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CVE-2024-50062

Estado: ModificadaMedia (5.5)—

In the Linux kernel, the following vulnerability has been resolved:

RDMA/rtrs-srv: Avoid null pointer deref during path establishment

For RTRS path establishment, RTRS client initiates and completes con_num of connections. After establishing all its connections, the information is exchanged between the client and server through the info_req message. During this exchange, it is essential that all connections have been established, and the state of the RTRS srv path is CONNECTED.

So add these sanity checks, to make sure we detect and abort process in error scenarios to avoid null pointer deref.

CVSS

Probabilidad de explotación (EPSS)

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)

Linux — Linux Kernel

CWE

Referencias

JSON original (NVD)

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      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/rtrs-srv: Avoid null pointer deref during path establishment\n\nFor RTRS path establishment, RTRS client initiates and completes con_num\nof connections. After establishing all its connections, the information\nis exchanged between the client and server through the info_req message.\nDuring this exchange, it is essential that all connections have been\nestablished, and the state of the RTRS srv path is CONNECTED.\n\nSo add these sanity checks, to make sure we detect and abort process in\nerror scenarios to avoid null pointer deref."
    },
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      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: RDMA/rtrs-srv: Evitar la desreferencia de puntero nulo durante el establecimiento de la ruta Para el establecimiento de la ruta RTRS, el cliente RTRS inicia y completa con_num de conexiones. Después de establecer todas sus conexiones, la información se intercambia entre el cliente y el servidor a través del mensaje info_req. Durante este intercambio, es esencial que se hayan establecido todas las conexiones y que el estado de la ruta RTRS srv sea CONECTADO. Por lo tanto, agregue estas comprobaciones de cordura para asegurarnos de detectar y abortar el proceso en escenarios de error para evitar la desreferencia de puntero nulo."
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