RHSA-2025:2879: Important: xorg-x11-server security update
First published: Mon Mar 17 2025(Updated: )
Important: xorg-x11-server security update
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/xorg-x11-server | <1.20.4-30.el7_9 | 1.20.4-30.el7_9 |
| redhat/xorg-x11-server-common | <1.20.4-30.el7_9 | 1.20.4-30.el7_9 |
| redhat/xorg-x11-server-debuginfo | <1.20.4-30.el7_9 | 1.20.4-30.el7_9 |
| redhat/xorg-x11-server-debuginfo | <1.20.4-30.el7_9 | 1.20.4-30.el7_9 |
| redhat/xorg-x11-server-devel | <1.20.4-30.el7_9 | 1.20.4-30.el7_9 |
| redhat/xorg-x11-server-devel | <1.20.4-30.el7_9 | 1.20.4-30.el7_9 |
| redhat/xorg-x11-server-source | <1.20.4-30.el7_9 | 1.20.4-30.el7_9 |
| redhat/xorg-x11-server-common | <1.20.4-30.el7_9 | 1.20.4-30.el7_9 |
| redhat/xorg-x11-server-common | <1.20.4-30.el7_9 | 1.20.4-30.el7_9 |
| redhat/xorg-x11-server-debuginfo | <1.20.4-30.el7_9 | 1.20.4-30.el7_9 |
| redhat/xorg-x11-server-devel | <1.20.4-30.el7_9 | 1.20.4-30.el7_9 |
| Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, little endian | ||
| Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) | ||
| Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) | ||
| Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, big endian |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=2345248
- https://bugzilla.redhat.com/show_bug.cgi?id=2345251
- https://bugzilla.redhat.com/show_bug.cgi?id=2345252
- https://bugzilla.redhat.com/show_bug.cgi?id=2345253
- https://bugzilla.redhat.com/show_bug.cgi?id=2345254
- https://bugzilla.redhat.com/show_bug.cgi?id=2345255
- https://bugzilla.redhat.com/show_bug.cgi?id=2345256
- https://bugzilla.redhat.com/show_bug.cgi?id=2345257
- https://access.redhat.com/security/updates/classification/#important
- https://access.redhat.com/errata/RHSA-2025:2879 (Advisory)
Frequently Asked Questions
What is the severity of RHSA-2025:2879?
The severity of RHSA-2025:2879 is classified as moderate due to the use-after-free vulnerability in Xwayland.
How do I fix RHSA-2025:2879?
To fix RHSA-2025:2879, update the xorg-x11-server and related packages to version 1.20.4-30.el7_9 or later.
What software is affected by RHSA-2025:2879?
RHSA-2025:2879 affects the xorg-x11-server, xorg-x11-server-common, and related packages on Red Hat platforms.
Is there a workaround for RHSA-2025:2879?
No specific workarounds are recommended for RHSA-2025:2879; updating the software is the advised action.
When was RHSA-2025:2879 released?
RHSA-2025:2879 was released to address the vulnerabilities in March 2025.
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