nvd-json-data-feeds/CVE-2024/CVE-2024-579xx/CVE-2024-57933.json

{
  "id": "CVE-2024-57933",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2025-01-21T12:15:26.947",
  "lastModified": "2025-01-31T15:21:36.207",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ngve: guard XSK operations on the existence of queues\n\nThis patch predicates the enabling and disabling of XSK pools on the\nexistence of queues. As it stands, if the interface is down, disabling\nor enabling XSK pools would result in a crash, as the RX queue pointer\nwould be NULL. XSK pool registration will occur as part of the next\ninterface up.\n\nSimilarly, xsk_wakeup needs be guarded against queues disappearing\nwhile the function is executing, so a check against the\nGVE_PRIV_FLAGS_NAPI_ENABLED flag is added to synchronize with the\ndisabling of the bit and the synchronize_net() in gve_turndown."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: gve: proteger las operaciones XSK ante la existencia de colas Este parche predica la habilitaci\u00f3n y deshabilitaci\u00f3n de los grupos XSK ante la existencia de colas. Tal como est\u00e1, si la interfaz est\u00e1 inactiva, deshabilitar o habilitar los grupos XSK provocar\u00eda un bloqueo, ya que el puntero de cola RX ser\u00eda NULL. El registro del grupo XSK se producir\u00e1 como parte de la siguiente interfaz activa. De forma similar, xsk_wakeup debe protegerse contra la desaparici\u00f3n de colas mientras se ejecuta la funci\u00f3n, por lo que se agrega una comprobaci\u00f3n contra el indicador GVE_PRIV_FLAGS_NAPI_ENABLED para sincronizar con la desactivaci\u00f3n del bit y elsynchronous_net() en gve_turndown."
    }
  ],
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        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
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    }
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      "url": "https://git.kernel.org/stable/c/40338d7987d810fcaa95c500b1068a52b08eec9b",
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