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...

FreeBSD-SA-19:07.mds

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-19:07.mds Security Advisory The FreeBSD Project Topic: Microarchitectural Data Sampling MDS Category: core Module: kernel Announced: 2019-05-14 Credits: Refer t...

Intel® NUC Advisory

Summary: A potential security vulnerability in system firmware for Intel® NUC may allow escalation of privilege, denial of service, and/or information disclosure. Intel is releasing firmware updates to mitigate this potential vulnerability. Vulnerability Details: CVEID: CVE-2019-11094 Description...

HPSBHF03614 rev. 1 - Processor Registers Left Unlocked When TPM is Disabled

Potential Security Impact Escalation of Privilege, Denial of Service, Information Disclosure, Loss of Confidentiality, Loss of Integrity Source: HP, HP Product Security Response Team PSRT Reported By: HP Inc. VULNERABILITY SUMMARY HP has identified a security vulnerability with some versions of...

CentOS 7 : kernel (CESA-2019:0818)

An update for kernel is now available 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 available for each vulnerability from th...

Important: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available 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 available for each vulnerability from th...

CVE-2019-6155

A potential vulnerability was found in an SMI handler in various BIOS versions of certain legacy IBM System x and IBM BladeCenter systems that could lead to denial of service...

Design/Logic Flaw

A potential vulnerability was found in an SMI handler in various BIOS versions of certain legacy IBM System x and IBM BladeCenter systems that could lead to denial of service...

CVE-2019-6155

CVE-2019-6155 is a denial-of-service vulnerability in the SMI handler of BIOS firmware on IBM System x and BladeCenter systems. The issue affects legacy IBM System x and BladeCenter models (e.g., BladeCenter HS23E, System x3630 M4, System x3530 M4, System x3650 M4 BD) where a specially crafted re...

SMI Handler Vulnerability in legacy IBM System x and IBM BladeCenter systems - US

Lenovo Security Advisory: LEN-25165 Potential Impact: Denial of service Severity: Medium Scope of Impact: Lenovo-specific CVE Identifier: CVE-2019-6155 Summary Description: During an internal security review, a potential vulnerability was found in an SMI handler in certain legacy IBM System x and...

SMI Handler Vulnerability in legacy IBM System x and IBM BladeCenter systems - Lenovo Support US

No description provided...

Code injection

In Lenovo systems, SMM BIOS Write Protection is used to prevent writes to SPI Flash. While this provides sufficient protection, an additional layer of protection is provided by SPI Protected Range Registers PRx. Lenovo was notified that after resuming from S3 sleep mode in various versions of BIO...

CVE-2019-6156

In Lenovo systems, SMM BIOS Write Protection is used to prevent writes to SPI Flash. While this provides sufficient protection, an additional layer of protection is provided by SPI Protected Range Registers PRx. Lenovo was notified that after resuming from S3 sleep mode in various versions of BIO...

CVE-2019-6156

In Lenovo systems, SMM BIOS Write Protection is used to prevent writes to SPI Flash. While this provides sufficient protection, an additional layer of protection is provided by SPI Protected Range Registers PRx. Lenovo was notified that after resuming from S3 sleep mode in various versions of BIO...

CVE-2019-6156

CVE-2019-6156 concerns Lenovo systems where SMM BIOS Write Protection prevents writes to SPI Flash, with an additional layer via SPI Protected Range Registers (PRx). After resuming from S3 sleep on various Lenovo BIOS versions, PRx is not set, but this does not compromise SMM BIOS Write Protectio...

CVE-2019-6156

In Lenovo systems, SMM BIOS Write Protection is used to prevent writes to SPI Flash. While this provides sufficient protection, an additional layer of protection is provided by SPI Protected Range Registers PRx. Lenovo was notified that after resuming from S3 sleep mode in various versions of BIO...

SPI Protected Range Registers Affected by S3 Sleep Mode - US

Lenovo Security Advisory: LEN-26332 Potential Impact: None Severity: Low Scope of Impact: Lenovo-specific CVE Identifier: CVE-2019-6156 Summary Description: In Lenovo systems, SMM BIOS Write Protection is used to prevent writes to SPI Flash. While this provides sufficient protection, an additiona...

SPI Protected Range Registers Affected by S3 Sleep Mode - Lenovo Support US

No description provided...

openSUSE Security Update : the Linux Kernel (openSUSE-2019-974)

The openSUSE Leap 15.0 kernel was updated to 4.12.14-lp150.12.28.1 to receive various security and bugfixes. The following security bugs were fixed : - CVE-2018-18281: The mremap syscall performs TLB flushes after dropping pagetable locks. If a syscall such as ftruncate removes entries from the...

The vulnerability of the Microprogrammable Software-based Intel Converged Security and Manageability Engine and Intel Server Platform Services, related to authentication process flaws (logical errors), allows attackers to bypass the MEBx authentication process.

The vulnerability of the Microprogrammable Software-based Intel Converged Security and Manageability Engine CSME and Intel Server Platform Services SPS is related to deficiencies in the authentication process logical error. Exploiting this vulnerability could allow a perpetrator to bypass the MEB...