FKIE_CVE-2024-50062

Vulnerability from fkie_nvd - Published: 2024-10-21 20:15 - Updated: 2025-11-03 23:16
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/394b2f4d5e014820455af3eb5859eb328eaafcfdPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b5d4076664465487a9a3d226756995b12fb73d71Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b720792d7e8515bc695752e0ed5884e2ea34d12aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ccb8e44ae3e2391235f80ffc6be59bec6b889eadPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d0e62bf7b575fbfe591f6f570e7595dd60a2f5ebPatch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "matchCriteriaId": "F032D82B-5582-4DF5-B921-BFE0BD301364",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "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."
    },
    {
      "lang": "es",
      "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. Despu\u00e9s de establecer todas sus conexiones, la informaci\u00f3n se intercambia entre el cliente y el servidor a trav\u00e9s 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."
    }
  ],
  "id": "CVE-2024-50062",
  "lastModified": "2025-11-03T23:16:46.017",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2024-10-21T20:15:18.280",
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  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Modified",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-476"
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      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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