nvd-json-data-feeds/CVE-2024/CVE-2024-531xx/CVE-2024-53175.json

{
  "id": "CVE-2024-53175",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-12-27T14:15:24.820",
  "lastModified": "2025-02-03T15:26:26.757",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nipc: fix memleak if msg_init_ns failed in create_ipc_ns\n\nPercpu memory allocation may failed during create_ipc_ns however this\nfail is not handled properly since ipc sysctls and mq sysctls is not\nreleased properly. Fix this by release these two resource when failure.\n\nHere is the kmemleak stack when percpu failed:\n\nunreferenced object 0xffff88819de2a600 (size 512):\n  comm \"shmem_2nstest\", pid 120711, jiffies 4300542254\n  hex dump (first 32 bytes):\n    60 aa 9d 84 ff ff ff ff fc 18 48 b2 84 88 ff ff  `.........H.....\n    04 00 00 00 a4 01 00 00 20 e4 56 81 ff ff ff ff  ........ .V.....\n  backtrace (crc be7cba35):\n    [<ffffffff81b43f83>] __kmalloc_node_track_caller_noprof+0x333/0x420\n    [<ffffffff81a52e56>] kmemdup_noprof+0x26/0x50\n    [<ffffffff821b2f37>] setup_mq_sysctls+0x57/0x1d0\n    [<ffffffff821b29cc>] copy_ipcs+0x29c/0x3b0\n    [<ffffffff815d6a10>] create_new_namespaces+0x1d0/0x920\n    [<ffffffff815d7449>] copy_namespaces+0x2e9/0x3e0\n    [<ffffffff815458f3>] copy_process+0x29f3/0x7ff0\n    [<ffffffff8154b080>] kernel_clone+0xc0/0x650\n    [<ffffffff8154b6b1>] __do_sys_clone+0xa1/0xe0\n    [<ffffffff843df8ff>] do_syscall_64+0xbf/0x1c0\n    [<ffffffff846000b0>] entry_SYSCALL_64_after_hwframe+0x4b/0x53"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ipc: se corrige la fuga de memoria si msg_init_ns falla en create_ipc_ns. La asignaci\u00f3n de memoria por CPU puede fallar durante create_ipc_ns; sin embargo, este error no se gestiona correctamente, ya que ipc sysctls y mq sysctls no se liberan correctamente. Solucione esto liberando estos dos recursos cuando falle. Aqu\u00ed est\u00e1 la pila kmemleak cuando percpu fall\u00f3: objeto sin referencia 0xffff88819de2a600 (tama\u00f1o 512): comm \"shmem_2nstest\", pid 120711, jiffies 4300542254 volcado hexadecimal (primeros 32 bytes): 60 aa 9d 84 ff ff ff ff ff fc 18 48 b2 84 88 ff ff `.........H..... 04 00 00 00 a4 01 00 00 20 e4 56 81 ff ff ff ff ........ .V..... backtrace (crc be7cba35): [] __kmalloc_node_track_caller_noprof+0x333/0x420 [] kmemdup_noprof+0x26/0x50 [] configuraci\u00f3n_mq_sysctls+0x57/0x1d0 [] copia_ipcs+0x29c/0x3b0 [] creaci\u00f3n_nuevos_espacios_de_nombres+0x1d0/0x920 [] copia_espacios_de_nombres+0x2e9/0x3e0 [] proceso_de_copia+0x29f3/0x7ff0 [] clon_de_kernel+0xc0/0x650 [] __do_sys_clone+0xa1/0xe0 [] hacer_llamada_al_sistema_64+0xbf/0x1c0 [] entrada_LLAMADA_AL_SISTEMA_64_despu\u00e9s_de_hwframe+0x4b/0x53"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "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-401"
        }
      ]
    }
  ],
  "configurations": [
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          "negate": false,
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  "references": [
    {
      "url": "https://git.kernel.org/stable/c/10209665b5bf199f8065b2e7d2b2dc6cdf227117",
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