RHBA-2025:20756 - Bug Fix Advisory

Topic

An update for mutter is now available for Red Hat Enterprise Linux 9.

Description

For detailed information on changes in this release, see the Red Hat Enterprise Linux 9 Release Notes linked from the References section.

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

Affected Products

• Red Hat Enterprise Linux for x86_64 9 x86_64
• Red Hat Enterprise Linux for IBM z Systems 9 s390x
• Red Hat Enterprise Linux for Power, little endian 9 ppc64le
• Red Hat Enterprise Linux for ARM 64 9 aarch64
• Red Hat CodeReady Linux Builder for x86_64 9 x86_64
• Red Hat CodeReady Linux Builder for Power, little endian 9 ppc64le
• Red Hat CodeReady Linux Builder for ARM 64 9 aarch64
• Red Hat CodeReady Linux Builder for IBM z Systems 9 s390x

Fixes

• RHEL-31742 - tap gesture doesn't wake up the idle blank screen
• RHEL-90588 - mutter fails to start Xwayland with polyinstantiation enabled
• RHEL-89352 - Screen not properly refreshing when using VNC
• RHEL-4521 - Failed upstream test cogl-conform-framebuffer-get-bits
• RHEL-85102 - Kiosk Desktop - Issue with fullscreen Firefox when running single application

CVEs

(none)

References

• https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/9.7_release_notes/index