PT-2026-7909

grub-btrfs through 2026-01-31 on Arch Linux and derivative distributions allows initramfs OS command injection because it does not sanitize the $root parameter to resolve device...

CVE-2026-25828

grub-btrfs through 2026-01-31 on Arch Linux and derivative distributions allows initramfs OS command injection because it does not sanitize the $root parameter to resolvedevice. NOTE: a third party reports "exploitation may not be feasible under normal conditions and may depend on specific...

Exploit for CVE-2026-25828

CVE-2026-25828 - Command Injection in grub-btrfs initramfs hoo...

Photon OS 4.0: Grub2 PHSA-2026-4.0-0950

An update of the grub2 package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2026-4.0-0950. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

Huawei EulerOS: Security Advisory for grub2 (EulerOS-SA-2026-1222)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2026 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-2026-1170)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2026 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-2026-1119)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2026 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 2.0 SP13 : grub2 (EulerOS-SA-2026-1222)

According to the versions of the grub2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A vulnerability has been identified in the GRUB Grand Unified Bootloader component. This flaw occurs because the bootloader mishandles string...

EulerOS Virtualization 2.10.0 : grub2 (EulerOS-SA-2026-1170)

According to the versions of the grub2 packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : GNU GRUB aka GRUB2 through 2.12 does not use a constant-time algorithm for grubcryptomemcmp and thus allows side-channel...

EulerOS Virtualization 2.10.1 : grub2 (EulerOS-SA-2026-1119)

According to the versions of the grub2 packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : GNU GRUB aka GRUB2 through 2.12 does not use a constant-time algorithm for grubcryptomemcmp and thus allows side-channel...

Security Bulletin: This Power System update is being released to address CVE-2025-52497

Summary When Linux Secure Boot is enabled, a malformed public key certificate in the grubdb or grubdbx can cause a DoS blocking Linux partition boot or make a limited amount of partition memory available. Vulnerability Details CVEID:CVE-2025-52497 DESCRIPTION: Mbed TLS before 3.6.4 has a PEM...

MiracleLinux 7 : fwupdate-12-6.0.1.el7.AXS7 (AXSA:2020-255:01)

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2020-255:01 advisory. grub2: Crafted grub.cfg file can lead to arbitrary code execution during boot process CVE-2020-10713 grub2: grubmalloc does not validate allocation...

MiracleLinux 8 : grub2-2.02-123.el8.ML.1 (AXSA:2022-3578:03)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2022-3578:03 advisory. grub2: Incorrect permission in grub.cfg allow unprivileged user to read the file content CVE-2021-3981 Tenable has extracted the preceding description block...

MiracleLinux 7 : grub2-2.02-0.86.0.1.el7.AXS7 (AXSA:2020-257:02)

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2020-257:02 advisory. grub2: Crafted grub.cfg file can lead to arbitrary code execution during boot process CVE-2020-10713 grub2: grubmalloc does not validate allocation...

MiracleLinux 8 : grub2-2.02-162.el8_10.ML.1 (AXSA:2025-9832:02)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2025-9832:02 advisory. grub2: net: Out-of-bounds write in grubnetsearchconfigfile CVE-2025-0624 Tenable has extracted the preceding description block directly from the MiracleLinux...

MiracleLinux 7 : grub2-2.02-0.87.14.0.3.el7.AXS7 (AXSA:2024-8737:05)

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-8737:05 advisory. CVE-2023-4692: ntfs: checks to ensure that NTFS drive's sector numbers are never written beyond the boundary CVE-2023-4693: ntfs: fix an out-of-boun...

OESA-2026-1071 grub2 security update

GNU GRUB is a Multiboot boot loader. It was derived from GRUB, the GRand Unified Bootloader, which was originally designed and implemented by Erich Stefan Boleyn. Security Fixes: A vulnerability has been identified in the GRUB Grand Unified Bootloader component. This flaw occurs because the...

MiracleLinux 7 : grub2-2.02-0.33.0.1.el7.AXS7 (AXSA:2015-955:03)

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2015-955:03 advisory. The GRand Unified Bootloader GRUB is a highly configurable and customizable bootloader with modular architecture. It support rich varietyof kernel formats, fi...

MiracleLinux 7 : grub2-2.02-0.29.0.1.el7.AXS7 (AXSA:2015-830:02)

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2015-830:02 advisory. The GRand Unified Bootloader GRUB is a highly configurable and customizable bootloader with modular architecture. It support rich varietyof kernel formats, fi...

MiracleLinux 9 : grub2-2.06-104.el9_6.ML.1 (AXSA:2025-10402:07)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-10402:07 advisory. grub2: reader/jpeg: Heap OOB Write during JPEG parsing CVE-2024-45774 grub2: commands/extcmd: Missing check for failed allocation CVE-2024-45775...