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Fedora 36 FEDORA-2023-fe18ae3e85 Critical X11 Server Security Fix

fedora
Calendar Grey April 14, 2023
Dist Fedora Esm H88
A crucial security update for Fedora 36 has been issued to address CVE-2023-1393 impacting the X.Org X server. Users must update their systems promptly
Security fix for CVE-2023-1393

Summary

X.Org X11 X server

Security fix for CVE-2023-1393

* Wed Mar 29 2023 Olivier Fourdan - 1.20.14-21

- CVE fix for: CVE-2023-1393

* Thu Feb 23 2023 Olivier Fourdan - 1.20.14-20

- Fix xvfb-run script with --listen-tcp

* Thu Feb 9 2023 Iker Pedrosa - 1.20.14-19

- Remove pam_console from service file (#1822209)

[ 1 ] Bug #2180288 - CVE-2023-1393 xorg-x11-server: X.Org Server Overlay Window Use-After-Free Local Privilege Escalation Vulnerability

https://bugzilla.redhat.com/show_bug.cgi?id=2180288

su -c 'dnf upgrade --advisory FEDORA-2023-fe18ae3e85' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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Change Log

References

Update Instructions

Severity
critical
Lowest
Low
Medium
High
Critical

Product: Fedora 36
Version: 1.20.14
Release: 21.fc36
Summary: X.Org X11 X server

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