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 - Lenovo Support US

No description provided...

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...

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...

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

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...

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

No description provided...

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...

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...

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...

ASUS Patches Live Update Bug That Allowed APT to Infect Thousands of PCs

ASUS has expedited a patch for a major bug impacting thousands of PCs that allowed an advanced persistent threat group to launch a supply-chain attack dubbed “Operation ShadowHammer.” The vulnerability targeted a range of new ASUS PCs with a backdoor injection technique tied to the PC-maker’s...

CVE-2018-12192

Logic bug in Kernel subsystem in Intel CSME before version 11.8.60, 11.11.60, 11.22.60 or 12.0.20, or IntelR Server Platform Services before version SPSE504.00.04.393.0 may allow an unauthenticated user to potentially bypass MEBx authentication via physical access...

TianoCore EDK II BIOS Vulnerabilities - Lenovo Support US

No description provided...

CVE-2019-1615 Cisco NX-OS Software Image Signature Verification Vulnerability

A vulnerability in the Image Signature Verification feature of Cisco NX-OS Software could allow an authenticated, local attacker with administrator-level credentials to install a malicious software image on an affected device. The vulnerability is due to improper verification of digital signature...

CVE-2019-1615 Cisco NX-OS Software Image Signature Verification Vulnerability

A vulnerability in the Image Signature Verification feature of Cisco NX-OS Software could allow an authenticated, local attacker with administrator-level credentials to install a malicious software image on an affected device. The vulnerability is due to improper verification of digital signature...

Input validation

A vulnerability in the Image Signature Verification feature of Cisco NX-OS Software could allow an authenticated, local attacker with administrator-level credentials to install a malicious software image on an affected device. The vulnerability is due to improper verification of digital signature...