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...

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...

Debian DSA-4369-1 : xen - security update

Multiple vulnerabilities have been discovered in the Xen hypervisor : - CVE-2018-19961 / CVE-2018-19962 Paul Durrant discovered that incorrect TLB handling could result in denial of service, privilege escalation or information leaks. - CVE-2018-19965 Matthew Daley discovered that incorrect handli...

[SECURITY] [DSA 4369-1] xen security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4369-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff January 14, 2019 https://www.debian.org/security/faq -...

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...

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...

Security Bulletin: IBM Security Guardium is affected by a Using Components (microcode_ctl) with Known Vulnerabilities vulnerability

Summary IBM Security Guardium has addressed the following vulnerabilities. Vulnerability Details CVEID: CVE-2017-5715 DESCRIPTION: Intel Haswell Xeon, AMD PRO and ARM Cortex A57 CPUs could allow a local authenticated attacker to obtain sensitive information, caused by a branch target injection in...

CVE-2018-16556

A vulnerability has been identified in SIMATIC S7-400 CPU 412-1 DP V7 All versions, SIMATIC S7-400 CPU 412-2 DP V7 All versions, SIMATIC S7-400 CPU 414-2 DP V7 All versions, SIMATIC S7-400 CPU 414-3 DP V7 All versions, SIMATIC S7-400 CPU 414-3 PN/DP V7 All versions V7.0.3, SIMATIC S7-400 CPU 414F...

Insecure Handling of UEFI Variables - Lenovo Support US

No description provided...

Siemens S7-400 CPUs (Update B)

As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please seeSiemens' ProductCERT Security Advisories CERT Services | Services |...

HPSBHF03597 rev. 3 - PortSmash Side-Channel Vulnerability

Potential Security Impact Information disclosure. Source: HP, HP Product Security Response Team PSRT Reported By: Tampere University of Technology, Finland and Technical University, Cuba VULNERABILITY SUMMARY An industry-wide vulnerability has been reported which impacts CPUs that use Simultaneou...

New Ninth-Gen Intel CPUs Shield Against Some Spectre, Meltdown Variants

Intel’s new ninth-generation CPUs come packed with hardware-based protections against two variants of the infamous Meltdown and Spectre speculative execution attacks. The ninth-generation desktop Core processors are dubbed Coffee Lake, and became available for preorder on Tuesday. they’re built t...

[SECURITY] [DSA 4273-2] intel-microcode security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4273-2 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff September 16, 2018 https://www.debian.org/security/faq -...

Rosenbridge - Hardware Backdoors In Some X86 CPUs

project:rosenbridge reveals a hardware backdoor in some desktop, laptop, and embedded x86 processors. The backdoor allows ring 3 userland code to circumvent processor protections to freely read and write ring 0 kernel data. While the backdoor is typically disabled requiring ring 0 execution to...

Debian DSA-4279-1 : linux - security update (Foreshadow)

Multiple researchers have discovered a vulnerability in the way the Intel processor designs have implemented speculative execution of instructions in combination with handling of page-faults. This flaw could allow an attacker controlling an unprivileged process to read memory from arbitrary...

Debian DSA-4274-1 : xen - security update (Foreshadow)

This update provides mitigations for the 'L1 Terminal Fault'vulnerability affecting a range of Intel CPUs. For additional information please refer to https://xenbits.xen.org/xsa/advisory-273.html. The microcode updates mentioned there are not yet available in a form distributable by Debian. In...