FKIE_CVE-2025-62230
Vulnerability from fkie_nvd - Published: 2025-10-30 06:15 - Updated: 2026-07-01 15:13
Severity
Summary
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | x_server | * | |
| x.org | xwayland | * | |
| ibm | vios | * | |
| ibm | vios | 4.1.2.0 | |
| ibm | aix | * | |
| ibm | aix | * | |
| ibm | aix | 7.3.4 | |
| debian | debian_linux | 11.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 | |
| redhat | enterprise_linux | 10.0 | |
| redhat | enterprise_linux_aus | 8.2 | |
| redhat | enterprise_linux_aus | 8.4 | |
| redhat | enterprise_linux_aus | 8.6 | |
| redhat | enterprise_linux_els | 6.0 | |
| redhat | enterprise_linux_els | 7.0 | |
| redhat | enterprise_linux_eus | 8.4 | |
| redhat | enterprise_linux_eus | 9.4 | |
| redhat | enterprise_linux_tus | 8.6 | |
| redhat | enterprise_linux_tus | 8.8 | |
| redhat | enterprise_linux_update_services_for_sap_solutions | 8.6 | |
| redhat | enterprise_linux_update_services_for_sap_solutions | 8.8 | |
| redhat | enterprise_linux_update_services_for_sap_solutions | 9.0 | |
| redhat | enterprise_linux_update_services_for_sap_solutions | 9.2 |
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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