USN-3982-1: Linux kernel vulnerabilities

Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Giorgi Maisuradze, Dan Horea Lutas, Andrei Lutas, Volodymyr Pikhur, Stephan van Schaik, Alyssa Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida, Moritz Lipp, Michael Schwarz, and Daniel Gruss discovered...

USN-3980-1: Linux kernel vulnerabilities

Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Giorgi Maisuradze, Dan Horea Lutas, Andrei Lutas, Volodymyr Pikhur, Stephan van Schaik, Alyssa Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida, Moritz Lipp, Michael Schwarz, and Daniel Gruss discovered...

USN-3979-1: Linux kernel vulnerabilities

Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Giorgi Maisuradze, Dan Horea Lutas, Andrei Lutas, Volodymyr Pikhur, Stephan van Schaik, Alyssa Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida, Moritz Lipp, Michael Schwarz, and Daniel Gruss discovered...

SUSE-SU-2019:1248-1 Security update for xen

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 -...

SUSE-SU-2019:1245-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP3 kernel was updated to 4.4.178 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...

SUSE-SU-2019:1244-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 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: Microarchitectura...

SUSE-SU-2019:14048-1 Security update for microcode_ctl

This update for microcodectl fixes the following issues: This update contains the Intel QSR 2019.1 Microcode release bsc1111331 Four new speculative execution information leak issues have been identified in Intel CPUs. bsc1111331 - CVE-2018-12126: Microarchitectural Store Buffer Data Sampling MSB...

SUSE-SU-2019:1235-1 Security update for ucode-intel

This update for ucode-intel fixes the following issues: This update contains the Intel QSR 2019.1 Microcode release bsc1111331 Four new speculative execution information leak issues have been identified in Intel CPUs. bsc1111331 - CVE-2018-12126: Microarchitectural Store Buffer Data Sampling MSBD...

HPSBHF03618 rev. 8 - Intel Microarchitectural Data Sampling Security Updates

Potential Security Impact Information Disclosure Source : HP, HP Product Security Response Team PSRT Reported By : Intel VULNERABILITY SUMMARY Potential security vulnerabilities in Intel CPUs may allow information disclosure. Researchers have referred to these vulnerabilities as ZombieLoad, RIDL,...

Information Disclosure

The kernel-rt packages contain the Linux kernel, the core of any Linux operating system. A flaw was found in the way the Linux kernel's futex subsystem handled the requeuing of certain Priority Inheritance PI futexes. A local, unprivileged user could use this flaw to escalate their privileges on...

CVE-2018-12201

Buffer overflow vulnerability in Platform Sample / Silicon Reference firmware for 8th Generation IntelR Core Processor, 7th Generation IntelR Core Processor, IntelR PentiumR Silver J5005 Processor, IntelR PentiumR Silver N5000 Processor, IntelR CeleronR J4105 Processor, IntelR CeleronR J4005...

Security Bulletin: IBM Security Guardium is affected by a Foreshadow Spectre Variant vulnerability

Summary IBM Security Guardium has addressed the following vulnerabilities Vulnerability Details CVEID: CVE-2018-3646 DESCRIPTION: Multiple Intel CPU''s could allow a local attacker to obtain sensitive information, caused by a flaw in the CPU speculative branch instruction execution feature. By...

Security Bulletin: IBM PureApplication System is affected by a vulnerability (CVE-2018-3639) pertaining third-party CPU hardware

Summary IBM has released Version 2.2.5.3 for IBM PureApplication System, which includes IBM OS image for AIX Systems and IBM OS images for Red Hat Linux Systems based deployments, to address a vulnerability in response to CVE-2018-3639. IBM PureApplication System has addressed the following...

Security Bulletin: Multiple Foreshadow Spectre Variant vulnerabilities affect IBM OS Image for Red Hat Linux Systems in IBM PureApplication System (CVE-2018-3615 CVE-2018-3620 CVE-2018-3646)

Summary There are multiple vulnerabilities that affect the IBM OS Image for Red Hat Linux Systems in IBM PureApplication System. IBM has released Version 2.2.5.3 for IBM PureApplication System, in response to CVE-2018-3615, CVE-2018-3620, and CVE-2018-3646. The products that are identified for th...

Security Bulletin: IBM QRadar Network Packet Capture is vulnerable to 3RD PARTY CPU hardware utilizing speculative execution cache timing side-channel analysis known as Variant 4 or SpectreNG (CVE-2018-3639, CVE-2018-3640)

Summary Speculative execution is a technique used by many modern processors to improve performance by predicting which instructions may be executed based on past execution history. An attacker with local user access may be able to utilize sequences of speculative execution to perform a cache timi...

Security Bulletin: IBM Security QRadar Packet Capture is vulnerable to 3RD PARTY CPU hardware utilizing speculative execution cache timing side-channel analysis known as Variant 4 or SpectreNG (CVE-2018-3639, CVE-2018-3640)

Summary Speculative execution is a technique used by many modern processors to improve performance by predicting which instructions may be executed based on past execution history. An attacker with local user access may be able to utilize sequences of speculative execution to perform a cache timi...

Security Bulletin: a CPU hardware utilizing speculative execution may be vulnerable to cache timing side-channel analysis known as Variant 4 or SpectreNG vulnerability affects IBM

Summary IBM Security Guardium has addressed the following vulnerability. Vulnerability Details CVEID: CVE-2018-3639 DESCRIPTION: Multiple Intel CPU''s could allow a local attacker to obtain sensitive information, caused by utilizing sequences of speculative execution and speculative execution of...

Security Bulletin: IBM QRadar Network Security is affected by a CPU vulnerability (CVE-2018-3620)

Summary IBM QRadar Network Security has addressed the following CPU vulnerability. Vulnerability Details CVEID: CVE-2018-3620 DESCRIPTION: Multiple Intel CPU's could allow a local attacker to obtain sensitive information, caused by a flaw in the CPU speculative branch instruction execution featur...

Security Bulletin: Multiple Security Vulnerabilities affect IBM® Cloud Private Cloud Foundry (CVE-2018-3646, CVE-2018-3615, CVE-2018-3620)

Summary IBM Cloud Private Cloud Foundry is vulnerable to multiple security vulnerabilities Vulnerability Details CVEID: CVE-2018-3646 DESCRIPTION: Multiple Intel CPU's could allow a local attacker to obtain sensitive information, caused by a flaw in the CPU speculative branch instruction executio...

guest use of HLE constructs may lock up host

ISSUE DESCRIPTION Various Intel CPU models have an erratum listed under the title "Processor May Hang When Executing Code In an HLE Transaction". It describes a potential hang when using instructions with the XACQUIRE prefix on the host physical memory range covering the first 4 MiB starting at t...