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CVE-2023-53725

Estado: AplazadaSin puntuar—

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

clocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe

Smatch reports: drivers/clocksource/timer-cadence-ttc.c:529 ttc_timer_probe() warn: 'timer_baseaddr' from of_iomap() not released on lines: 498,508,516.

timer_baseaddr may have the problem of not being released after use, I replaced it with the devm_of_iomap() function and added the clk_put() function to cleanup the "clk_ce" and "clk_cs".

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-2023-53725",
  "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": "e932900a3279b5dbb6d8f43c7b369003620e137c",
              "lessThan": "e0a9cc90ea44a50d76a84f9f9bf1703d31fe45e9",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "e932900a3279b5dbb6d8f43c7b369003620e137c",
              "lessThan": "54cc10a0f4b01b522e9519014200f1b33bf7e4aa",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "e932900a3279b5dbb6d8f43c7b369003620e137c",
              "lessThan": "ebdff0986513a29be242aace0ef89b6c105b0bf0",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "e932900a3279b5dbb6d8f43c7b369003620e137c",
              "lessThan": "289e2054eeb63c9e133960731c342eeffad218d3",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "e932900a3279b5dbb6d8f43c7b369003620e137c",
              "lessThan": "919dd531ebb7514f205ae7aab87994337ebce1f6",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "e932900a3279b5dbb6d8f43c7b369003620e137c",
              "lessThan": "67d7eebbc424935dec61fb352d1ccae5d16cf429",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "e932900a3279b5dbb6d8f43c7b369003620e137c",
              "lessThan": "99744200f28b2cf5f50767447e51b4b4a977d145",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "e932900a3279b5dbb6d8f43c7b369003620e137c",
              "lessThan": "8b5bf64c89c7100c921bd807ba39b2eb003061ab",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/clocksource/timer-cadence-ttc.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.10"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "3.10",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "4.19.291",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "status": "unaffected",
              "version": "5.4.251",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "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/clocksource/timer-cadence-ttc.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2025-10-22T14:15:47.710",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/289e2054eeb63c9e133960731c342eeffad218d3",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/54cc10a0f4b01b522e9519014200f1b33bf7e4aa",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/67d7eebbc424935dec61fb352d1ccae5d16cf429",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/8b5bf64c89c7100c921bd807ba39b2eb003061ab",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/919dd531ebb7514f205ae7aab87994337ebce1f6",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/99744200f28b2cf5f50767447e51b4b4a977d145",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/e0a9cc90ea44a50d76a84f9f9bf1703d31fe45e9",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/ebdff0986513a29be242aace0ef89b6c105b0bf0",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclocksource/drivers/cadence-ttc: Fix memory leak in ttc_timer_probe\n\nSmatch reports:\ndrivers/clocksource/timer-cadence-ttc.c:529 ttc_timer_probe()\nwarn: 'timer_baseaddr' from of_iomap() not released on lines: 498,508,516.\n\ntimer_baseaddr may have the problem of not being released after use,\nI replaced it with the devm_of_iomap() function and added the clk_put()\nfunction to cleanup the \"clk_ce\" and \"clk_cs\"."
    }
  ],
  "lastModified": "2026-06-17T06:45:57.470",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}