| Package | Affected versions | Patched versions |
|---|---|---|
| x server | < 21.1.9 | 21.1.9 |
| xwayland | < 23.2.2 | 23.2.2 |
A use-after-free flaw was found in the xorg-x11-server. An X server crash may occur in a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode) if the pointer is warped from within a window on one screen to the root window of the other screen and if the original window is destroyed followed by another window being destroyed.
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