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CVE-2026-23033

Estado: AplazadaSin puntuar—

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

dmaengine: omap-dma: fix dma_pool resource leak in error paths

The dma_pool created by dma_pool_create() is not destroyed when dma_async_device_register() or of_dma_controller_register() fails, causing a resource leak in the probe error paths.

Add dma_pool_destroy() in both error paths to properly release the allocated dma_pool resource.

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-2026-23033",
  "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": "7bedaa5537604f34d1d63c5ec7891e559d2a61ed",
              "lessThan": "8d66cb05b8b76396387a7b3a91f9284225c87f04",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "7bedaa5537604f34d1d63c5ec7891e559d2a61ed",
              "lessThan": "2b29f38f4f9660595e8272b8e8b82ffcca7ce592",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "7bedaa5537604f34d1d63c5ec7891e559d2a61ed",
              "lessThan": "6b867a98699657c2a698bbc9e60656349b39b905",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "7bedaa5537604f34d1d63c5ec7891e559d2a61ed",
              "lessThan": "88a9483f093bbb9263dcf21bc7fdb5132e5de88d",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "7bedaa5537604f34d1d63c5ec7891e559d2a61ed",
              "lessThan": "4b93712e96be17029bd22787f2e39feb0e73272c",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "7bedaa5537604f34d1d63c5ec7891e559d2a61ed",
              "lessThan": "829b00481734dd54e72f755fd6584bce6fbffbb0",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "7bedaa5537604f34d1d63c5ec7891e559d2a61ed",
              "lessThan": "2e1136acf8a8887c29f52e35a77b537309af321f",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/dma/ti/omap-dma.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.6"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "3.6",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.10.249",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "status": "unaffected",
              "version": "5.15.199",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.162",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.6.122",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "status": "unaffected",
              "version": "6.12.67",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.18.7",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "6.19",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/dma/ti/omap-dma.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    },
    {
      "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
      "affectedData": [
        {
          "vendor": "Siemens",
          "product": "RUGGEDCOM RST2428P",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "V4.0",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2026-01-31T12:16:06.613",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/2b29f38f4f9660595e8272b8e8b82ffcca7ce592",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/2e1136acf8a8887c29f52e35a77b537309af321f",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/4b93712e96be17029bd22787f2e39feb0e73272c",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/6b867a98699657c2a698bbc9e60656349b39b905",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/829b00481734dd54e72f755fd6584bce6fbffbb0",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/88a9483f093bbb9263dcf21bc7fdb5132e5de88d",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/8d66cb05b8b76396387a7b3a91f9284225c87f04",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-253495.html",
      "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: omap-dma: fix dma_pool resource leak in error paths\n\nThe dma_pool created by dma_pool_create() is not destroyed when\ndma_async_device_register() or of_dma_controller_register() fails,\ncausing a resource leak in the probe error paths.\n\nAdd dma_pool_destroy() in both error paths to properly release the\nallocated dma_pool resource."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\ndmaengine: omap-dma: corrección de fuga de recursos de dma_pool en las rutas de error\n\nEl dma_pool creado por dma_pool_create() no se destruye cuando dma_async_device_register() o of_dma_controller_register() fallan, causando una fuga de recursos en las rutas de error de sondeo.\n\nAñadir dma_pool_destroy() en ambas rutas de error para liberar correctamente el recurso dma_pool asignado."
    }
  ],
  "lastModified": "2026-06-17T10:20:44.847",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}