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

An update for kernel is now available for Red Hat Enterprise Linux 7.4 Advanced Update Support, Red Hat Enterprise Linux 7.4 Telco Extended Update Support, and Red Hat Enterprise Linux 7.4 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impac...

PT-2020-13626 · Espressif · Esp32

Name of the Vulnerable Software and Affected Versions: ESP32 affected versions not specified Description: The issue concerns bypassing Secure Boot and Flash Encryption on ESP32 chips. It allows extracting decrypted flash data from a fully protected ESP32 chip using chip-level weaknesses, without...

SUSE-SU-2020:14490-1 Security update for shim

This update for shim fixes the following issues: Update to the unified shim binary from SUSE Linux Enterprise 15-SP1 bsc1168994 This update addresses the 'BootHole' security issue master CVE CVE-2020-10713, by disallowing binaries signed by the previous SUSE UEFI signing key from booting. This...

PT-2020-5371 · Linux +9 · Linux Kernel +9

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.8.13 Description: The issue is related to incorrect cryptographic signature verification in the Linux kernel. This could allow an attacker to impact the confidentiality, integrity, and availability of protecte...

CVE-2019-10562

u'Improper authentication and signature verification of debug polices in secure boot loader will allow unverified debug policies to be loaded into secure memory and leads to memory corruption' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon...

CVE-2019-10562

CVE-2019-10562 affects Qualcomm Snapdragon families (including IPQ6018, MSM CPUs) with an improper authentication and signature verification of debug policies in the secure boot loader. The root cause is insecure policy loading into secure memory, leading to memory corruption and potential local ...

CVE-2019-10562

u'Improper authentication and signature verification of debug polices in secure boot loader will allow unverified debug policies to be loaded into secure memory and leads to memory corruption' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon...

EulerOS Virtualization for ARM 64 3.0.2.0 : grub2 (EulerOS-SA-2020-1965)

According to the version of the grub2 packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability : - A flaw was found in grub2, prior to version 2.06. An attacker may use the GRUB 2 flaw to hijack and tamper the GRUB...

PT-2020-9078 · Qualcomm · Ipq6018 +34

Name of the Vulnerable Software and Affected Versions: Qualcomm Snapdragon versions affected versions not specified Description: The issue is related to improper authentication and signature verification of debug policies in the secure boot loader, which allows unverified debug policies to be...

Huawei EulerOS: Security Advisory for grub2 (EulerOS-SA-2020-1853)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for grub2 (EulerOS-SA-2020-1891)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS Virtualization for ARM 64 3.0.6.0 : grub2 (EulerOS-SA-2020-1891)

According to the version of the grub2 packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability : - A flaw was found in grub2, prior to version 2.06. An attacker may use the GRUB 2 flaw to hijack and tamper the GRUB...

EulerOS 2.0 SP8 : grub2 (EulerOS-SA-2020-1853)

According to the versions of the grub2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The GRand Unified Bootloader GRUB is a highly configurable and customizable bootloader with modular architecture. It supports a rich variety of...

PT-2020-6588 · Grub2 +10 · Grub2 +10

Name of the Vulnerable Software and Affected Versions: grub2 versions prior to 2.06 Description: A flaw was found in grub2 where it incorrectly enables the usage of the ACPI command when Secure Boot is enabled. This flaw allows an attacker with privileged access to craft a Secondary System...

GRUB2: avoid loading unsigned kernels when GRUB is booted directly under secureboot without shim

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A flaw was found in grub2 prior to version 2.06. An attacker may use the GRUB 2 flaw to hijack and tamper the GRUB verification process. This flaw also allows the bypass of Secure Boot protections. In order to load an untrusted or modified kernel an attacker would first need to establish access to the system such as gaining physical access obtain the ability to alter a pxe-boot network or have remote access to a networked system with root access. With this access an attacker could then craft a string to cause a buffer overflow by injecting a malicious payload that leads to arbitrary code execution within GRUB. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

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openSUSE Security Update : xen (openSUSE-2020-1196)

This update for xen fixes the following issues : - bsc1174543 - secure boot related fixes - bsc1172356 - Not able to hot-plug NIC via virt-manager, asks to attach on next reboot while it should be live attached This update was imported from the SUSE:SLE-15-SP1:Update update project. C Tenable...

SUSE SLES12 Security Update : xen (SUSE-SU-2020:2234-1)

This update for xen fixes the following issues : bsc1174543 - secure boot related fixes bsc1163019 - CVE-2020-8608: Potential OOB access due to unsafe snprintf usages bsc1169392 - CVE-2020-11742: Bad continuation handling in GNTTABOPcopy bsc1168140 - CVE-2020-11740, CVE-2020-11741: Multiple...

SUSE-SU-2020:2234-1 Security update for xen

This update for xen fixes the following issues: - bsc1174543 - secure boot related fixes - bsc1163019 - CVE-2020-8608: Potential OOB access due to unsafe snprintf usages - bsc1169392 - CVE-2020-11742: Bad continuation handling in GNTTABOPcopy - bsc1168140 - CVE-2020-11740, CVE-2020-11741: Multipl...

OPENSUSE-SU-2020:1196-1 Security update for xen

This update for xen fixes the following issues: - bsc1174543 - secure boot related fixes - bsc1172356 - Not able to hot-plug NIC via virt-manager, asks to attach on next reboot while it should be live attached This update was imported from the SUSE:SLE-15-SP1:Update update project...