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      "value": "It was found that the net_dma code in tcp_recvmsg() in the 2.6.32 kernel as shipped in RHEL6 is thread-unsafe. So an unprivileged multi-threaded userspace application calling recvmsg() for the same network socket in parallel executed on ioatdma-enabled hardware with net_dma enabled can leak the memory, crash the host leading to a denial-of-service or cause a random memory corruption."
    },
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      "lang": "es",
      "value": "Se encontr\u00f3 que el c\u00f3digo net_dma en la funci\u00f3n tcp_recvmsg() en el kernel versi\u00f3n 2.6.32 tal como fue enviado en RHEL6 es no seguro para subprocesos. En consecuencia, una aplicaci\u00f3n de espacio de usuario multihebra sin privilegios que llama a recvmsg() para el mismo socket de red en paralelo ejecutado en hardware habilitado para ioatdma con net_dma habilitado puede perder la memoria, bloquear el host y causar una denegaci\u00f3n de servicio o causar un da\u00f1o aleatorio en la memoria ."
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