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CVE-2026-74271

Estado: RecibidaSin puntuar—

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

power: supply: core: fix supplied_from allocations

If dts property power-supplies has multiple values, then accessing to psy->supplied_from[i-1] in __power_supply_populate_supplied_from will overrun supplied_from array.

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)

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{
  "id": "CVE-2026-74271",
  "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": "f6e0b081fb300a4601b064346963cf6bb163f437",
              "lessThan": "ae55e4bf18ee0c4c170797dd65e17dbdf644fcf2",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f6e0b081fb300a4601b064346963cf6bb163f437",
              "lessThan": "23a29ee1d9de38b7d6226b27653bc736b28ff05a",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f6e0b081fb300a4601b064346963cf6bb163f437",
              "lessThan": "fefc9dad30d545be288d50a0b10d00465015fcfe",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f6e0b081fb300a4601b064346963cf6bb163f437",
              "lessThan": "d0503357653ee62188987a26baa2d7f3689f367e",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f6e0b081fb300a4601b064346963cf6bb163f437",
              "lessThan": "14357ba006e1586e4b4e809c074b21baf0aa4c4b",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "f6e0b081fb300a4601b064346963cf6bb163f437",
              "lessThan": "ba61aed9a34671222d1149acfc2f0179a9ce7e80",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "drivers/power/supply/power_supply_core.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": "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/power/supply/power_supply_core.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-08-15T06:22:26.497",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/14357ba006e1586e4b4e809c074b21baf0aa4c4b",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/23a29ee1d9de38b7d6226b27653bc736b28ff05a",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/ae55e4bf18ee0c4c170797dd65e17dbdf644fcf2",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/ba61aed9a34671222d1149acfc2f0179a9ce7e80",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/d0503357653ee62188987a26baa2d7f3689f367e",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/fefc9dad30d545be288d50a0b10d00465015fcfe",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Received",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npower: supply: core: fix supplied_from allocations\n\nIf dts property power-supplies has multiple values, then accessing to\npsy->supplied_from[i-1] in __power_supply_populate_supplied_from will\noverrun supplied_from array."
    }
  ],
  "lastModified": "2026-08-17T06:19:20.840",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}