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CVE-2022-49356

Estado: ModificadaMedia (5.5)—

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

SUNRPC: Trap RDMA segment overflows

Prevent svc_rdma_build_writes() from walking off the end of a Write chunk's segment array. Caught with KASAN.

The test that this fix replaces is invalid, and might have been left over from an earlier prototype of the PCL work.

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)

Mostrar
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  "id": "CVE-2022-49356",
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  "published": "2025-02-26T07:01:12.300",
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          "value": "NVD-CWE-noinfo"
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  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nSUNRPC: Trap RDMA segment overflows\n\nPrevent svc_rdma_build_writes() from walking off the end of a Write\nchunk's segment array. Caught with KASAN.\n\nThe test that this fix replaces is invalid, and might have been left\nover from an earlier prototype of the PCL work."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: SUNRPC: Trampa desbordamientos de segmentos RDMA Impide que svc_rdma_build_writes() se aleje del final de la matriz de segmentos de un fragmento de escritura. Detectado con KASAN. La prueba que esta corrección reemplaza no es válida y podría haber quedado de un prototipo anterior del trabajo de PCL."
    }
  ],
  "lastModified": "2026-08-04T10:17:45.613",
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