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CVE-2023-53704

Estado: AplazadaSin puntuar—

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

clk: imx: clk-imx8mp: improve error handling in imx8mp_clocks_probe()

Replace of_iomap() and kzalloc() with devm_of_iomap() and devm_kzalloc() which can automatically release the related memory when the device or driver is removed or unloaded to avoid potential memory leak.

In this case, iounmap(anatop_base) in line 427,433 are removed as manual release is not required.

Besides, referring to clk-imx8mq.c, check the return code of of_clk_add_hw_provider, if it returns negtive, print error info and unregister hws, which makes the program more robust.

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-2023-53704",
  "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": "9c140d9926761b0f5d329ff6c09a1540f3d5e1d3",
              "lessThan": "cb047c13bbf9018693ae31f03a5a26b212d02f13",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "9c140d9926761b0f5d329ff6c09a1540f3d5e1d3",
              "lessThan": "bcea444ab4c045864b55d67313833d606676602a",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "9c140d9926761b0f5d329ff6c09a1540f3d5e1d3",
              "lessThan": "6317d0302655f7e854cd4f31e93b47d35cb058bb",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "9c140d9926761b0f5d329ff6c09a1540f3d5e1d3",
              "lessThan": "5bcf140e9e6cf76f1f1bd1f489a14ca4d49f9a1a",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "9c140d9926761b0f5d329ff6c09a1540f3d5e1d3",
              "lessThan": "92ce7629a11ae62292e1cfaa6132dab081fc80ee",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "9c140d9926761b0f5d329ff6c09a1540f3d5e1d3",
              "lessThan": "878b02d5f3b56cb090dbe2c70c89273be144087f",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/clk/imx/clk-imx8mp.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.6"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "5.6",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.10.188",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "status": "unaffected",
              "version": "5.15.121",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.39",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.3.13",
              "versionType": "semver",
              "lessThanOrEqual": "6.3.*"
            },
            {
              "status": "unaffected",
              "version": "6.4.4",
              "versionType": "semver",
              "lessThanOrEqual": "6.4.*"
            },
            {
              "status": "unaffected",
              "version": "6.5",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/clk/imx/clk-imx8mp.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2025-10-22T14:15:44.977",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/5bcf140e9e6cf76f1f1bd1f489a14ca4d49f9a1a",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/6317d0302655f7e854cd4f31e93b47d35cb058bb",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/878b02d5f3b56cb090dbe2c70c89273be144087f",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/92ce7629a11ae62292e1cfaa6132dab081fc80ee",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/bcea444ab4c045864b55d67313833d606676602a",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/cb047c13bbf9018693ae31f03a5a26b212d02f13",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: imx: clk-imx8mp: improve error handling in imx8mp_clocks_probe()\n\nReplace of_iomap() and kzalloc() with devm_of_iomap() and devm_kzalloc()\nwhich can automatically release the related memory when the device\nor driver is removed or unloaded to avoid potential memory leak.\n\nIn this case, iounmap(anatop_base) in line 427,433 are removed\nas manual release is not required.\n\nBesides, referring to clk-imx8mq.c, check the return code of\nof_clk_add_hw_provider, if it returns negtive, print error info\nand unregister hws, which makes the program more robust."
    }
  ],
  "lastModified": "2026-06-17T06:45:55.027",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}