| Package | Affected versions | Patched versions |
|---|---|---|
| vios | = 4.1.2.0≥ 4.1.0, < 4.1.1.30 | 4.1.1.30 |
| x server | < 21.1.19 | 21.1.19 |
| xwayland | < 24.1.9 | 24.1.9 |
A flaw was discovered in the X.Org X server’s X Keyboard (Xkb) extension when handling client resource cleanup. The software frees certain data structures without properly detaching related resources, leading to a use-after-free condition. This can cause memory corruption or a crash when affected clients disconnect.
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