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CVE-2023-54294

Estado: AplazadaSin puntuar—

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

md/raid10: fix memleak of md thread

In raid10_run(), if setup_conf() succeed and raid10_run() failed before setting 'mddev->thread', then in the error path 'conf->thread' is not freed.

Fix the problem by setting 'mddev->thread' right after setup_conf().

CVSS

NVD no ha asignado puntuación CVSS a esta CVE (habitual desde el cambio de política de abril de 2026).

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)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Linux — Linux KernelAI

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2023-54294",
  "cveTags": [],
  "metrics": {},
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "43a521238aca0e24d50add1db125a61bda2a3527",
              "lessThan": "abf4d67060c8f63caff096e5fca1564bfef1e5d4",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "43a521238aca0e24d50add1db125a61bda2a3527",
              "lessThan": "3725b35fc0e5e4eea0434ef625f3d92f3059d080",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "43a521238aca0e24d50add1db125a61bda2a3527",
              "lessThan": "2a65555f7e0f4a05b663879908a991e6d9f81e51",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "43a521238aca0e24d50add1db125a61bda2a3527",
              "lessThan": "d6cfcf98b824591cffa4c1e9889fb4fa619359fe",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "43a521238aca0e24d50add1db125a61bda2a3527",
              "lessThan": "36ba0c7b86acd9c2ea80a273204d52c21c955471",
              "versionType": "git"
            },
            {
              "status": "affected",
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              "lessThan": "5d763f708b0f918fb87799e33c25113ae6081216",
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            {
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              "lessThan": "f0ddb83da3cbbf8a1f9087a642c448ff52ee9abd",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/md/raid10.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.16"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "4.16",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "4.19.283",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "status": "unaffected",
              "version": "5.4.243",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "status": "unaffected",
              "version": "5.10.180",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "status": "unaffected",
              "version": "5.15.111",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.28",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.2.15",
              "versionType": "semver",
              "lessThanOrEqual": "6.2.*"
            },
            {
              "status": "unaffected",
              "version": "6.3.2",
              "versionType": "semver",
              "lessThanOrEqual": "6.3.*"
            },
            {
              "status": "unaffected",
              "version": "6.4",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/md/raid10.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2025-12-30T13:16:18.490",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/2a65555f7e0f4a05b663879908a991e6d9f81e51",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/36ba0c7b86acd9c2ea80a273204d52c21c955471",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/3725b35fc0e5e4eea0434ef625f3d92f3059d080",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/5d763f708b0f918fb87799e33c25113ae6081216",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/abf4d67060c8f63caff096e5fca1564bfef1e5d4",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/d6cfcf98b824591cffa4c1e9889fb4fa619359fe",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/ec473e82e10d39a02eb59b0b95e546119a3bdb79",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/f0ddb83da3cbbf8a1f9087a642c448ff52ee9abd",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmd/raid10: fix memleak of md thread\n\nIn raid10_run(), if setup_conf() succeed and raid10_run() failed before\nsetting 'mddev->thread', then in the error path 'conf->thread' is not\nfreed.\n\nFix the problem by setting 'mddev->thread' right after setup_conf()."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nmd/raid10: soluciona fuga de memoria del hilo md\n\nEn raid10_run(), si setup_conf() tiene éxito y raid10_run() falló antes de establecer 'mddev->thread', entonces en la ruta de error 'conf->thread' no es liberado.\n\nSoluciona el problema estableciendo 'mddev->thread' justo después de setup_conf()."
    }
  ],
  "lastModified": "2026-06-17T06:47:10.397",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}