Rocky Linux 8 [CIQ] Security Update: xorg-x11-server-Xdmx / xorg-x11-server-Xdmx-debuginfo / etc Multiple Vulnerabilities (crlsa-2025_19434)

high Nessus Plugin ID 358040

Synopsis

The Rocky Linux host is missing one or more security updates.

Description

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2025_19434 advisory.

* xorg: xmayland: Use-after-free in XPresentNotify structure creation (CVE-2025-62229)

* xorg: xwayland: Use-after-free in Xkb client resource removal (CVE-2025-62230)

* xorg: xmayland: Value overflow in XkbSetCompatMap() (CVE-2025-62231)

Tenable has extracted the preceding description block directly from the CIQ 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 based on the guidance in CIQ advisory crlsa-2025_19434.

See Also

https://access.redhat.com/errata/RHSA-2025:19434

https://bugzilla.redhat.com/show_bug.cgi?id=2402649

https://bugzilla.redhat.com/show_bug.cgi?id=2402653

https://bugzilla.redhat.com/show_bug.cgi?id=2402660

https://errata.build.resf.org/RLSA-2025:19434

http://www.nessus.org/u?ada3da7b

http://www.nessus.org/u?c04e221b

Plugin Details

Severity: High

ID: 358040

File Name: ciq_rocky_linux_8_crlsa-2025_19434.nasl

Version: 1.1

Type: Local

Published: 10/1/2026

Updated: 10/1/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.5

Percentile: 96.46

Vendor

Vendor Severity: Unknown

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

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

CVSS Score Source: CVE-2025-62231

CVSS v3

Risk Factor: High

Base Score: 7.3

Temporal Score: 6.4

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

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

Vulnerability Information

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/RockyLinux/release, Host/RockyLinux/rpm-list, Host/OS/extended-third-party

Exploit Ease: No known exploits are available

Patch Publication Date: 11/4/2025

Vulnerability Publication Date: 11/4/2025

Reference Information

CVE: CVE-2025-62229, CVE-2025-62230, CVE-2025-62231