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

low Nessus Plugin ID 294581

Synopsis

The remote MiracleLinux host is missing a security update.

Description

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 directly from the MiracleLinux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://tsn.miraclelinux.com/en/node/14762

Plugin Details

Severity: Low

ID: 294581

File Name: miracle_linux_AXSA-2022-3578.nasl

Version: 1.1

Type: local

Published: 1/20/2026

Updated: 1/20/2026

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 1.4

Vendor

Vendor Severity: Low

CVSS v2

Risk Factor: Low

Base Score: 2.1

Temporal Score: 1.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N

CVSS Score Source: CVE-2021-3981

CVSS v3

Risk Factor: Low

Base Score: 3.3

Temporal Score: 2.9

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:miracle:linux:grub2-tools-extra, cpe:/o:miracle:linux:8, p-cpe:/a:miracle:linux:grub2-tools-efi, p-cpe:/a:miracle:linux:grub2-common, p-cpe:/a:miracle:linux:grub2-efi-x64-cdboot, p-cpe:/a:miracle:linux:grub2-efi-x64, p-cpe:/a:miracle:linux:grub2-efi-x64-modules, p-cpe:/a:miracle:linux:grub2-efi-ia32-modules, p-cpe:/a:miracle:linux:grub2-pc-modules, p-cpe:/a:miracle:linux:grub2-efi-ia32, p-cpe:/a:miracle:linux:grub2-pc, p-cpe:/a:miracle:linux:grub2-efi-ia32-cdboot, p-cpe:/a:miracle:linux:grub2-tools-minimal, p-cpe:/a:miracle:linux:grub2-tools

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/MiracleLinux/release, Host/MiracleLinux/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 7/21/2022

Vulnerability Publication Date: 7/30/2020

Reference Information

CVE: CVE-2021-3981

IAVA: 2020-A-0349