RHSA-2026:93449 — Security Advisory

Red Hat Security Advisory: libXtst security update

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Severity

Important

Red Hat Product Security

RHEL 9

Products

Official CSAF product identity

Published · November 2, 2026

Updated · November 4, 2026

Topic

An update for libXtst is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

X.Org X11 libXtst runtime library

Security Fix(es):

  • libXtst: libXtst: Denial of Service via out-of-bounds read in RECORD reply parser (CVE-2026-94286)

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.

Related CVEs

RHSA-2026:93449 — Red Hat Security Advisory: libXtst security update | PulseLinux