CVE-2023-4693 affecting package grub2 for versions less than 2.06-18

CVE-2023-4693 affecting package grub2 for versions less than 2.06-18. A patched version of the package is available...

CVE-2023-4692 affecting package grub2 for versions less than 2.06-18

CVE-2023-4692 affecting package grub2 for versions less than 2.06-18. A patched version of the package is available...

Use After Free

GRUB2 is vulnerable to Use After Free. The vulnerability is caused due to GRUB2 not calling the module fini functions on exit, resulting in hooks remaining in the UEFI system table after exit. This leads to a use-after-free condition and could lead to a secure boot bypass...

GNU GRUB2 Post-Release Reuse Vulnerability

GNU GRUB2 is a Linux system bootloader from the American GNU community. GNU GRUB2 suffers from a post-release reuse vulnerability that originates from a confusion in the program's instructions responsible for freeing memory. An attacker could exploit this vulnerability to cause a program crash,...

ROS-20240410-11

The vulnerability of the Grub2 operating system boot loader is related to incomplete clearing of temporary or auxiliary resources. Exploitation of the vulnerability could allow an attacker to cause a denial of denial of service...

CLSA-2024-1712672279 grub2: Fix of CVE-2023-4001

Fix CVE-2023-4001: add --root-dev-only flag to force only search root dev the grub2 configuration file /boot/efi/EFI/almalinux/grub.cfg should be removed manually BEFORE grub2 updating...

CVE-2024-2312

A flaw was found in GRUB2. GRUB2 do not call the module fini functions on exit, leading to Debian/Ubuntu's peimage GRUB2 module leaving the UEFI system table hooks after exit. This issue leads to a use-after-free condition, possibly leading to a secure boot bypass...

Low Photon OS Security Update - PHSA-2024-5.0-0241

Updates of 'grub2' packages of Photon OS have been released...

CVE-2024-2312

GRUB2 does not call the module fini functions on exit, leading to Debian/Ubuntu's peimage GRUB2 module leaving UEFI system table hooks after exit. This lead to a use-after-free condition, and could possibly lead to secure boot bypass...

CVE-2024-2312

GRUB2 does not call the module fini functions on exit, leading to Debian/Ubuntu's peimage GRUB2 module leaving UEFI system table hooks after exit. This lead to a use-after-free condition, and could possibly lead to secure boot bypass...

CVE-2024-2312

The CVE-2024-2312 issue affects GRUB2 and stems from not calling module fini functions on exit, which leaves UEFI system table hooks after exit (notably in Debian/Ubuntu’s peimage GRUB2 module). This creates a use-after-free condition and could potentially enable secure boot bypass. Connected rec...

CVE-2024-2312

GRUB2 does not call the module fini functions on exit, leading to Debian/Ubuntu's peimage GRUB2 module leaving UEFI system table hooks after exit. This lead to a use-after-free condition, and could possibly lead to secure boot bypass...

CVE-2024-2312

GRUB2 does not call the module fini functions on exit, leading to Debian/Ubuntu's peimage GRUB2 module leaving UEFI system table hooks after exit. This lead to a use-after-free condition, and could possibly lead to secure boot bypass...

CVE-2024-2312

GRUB2 does not call the module fini functions on exit, leading to Debian/Ubuntu's peimage GRUB2 module leaving UEFI system table hooks after exit. This lead to a use-after-free condition, and could possibly lead to secure boot bypass...

ROS-20240405-01

A vulnerability in the fs/ntfs.c component of the Grub2 operating system boot loader is related to a buffer overflow in the dynamic memory. Exploitation of the vulnerability could allow an attacker to execute arbitrary code A vulnerability in the Trace View panel of the Grafana web data...

UBUNTU-CVE-2024-2312

GRUB2 does not call the module fini functions on exit, leading to Debian/Ubuntu's peimage GRUB2 module leaving UEFI system table hooks after exit. This lead to a use-after-free condition, and could possibly lead to secure boot bypass...

CVE-2024-2312

GRUB2 does not call the module fini functions on exit, leading to Debian/Ubuntu's peimage GRUB2 module leaving UEFI system table hooks after exit. This lead to a use-after-free condition, and could possibly lead to secure boot bypass...

Mageia: Security Advisory (MGASA-2024-0095)

The remote host is missing an update for the 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-20240403-05

Vulnerability of grubfontconstructglyph function of Grub2 operating systems loader is related to the output of the operation outside the memory buffer when processing specially designed fonts in pf2 format. Exploitation of the vulnerability may allow an attacker to execute arbitrary code Grub2...

ROS-20240402-06

Vulnerability in the password protection mechanism of the Grub2 boot loader is related to the bypass of authentication by spoofing. Exploitation of the vulnerability could allow an attacker to bypass established access control...