GNOME is the default desktop environment of Red Hat Enterprise Linux. The following packages have been upgraded to a later upstream version: accountsservice , webkit2gtk3 . Security Fix: * webkitgtk: type confusion may lead to arbitrary code execution * webkitgtk: use-after-free may lead to arbitrary code execution * webkitgtk: out-of-bounds write may lead to code execution * webkitgtk: use-after-free may lead to arbitrary code execution * webkitgtk: use-after-free may lead to arbitrary code execution * glib2: insecure permissions for files and directories For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.4 Release Notes linked from the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 GDM must be restarted for this update to take effect. 5. Bugs fixed : 837035 - Shortcuts -- alfanumeric vs numpad 1152037 - RFE: use virtio-scsi disk bus with discard="unmap" for guests that support it 1464902 - Crash in dls_async_task_complete 1671761 - Adding new workspaces is broken in gnome session under wayland 1700002 - adding several printers is stalling the printer plugin in GSD