RHSA-2024:3343 — Security Advisory
Red Hat Security Advisory: xorg-x11-server-Xwayland security update
Severity
ImportantRed Hat Product Security
Products
Official CSAF product identity
Published · May 24, 2024
Updated · August 7, 2026
Topic
An update for xorg-x11-server-Xwayland is now available for Red Hat Enterprise Linux 8.
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
Xwayland is an X server for running X clients under Wayland.
Security Fix(es):
-
xorg-x11-server: Heap buffer overread/data leakage in ProcXIGetSelectedEvents (CVE-2024-31080)
-
xorg-x11-server: Heap buffer overread/data leakage in ProcXIPassiveGrabDevice (CVE-2024-31081)
-
xorg-x11-server: Use-after-free in ProcRenderAddGlyphs (CVE-2024-31083)
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.