CVE-2026-72276

Estado: RecibidaSin puntuar—

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

fbdev: metronomefb: fix potential memory leak in metronomefb_probe()

The memory allocated for pagerefs in fb_deferred_io_init() is not freed on the error path. Fix it by calling fb_deferred_io_cleanup().

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: 0.21%
Percentil entre todas las CVEs puntuadas: 11
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-2026-72276",
  "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": "186b89659c4c67cccead52961eab0ca3b23951dc",
              "lessThan": "77e26383083c59a67244fcf2e70eecd354451906",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "56c134f7f1b58be08bdb0ca8372474a4a5165f31",
              "lessThan": "f779bd494f9521f89bfd4ce23953f3527341e9fd",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "56c134f7f1b58be08bdb0ca8372474a4a5165f31",
              "lessThan": "01708cf3dca2f88eca26269521cbcc8e2f054ee4",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "56c134f7f1b58be08bdb0ca8372474a4a5165f31",
              "lessThan": "d54bb39cd34f44b32d5c4a8416fff8b01a9e76be",
              "versionType": "git"
            },
            {
              "status": "affected",
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              "lessThan": "6854cf33dddb212bd7c3d69189623876e7334075",
              "versionType": "git"
            },
            {
              "status": "affected",
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              "lessThan": "a889978ec44fe33edb3fb7140dcbbb8e6465c1cb",
              "versionType": "git"
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              "lessThan": "894632b862a39b3fe1cb5de06fbae86225ea64de",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "5.15.149",
              "lessThan": "5.15.212",
              "versionType": "semver"
            }
          ],
          "programFiles": [
            "drivers/video/fbdev/metronomefb.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.19"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "5.19",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "5.15.212",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "status": "unaffected",
              "version": "6.1.178",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "status": "unaffected",
              "version": "6.6.145",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "status": "unaffected",
              "version": "6.12.97",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "status": "unaffected",
              "version": "6.18.40",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "status": "unaffected",
              "version": "7.1.5",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/video/fbdev/metronomefb.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-08-15T06:21:57.590",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/01708cf3dca2f88eca26269521cbcc8e2f054ee4",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/6854cf33dddb212bd7c3d69189623876e7334075",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/77e26383083c59a67244fcf2e70eecd354451906",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/894632b862a39b3fe1cb5de06fbae86225ea64de",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/a889978ec44fe33edb3fb7140dcbbb8e6465c1cb",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/d54bb39cd34f44b32d5c4a8416fff8b01a9e76be",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/f779bd494f9521f89bfd4ce23953f3527341e9fd",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: metronomefb: fix potential memory leak in metronomefb_probe()\n\nThe memory allocated for pagerefs in fb_deferred_io_init() is not freed\non the error path. Fix it by calling fb_deferred_io_cleanup()."
    }
  ],
  "lastModified": "2026-08-17T06:18:30.140",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}