RHSA-2026:93439 — Security Advisory
Red Hat Security Advisory: libXi security update
Severity
ImportantRed Hat Product Security
Products
Official CSAF product identity
Published · November 2, 2026
Updated · November 4, 2026
Topic
An update for libXi is now available for Red Hat Enterprise Linux 9.
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 libXi runtime library
Security Fix(es):
-
libXi: libXi: Arbitrary code execution via oversized DEVICE_ENABLE reply (CVE-2026-109090)
-
libXi: libXi: Arbitrary code execution via DEVICE_RESOLUTION heap-based buffer overflow (CVE-2026-109089)
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.