high7.8
CVE-2026-93521
A buffer overflow in RandR ChangeProviderProperty requests in X.Org X Server before 2.1.25 and XWayland before 24.4.14 could be used by authenticated X clients…
Impact
A buffer overflow in RandR ChangeProviderProperty requests in X.Org X Server before 2.1.25 and XWayland before 24.4.14 could be used by authenticated X clients to crash or execute code within the X server context.
Affected products
| Product | Affected versions |
|---|---|
| X.Org X Server | before 2.1.25 |
| XWayland | before 24.4.14 |
Versions were read from the advisory text. No structured product data has been published for this record yet.