Detections
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Oracle Linux 10 : grub2 (ELSA-2026-4649)

high Nessus Plugin ID 302807

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Synopsis

The remote Oracle Linux host is missing a security update.

Description

The remote Oracle Linux 10 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-4649 advisory.

 - Fix CVE-2022-3775 [Orabug: 34871953]
 - Fixes CVE-2025-61662 Missing unregister call for gettext command may lead to use-after-free

Tenable has extracted the preceding description block directly from the Oracle Linux 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://linux.oracle.com/errata/ELSA-2026-4649.html

Plugin Details

Severity: High

ID: 302807

File Name: oraclelinux_ELSA-2026-4649.nasl

Version: 1.1

Type: local

Agent: unix

Published: 3/17/2026

Updated: 3/17/2026

Supported Sensors: Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2025-61662

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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

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

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:grub2-tools-minimal, p-cpe:/a:oracle:linux:grub2-efi-aa64-cdboot, cpe:/o:oracle:linux:10, p-cpe:/a:oracle:linux:grub2-pc, p-cpe:/a:oracle:linux:grub2-common, p-cpe:/a:oracle:linux:grub2-efi-x64-cdboot, cpe:/o:oracle:linux:10:1:baseos_patch, p-cpe:/a:oracle:linux:grub2-tools-efi, p-cpe:/a:oracle:linux:grub2-efi-x64-modules, p-cpe:/a:oracle:linux:grub2-pc-modules, p-cpe:/a:oracle:linux:grub2-tools, p-cpe:/a:oracle:linux:grub2-efi-x64, p-cpe:/a:oracle:linux:grub2-efi-aa64-modules, p-cpe:/a:oracle:linux:grub2-tools-extra, p-cpe:/a:oracle:linux:grub2-efi-aa64

Required KB Items: Host/OracleLinux, Host/RedHat/release, Host/RedHat/rpm-list, Host/local_checks_enabled

Exploit Ease: No known exploits are available

Patch Publication Date: 3/17/2026

Vulnerability Publication Date: 11/18/2025

Reference Information

CVE: CVE-2025-61662