Summary
X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon.
Security Fix(es):
* xorg-x11-server: X.Org Server Overlay Window Use-After-Free Local Privilege Escalation Vulnerability (CVE-2023-1393)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.
Fixed packages 8
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 9 | xorg-x11-server-common | 1.20.11-19.el9 |
| AlmaLinux · 9 | xorg-x11-server-devel | 1.20.11-19.el9 |
| AlmaLinux · 9 | xorg-x11-server-source | 1.20.11-19.el9 |
| AlmaLinux · 9 | xorg-x11-server-Xdmx | 1.20.11-19.el9 |
| AlmaLinux · 9 | xorg-x11-server-Xephyr | 1.20.11-19.el9 |
| AlmaLinux · 9 | xorg-x11-server-Xnest | 1.20.11-19.el9 |
| AlmaLinux · 9 | xorg-x11-server-Xorg | 1.20.11-19.el9 |
| AlmaLinux · 9 | xorg-x11-server-Xvfb | 1.20.11-19.el9 |
Vulnerabilities 1
-
High 7.8
A flaw was found in X.Org Server Overlay Window. A Use-After-Free may lead to local privilege escalation. If a client e…