fkie_cve-2013-1792
Vulnerability from fkie_nvd
Published
2013-03-22 11:59
Modified
2025-04-11 00:51
Severity ?
Summary
Race condition in the install_user_keyrings function in security/keys/process_keys.c in the Linux kernel before 3.8.3 allows local users to cause a denial of service (NULL pointer dereference and system crash) via crafted keyctl system calls that trigger keyring operations in simultaneous threads.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| linux | linux_kernel | * | |
| linux | linux_kernel | 3.8.0 | |
| linux | linux_kernel | 3.8.1 |
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"value": "Condici\u00f3n de carrera en la funci\u00f3n install_user_keyrings en ??security/keys/process_keys.c en el kernel de Linux anterior a v3.8.3 que permite a usuarios locales provocar una denegaci\u00f3n de servicio (desreferencia puntero NULL y ca\u00edda del sistema) a trav\u00e9s de la manipulaci\u00f3n del sistema keyctl que dispara operaciones de verificaci\u00f3n simult\u00e1neamente en varios hilos."
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"lastModified": "2025-04-11T00:51:21.963",
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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.
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