In intel_pmu_drain_pebs_nhm in arch/x86/events/intel/ds.c in the Linux kernel through 5.11.8 on some Haswell CPUs userspace applications (such as perf-fuzzer) can cause a system crash because the PEBS status in a PEBS record is mishandled aka CID-d88d05a9e0b6.

...

CentOS 8 : virt:rhel (CESA-2019:1175)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2019:1175 advisory. - hardware: Microarchitectural Store Buffer Data Sampling MSBDS CVE-2018-12126 - hardware: Micro-architectural Load Port Data Sampling - Information Le...

CentOS 8 : kernel (CESA-2019:1167)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2019:1167 advisory. - hardware: Microarchitectural Store Buffer Data Sampling MSBDS CVE-2018-12126 - hardware: Micro-architectural Load Port Data Sampling - Information Le...

FreeBSD : Intel CPU issues (fbcba194-ac7d-11ea-8b5e-b42e99a1b9c3)

Intel reports : Intel CPUs suffer Special Register Buffer Data Sampling vulnerability C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from the FreeBSD VuXML database : Copyright 2003-2021 Jacques Vidrine and contributors Redistribution and us...

SUSE SLED15 / SLES15 Security Update : webkit2gtk3 (SUSE-SU-2020:3864-1)

This update for webkit2gtk3 fixes the following issues : -webkit2gtk3 was updated to version 2.30.3 bsc1179122 bsc1179451 : - CVE-2021-13543: Fixed a use after free which could have led to arbitrary code execution. - CVE-2021-13584: Fixed a use after free which could have led to arbitrary code...

SUSE SLES12 Security Update : ucode-intel (SUSE-SU-2020:3514-1)

This update for ucode-intel fixes the following issues : Updated Intel CPU Microcode to 20201118 official release. bsc1178971 - Removed TGL/06-8c-01/80 due to functional issues with some OEM platforms. - CVE-2020-8695: Fixed Intel RAPL sidechannel attack SGX INTEL-SA-00389 bsc1170446 -...

SUSE SLED15 / SLES15 Security Update : ucode-intel (SUSE-SU-2020:3372-1)

This update for ucode-intel fixes the following issues : Updated Intel CPU Microcode to 20201110 official release. - CVE-2020-8695: Fixed Intel RAPL sidechannel attack SGX bsc1170446 - CVE-2020-8698: Fixed Fast Store Forward Predictor INTEL-SA-00381 bsc1173594 - CVE-2020-8696: Vector Register...

SUSE SLES12 Security Update : ucode-intel (SUSE-SU-2020:3457-1)

This update for ucode-intel fixes the following issues : Updated Intel CPU Microcode to 20201110 official release. - CVE-2020-8695: Fixed Intel RAPL sidechannel attack SGX INTEL-SA-00389 bsc1170446 - CVE-2020-8698: Fixed Fast Store Forward Predictor INTEL-SA-00381 bsc1173594 - CVE-2020-8696: Vect...

Chinese Breakthrough in Quantum Computing a Warning for Security Teams

China’s top quantum-computer researchers have reported that they have achieved quantum supremacy, i.e., the ability to perform tasks a traditional supercomputer cannot. And while it’s a thrilling development, the inevitable rise of quantum computing means security teams are one step closer to...

openSUSE Security Update : ucode-intel (openSUSE-2020-2098)

This update for ucode-intel fixes the following issues : - Updated Intel CPU Microcode to 20201118 official release. bsc1178971 - Removed TGL/06-8c-01/80 due to functional issues with some OEM platforms. - Updated Intel CPU Microcode to 20201110 official release. - CVE-2020-8695: Fixed Intel RAPL...

Security Updates for Windows 10 / Windows Server 2016 / Windows Server 2019 (November 2020)

The remote Windows host is missing a security update. It is, therefore, missing microcode updates to address the following vulnerabilities: - Microarchitectural Store Buffer Data Sampling MSBDS CVE-2018-12126. - Microarchitectural Load Port Data Sampling CVE-2018-12127 - Intel® Running Average...

RHEL 7 : microcode_ctl (RHSA-2020:2679)

The remote Redhat Enterprise Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2020:2679 advisory. Security Fixes: hw: Special Register Buffer Data Sampling SRBDS CVE-2020-0543 hw: L1D Cache Eviction Sampling CVE-2020-0549 hw: Vector...

Security Bulletin: IBM Security QRadar Packet Capture is vulnerable to Intel Microarchitectural Data Sampling (MDS) Vulnerabilites (CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091)

Summary A potential security vulnerability in CPUs may allow information disclosure. Vulnerability Details CVEID: CVE-2018-12126 Description: Microarchitectural Store Buffer Data Sampling MSBDS: Store buffers on some microprocessors utilizing speculative execution may allow an authenticated user ...

SUSE-SU-2020:14521-1 Security update for xen

This update for xen fixes the following issues: - CVE-2020-0543: Fixed a leak of Special Register Buffer Data Sampling SRBDS aka 'CrossTalk' bsc1172205,XSA-320 - CVE-2020-14364: Fixed an out-of-bounds read/write access while processing usb packets bsc1175534. - CVE-2020-15565: Fixed an issue cach...

CVE-2020-1679

On Juniper Networks PTX and QFX Series devices with packet sampling configured using tunnel-observation mpls-over-udp, sampling of a malformed packet can cause the Kernel Routing Table KRT queue to become stuck. KRT is the module within the Routing Process Daemon RPD that synchronized the routing...

CVE-2020-1679

On Juniper Networks PTX and QFX Series devices with packet sampling configured using tunnel-observation mpls-over-udp, sampling of a malformed packet can cause the Kernel Routing Table KRT queue to become stuck. KRT is the module within the Routing Process Daemon RPD that synchronized the routing...

Command injection

On Juniper Networks PTX and QFX Series devices with packet sampling configured using tunnel-observation mpls-over-udp, sampling of a malformed packet can cause the Kernel Routing Table KRT queue to become stuck. KRT is the module within the Routing Process Daemon RPD that synchronized the routing...

CVE-2020-1679 Junos OS: PTX/QFX Series: Kernel Routing Table (KRT) queue stuck after packet sampling a malformed packet when the tunnel-observation mpls-over-udp configuration is enabled.

On Juniper Networks PTX and QFX Series devices with packet sampling configured using tunnel-observation mpls-over-udp, sampling of a malformed packet can cause the Kernel Routing Table KRT queue to become stuck. KRT is the module within the Routing Process Daemon RPD that synchronized the routing...

CVE-2020-1679

CVE-2020-1679 affects Juniper Junos OS on PTX/QFX Series when packet sampling is configured with tunnel-observation mpls-over-udp. A malformed packet can stall the Kernel Routing Table (KRT) queue, causing forwarding issues. Affected versions (examples): 17.2X75 prior to 17.2X75-D105; 18.1R3-S11;...

Vulnerability fixed in Juniper Junos OS for PTX and QFX

Juniper Networks has fixed a vulnerability in Junos OS for the PTX and QTX platforms. An unauthenticated malicious person at remote user could potentially exploit the vulnerability to cause a Denial-of-Service attack. To do this, rogue network traffic should be sent to the vulnerable device. Only...