE-SU-2019:0224-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 kernel was updated to receive various security and bugfixes. This update brings following features: - Support for Enhanced-IBRS on new Intel CPUs fate326564 The following security bugs were fixed: - CVE-2018-9568: In skclonelock of sock.c, there is a possible memory...

CVE-2018-20699

Docker Engine before 18.09 allows attackers to cause a denial of service dockerd memory consumption via a large integer in a --cpuset-mems or --cpuset-cpus value, related to daemon/daemonunix.go, pkg/parsers/parsers.go, and pkg/sysinfo/sysinfo.go...