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RHEL 8 : xorg-x11-server-Xwayland (RHSA-2025:19432)

high Nessus Plugin ID 272191

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Synopsis

The remote Red Hat host is missing one or more security updates for xorg-x11-server-Xwayland.

Description

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2025:19432 advisory.

 Xwayland is an X server for running X clients under Wayland.

 Security Fix(es):

 * 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)

 For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise 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 RHEL xorg-x11-server-Xwayland packages based on the guidance in RHSA-2025:19432.

See Also

https://access.redhat.com/security/updates/classification/#moderate

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

http://www.nessus.org/u?884a90af

https://access.redhat.com/errata/RHSA-2025:19432

Plugin Details

Severity: High

ID: 272191

File Name: redhat-RHSA-2025-19432.nasl

Version: 1.1

Type: local

Agent: unix

Published: 11/3/2025

Updated: 11/3/2025

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.0

Vendor

Vendor Severity: Moderate

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 6.7

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

CPE: p-cpe:/a:redhat:enterprise_linux:xorg-x11-server-xwayland, cpe:/o:redhat:enterprise_linux:8, cpe:/o:redhat:rhel_eus:8.10

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

Exploit Ease: No known exploits are available

Patch Publication Date: 11/3/2025

Vulnerability Publication Date: 10/28/2025

Reference Information

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

CWE: 190, 416

RHSA: 2025:19432