fkie_cve-2021-0929
Vulnerability from fkie_nvd
Published
2021-12-15 19:15
Modified
2024-11-21 05:43
Severity ?
Summary
In ion_dma_buf_end_cpu_access and related functions of ion.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-187527909References: Upstream kernel
References
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"value": "In ion_dma_buf_end_cpu_access and related functions of ion.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-187527909References: Upstream kernel"
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"value": "En la funci\u00f3n ion_dma_buf_end_cpu_access y funciones relacionadas al archivo ion.c, se presenta una posible forma de corromper la memoria debido a un uso de memoria previamente liberada. Esto podr\u00eda conllevar a una escalada local de privilegios sin ser necesarios privilegios de ejecuci\u00f3n adicionales. No es requerida una interacci\u00f3n del usuario para su explotaci\u00f3n. Producto: Android. Versiones: Android kernel. ID de Android: A-187527909. Referencias: Kernel ascendente"
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],
"id": "CVE-2021-0929",
"lastModified": "2024-11-21T05:43:15.883",
"metrics": {
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"baseSeverity": "HIGH",
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"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
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"published": "2021-12-15T19:15:11.383",
"references": [
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"source": "security@android.com",
"tags": [
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"url": "https://source.android.com/security/bulletin/2021-11-01"
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"vulnStatus": "Modified",
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"value": "CWE-416"
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]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.