FKIE_CVE-2025-62231
Vulnerability from fkie_nvd - Published: 2025-10-30 05:15 - Updated: 2026-07-01 15:17
Severity
Summary
A flaw was identified in the X.Org X server’s X Keyboard (Xkb) extension where improper bounds checking in the XkbSetCompatMap() function can cause an unsigned short overflow. If an attacker sends specially crafted input data, the value calculation may overflow, leading to memory corruption or a crash.
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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}
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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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