Detections
Analytics

Oracle Linux 8 : bind (ELSA-2026-54654)

high Nessus Plugin ID 335393

Synopsis

The remote Oracle Linux host is missing one or more security updates.

Description

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-54654 advisory.

 - Validate NSEC3 signer matches owning zone (CVE-2026-10723)
 - Prevent accepting unsigned NSEC/NSEC3 records (CVE-2026-13204)
 - Reject out-of-zone NSEC entries in DNSSEC validation (CVE-2026-13321)
 - Reject RRSIG records with invalid label counts (CVE-2026-11721)

Tenable has extracted the preceding description block directly from the Oracle Linux 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.

See Also

https://linux.oracle.com/errata/ELSA-2026-54654.html

Plugin Details

Severity: High

ID: 335393

File Name: oraclelinux_ELSA-2026-54654.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 8/14/2026

Updated: 8/14/2026

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 93.92

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2026-13321

CVSS v3

Risk Factor: High

Base Score: 8.6

Temporal Score: 7.5

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

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

Vulnerability Information

CPE: cpe:/o:oracle:linux:8, cpe:/o:oracle:linux:8:10:baseos_patch, p-cpe:/a:oracle:linux:bind-chroot, p-cpe:/a:oracle:linux:bind-devel, p-cpe:/a:oracle:linux:bind-export-devel, p-cpe:/a:oracle:linux:bind-export-libs, p-cpe:/a:oracle:linux:bind-libs-lite, p-cpe:/a:oracle:linux:bind-libs, p-cpe:/a:oracle:linux:bind-license, p-cpe:/a:oracle:linux:bind-lite-devel, p-cpe:/a:oracle:linux:bind-pkcs11-devel, p-cpe:/a:oracle:linux:bind-pkcs11-libs, p-cpe:/a:oracle:linux:bind-pkcs11-utils, p-cpe:/a:oracle:linux:bind-pkcs11, p-cpe:/a:oracle:linux:bind-sdb-chroot, p-cpe:/a:oracle:linux:bind-sdb, p-cpe:/a:oracle:linux:bind-utils, p-cpe:/a:oracle:linux:bind, p-cpe:/a:oracle:linux:python3-bind

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

Exploit Ease: No known exploits are available

Patch Publication Date: 8/13/2026

Vulnerability Publication Date: 7/22/2026

Reference Information

CVE: CVE-2026-10723, CVE-2026-11622, CVE-2026-11721, CVE-2026-13204, CVE-2026-13321

IAVA: 2026-A-0764