gsd-2023-52459
Vulnerability from gsd
Modified
2024-02-21 06:01
Details
In the Linux kernel, the following vulnerability has been resolved:
media: v4l: async: Fix duplicated list deletion
The list deletion call dropped here is already called from the
helper function in the line before. Having a second list_del()
call results in either a warning (with CONFIG_DEBUG_LIST=y):
list_del corruption, c46c8198->next is LIST_POISON1 (00000100)
If CONFIG_DEBUG_LIST is disabled the operation results in a
kernel error due to NULL pointer dereference.
Aliases
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"remediation": "unknown",
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"id": "GSD-2023-52459",
"modified": "2024-02-21T06:01:53.231280Z",
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"value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: medios: v4l: async: corregir eliminaci\u00f3n de lista duplicada La llamada de eliminaci\u00f3n de lista descartada aqu\u00ed ya se llama desde la funci\u00f3n auxiliar en la l\u00ednea anterior. Tener una segunda llamada a list_del() da como resultado una advertencia (con CONFIG_DEBUG_LIST=y): corrupci\u00f3n de list_del, c46c8198-\u0026gt;el siguiente es LIST_POISON1 (00000100). Si CONFIG_DEBUG_LIST est\u00e1 deshabilitado, la operaci\u00f3n genera un error del kernel debido a la desreferencia del puntero NULL."
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"lastModified": "2024-04-19T18:49:47.087",
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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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