CVE-2023-53801

Estado: AplazadaSin puntuar—

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

iommu/sprd: Release dma buffer to avoid memory leak

When attaching to a domain, the driver would alloc a DMA buffer which is used to store address mapping table, and it need to be released when the IOMMU domain is freed.

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: 0.19%
Percentil entre todas las CVEs puntuadas: 7
Fecha de la puntuación: 6/10/2026

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-2023-53801",
  "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": "b23e4fc4e3faed0b8b604079c44a244da3ec941a",
              "lessThan": "92c089a931fd3939cd32318cf4f54e69e8f51a19",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "b23e4fc4e3faed0b8b604079c44a244da3ec941a",
              "lessThan": "8745f3592ee4a7b49ede16ddd3f12a41ecaa23c9",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "b23e4fc4e3faed0b8b604079c44a244da3ec941a",
              "lessThan": "d0a917fd5e3b3ed9d9306b4260ba684b982da9f3",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "b23e4fc4e3faed0b8b604079c44a244da3ec941a",
              "lessThan": "9afea57384d4ae7b2034593eac7fa76c7122762a",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/iommu/sprd-iommu.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.13"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "5.13",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.15.113",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.81",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.3.4",
              "versionType": "semver",
              "lessThanOrEqual": "6.3.*"
            },
            {
              "status": "unaffected",
              "version": "6.4",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/iommu/sprd-iommu.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2025-12-09T01:16:51.860",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/8745f3592ee4a7b49ede16ddd3f12a41ecaa23c9",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/92c089a931fd3939cd32318cf4f54e69e8f51a19",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/9afea57384d4ae7b2034593eac7fa76c7122762a",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/d0a917fd5e3b3ed9d9306b4260ba684b982da9f3",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu/sprd: Release dma buffer to avoid memory leak\n\nWhen attaching to a domain, the driver would alloc a DMA buffer which\nis used to store address mapping table, and it need to be released\nwhen the IOMMU domain is freed."
    }
  ],
  "lastModified": "2026-06-17T06:46:05.857",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}