CVE-2023-54169

Estado: AplazadaSin puntuar—

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

net/mlx5e: fix memory leak in mlx5e_ptp_open

When kvzalloc_node or kvzalloc failed in mlx5e_ptp_open, the memory pointed by "c" or "cparams" is not freed, which can lead to a memory leak. Fix by freeing the array in the error path.

CVSS

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

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.20%
Percentil entre todas las CVEs puntuadas: 9
Fecha de la puntuación: 5/10/2026

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 Kernel^AI

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2023-54169",
  "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": "145e5637d941daec2e8d1ff21676cbf1aa62cf4d",
              "lessThan": "4892e1e548b5bd6524c1c89df06e4849df26fc20",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "145e5637d941daec2e8d1ff21676cbf1aa62cf4d",
              "lessThan": "83a8f7337a14cdb215c76a8f4cf3f3be8b59177d",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "145e5637d941daec2e8d1ff21676cbf1aa62cf4d",
              "lessThan": "7035e3ae600c4e9cb3dc220c24dd77112ddff8b1",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "145e5637d941daec2e8d1ff21676cbf1aa62cf4d",
              "lessThan": "d543b649ffe58a0cb4b6948b3305069c5980a1fa",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.11"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "5.11",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.15.121",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.40",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.4.5",
              "versionType": "semver",
              "lessThanOrEqual": "6.4.*"
            },
            {
              "status": "unaffected",
              "version": "6.5",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2025-12-30T13:16:04.720",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/4892e1e548b5bd6524c1c89df06e4849df26fc20",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/7035e3ae600c4e9cb3dc220c24dd77112ddff8b1",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/83a8f7337a14cdb215c76a8f4cf3f3be8b59177d",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/d543b649ffe58a0cb4b6948b3305069c5980a1fa",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: fix memory leak in mlx5e_ptp_open\n\nWhen kvzalloc_node or kvzalloc failed in mlx5e_ptp_open, the memory\npointed by \"c\" or \"cparams\" is not freed, which can lead to a memory\nleak. Fix by freeing the array in the error path."
    }
  ],
  "lastModified": "2026-06-17T06:46:55.860",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}