RockyLinux 10 : edk2 (RLSA-2026:39297)

high Nessus Plugin ID 327024

Synopsis

The remote RockyLinux host is missing one or more security updates.

Description

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:39297 advisory.

* openssl: openssl: Information Disclosure from Uninitialized Memory via Invalid RSA Public Key (CVE-2026-31790)

* openssl: OpenSSL: Denial of Service due to NULL pointer dereference in CMS EnvelopedData processing (CVE-2026-28390)

Bug Fix(es) and Enhancement(s):

* edk2/x64: re-enable legacy kernel loader [rhel-10.2.z] (JIRA:Rocky Linux-182421)

Tenable has extracted the preceding description block directly from the RockyLinux security advisory.

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

Solution

Update the affected packages.

Plugin Details

Severity: High

ID: 327024

File Name: rocky_linux_RLSA-2026-39297.nasl

Version: 1.1

Type: Local

Family: Rocky Linux Local Security Checks

Published: 7/15/2026

Updated: 7/15/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.7

Percentile: 96.45

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2026-28390

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

CPE: p-cpe:/a:rocky:linux:edk2-tools-debuginfo, p-cpe:/a:rocky:linux:edk2-debugsource, cpe:/o:rocky:linux:10, p-cpe:/a:rocky:linux:edk2-aarch64, p-cpe:/a:rocky:linux:edk2-tools-doc, p-cpe:/a:rocky:linux:edk2-tools, p-cpe:/a:rocky:linux:edk2-ovmf

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

Exploit Ease: No known exploits are available

Patch Publication Date: 7/15/2026

Vulnerability Publication Date: 4/9/2024

Reference Information

CVE: CVE-2026-28390, CVE-2026-31790

Detections

Analytics