RHSA-2023:0046 — Security Advisory
Red Hat Security Advisory: xorg-x11-server security update
Severity
ImportantRed Hat Product Security
Products
Official CSAF product identity
Published · January 10, 2023
Updated · June 25, 2026
Topic
An update for xorg-x11-server is now available for Red Hat Enterprise Linux 7.
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 is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon.
Security Fix(es):
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xorg-x11-server: X.Org Server XkbGetKbdByName use-after-free (CVE-2022-4283)
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xorg-x11-server: X.Org Server XTestSwapFakeInput stack overflow (CVE-2022-46340)
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xorg-x11-server: X.Org Server XIPassiveUngrab out-of-bounds access (CVE-2022-46341)
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xorg-x11-server: X.Org Server XvdiSelectVideoNotify use-after-free (CVE-2022-46342)
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xorg-x11-server: X.Org Server ScreenSaverSetAttributes use-after-free (CVE-2022-46343)
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xorg-x11-server: X.Org Server XIChangeProperty out-of-bounds access (CVE-2022-46344)
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.