EDK2 Security Vulnerability

EDK2 is a set of cross-platform firmware development environments from the Tianocore community based on the UEFI and PI specifications. EDK2 suffers from a security vulnerability that stems from allowing insecure default settings that allow an attacker to bypass secure boot...

EDK2 Security Vulnerability

EDK2 is a set of cross-platform firmware development environments from the Tianocore community based on the UEFI and PI specifications. EDK2 suffers from a security vulnerability that stems from allowing insecure default settings that allow an attacker to bypass secure boot...

CVE-2023-48733

An insecure default to allow UEFI Shell in EDK2 was left enabled in Ubuntu's EDK2. This allows an OS-resident attacker to bypass Secure Boot...

UBUNTU-CVE-2023-48733

An insecure default to allow UEFI Shell in EDK2 was left enabled in Ubuntu's EDK2. This allows an OS-resident attacker to bypass Secure Boot...

February 13, 2024—KB5034774 (OS Build 10240.20469) - EXPIRED

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February 13, 2024—KB5034770 (OS Build 20348.2322)

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February 13, 2024—KB5034766 (OS Build 22000.2777)

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February 13, 2024—KB5034768 (OS Build 17763.5458) - EXPIRED

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February 13, 2024—KB5034767 (OS Build 14393.6709) - EXPIRED

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February 13, 2024—KB5034769 (OS Build 25398.709)

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The vulnerability of the shim_lock component in the Grub2 operating system allows a hacker to break the trust chain of secure loading.

The vulnerability of the shimlock component in the Grub2 operating system is related to the loading of non-atomic files into the secure boot mechanism that supports shim. Exploiting this vulnerability can allow an attacker to break the trust chain of the secure boot mechanism...

KB5034868: Servicing stack update for Windows Server 2012: February 13, 2024

KB5034868: Servicing stack update for Windows Server 2012: February 13, 2024 REMINDER Windows Server 2012 reached end of support EOS on October 10, 2023. Extended Security Updates ESUs are available for purchase and will continue for three years, renewable on an annual basis, until the final date...

KB5034866: Servicing stack update for Windows Server 2012 R2: February 13, 2024

KB5034866: Servicing stack update for Windows Server 2012 R2: February 13, 2024 REMINDER Windows 8.1 reached end of support EOS on January 10, 2023, at which point technical assistance and software updates are no longer provided. If you have devices running Windows 8.1, we recommend upgrading the...

KB5034864: Servicing stack update for Windows 10: February 13, 2024

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KB5034862: Servicing stack update for Windows Server 2016: February 13, 2024

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Huawei EulerOS: Security Advisory for grub2 (EulerOS-SA-2024-1141)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2024 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...

ROS-20240208-03

Grub loader vulnerability is related to out-of-bounds writes when processing delimited headers HTTP. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of denial of service A vulnerability in the grubcmdchainloader function of the Grub operating system...

EulerOS 2.0 SP5 : grub2 (EulerOS-SA-2024-1141)

According to the versions of the grub2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - An out-of-bounds write flaw was found in grub2's NTFS filesystem driver. This issue may allow an attacker to present a specially crafted NTFS...

Critical Boot Loader Vulnerability in Shim Impacts Nearly All Linux Distros

The maintainers of shim have released version 15.8 to address six security flaws, including a critical bug that could pave the way for remote code execution under specific circumstances. Tracked as CVE-2023-40547 CVSS score: 9.8, the vulnerability could be exploited to achieve a Secure Boot bypas...

CVE-2024-1048

A flaw was found in the grub2-set-bootflag utility of grub2. After the fix of CVE-2019-14865, grub2-set-bootflag will create a temporary file with the new grubenv content and rename it to the original grubenv file. If the program is killed before the rename operation, the temporary file will not ...