CVE-2024-50183
Estado: ModificadaMedia (4.7)—
In the Linux kernel, the following vulnerability has been resolved:
scsi: lpfc: Ensure DA_ID handling completion before deleting an NPIV instance
Deleting an NPIV instance requires all fabric ndlps to be released before an NPIV's resources can be torn down. Failure to release fabric ndlps beforehand opens kref imbalance race conditions. Fix by forcing the DA_ID to complete synchronously with usage of wait_queue.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 4.7
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.16%
- Percentil entre todas las CVEs puntuadas: 5
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-362
- CWE-362
Referencias
- https://git.kernel.org/stable/c/0857b1c573c0b095aa778bb26d8b3378172471b6
- https://git.kernel.org/stable/c/0a3c84f71680684c1d41abb92db05f95c09111e8
- https://git.kernel.org/stable/c/0ef6e016eb53fad6dc44c3253945efb43a3486b9
- https://git.kernel.org/stable/c/bbc525409bfe8e5bff12f5d18d550ab3e52cdbef
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
JSON original (NVD)
Mostrar
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: lpfc: Ensure DA_ID handling completion before deleting an NPIV instance\n\nDeleting an NPIV instance requires all fabric ndlps to be released before\nan NPIV's resources can be torn down. Failure to release fabric ndlps\nbeforehand opens kref imbalance race conditions. Fix by forcing the DA_ID\nto complete synchronously with usage of wait_queue."
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"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: lpfc: garantizar la finalización del manejo de DA_ID antes de eliminar una instancia de NPIV Eliminar una instancia de NPIV requiere que se liberen todos los ndlps de fabric antes de que se puedan eliminar los recursos de un NPIV. Si no se liberan los ndlps de fabric de antemano, se abren condiciones de ejecución por desequilibrio de kref. Se soluciona forzando a que DA_ID se complete de manera sincrónica con el uso de wait_queue."
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