A xorg-x11-server-Xwayland security update has been released for Fedora 34.

SECURITY: Fedora 34 Update: xorg-x11-server-Xwayland-21.1.4-1.fc34

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Fedora Update Notification
FEDORA-2021-69e96c8f68
2021-12-31 01:34:18.235850
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Name : xorg-x11-server-Xwayland
Product : Fedora 34
Version : 21.1.4
Release : 1.fc34
URL :   http://www.x.org
Summary : Xwayland
Description :
Xwayland is an X server for running X clients under Wayland.

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Update Information:

xwayland 21.1.4 Security fix for CVE-2021-4008, CVE-2021-4009, CVE-2021-4010,
CVE-2021-4011 Store EGLcontext to avoid superfluous eglMakeCurrent() calls
Prefer EGLStream with NVIDIA proprietary driver if both GBM and EGLstream are
available
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ChangeLog:

* Tue Dec 14 2021 Olivier Fourdan - 21.1.4
- xwayland 21.1.4
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-69e96c8f68' at the command
line. For more information, refer to the dnf documentation available at
  http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

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/keys
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