GHSA-39RV-MMW2-58P4

Vulnerability from github – Published: 2026-08-15 06:32 – Updated: 2026-08-15 06:32
VLAI
Details

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.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-74271"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-15T06:22:26Z",
    "severity": null
  },
  "details": "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-\u003esupplied_from[i-1] in __power_supply_populate_supplied_from will\noverrun supplied_from array.",
  "id": "GHSA-39rv-mmw2-58p4",
  "modified": "2026-08-15T06:32:27Z",
  "published": "2026-08-15T06:32:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-74271"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/14357ba006e1586e4b4e809c074b21baf0aa4c4b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/23a29ee1d9de38b7d6226b27653bc736b28ff05a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ae55e4bf18ee0c4c170797dd65e17dbdf644fcf2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ba61aed9a34671222d1149acfc2f0179a9ce7e80"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d0503357653ee62188987a26baa2d7f3689f367e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fefc9dad30d545be288d50a0b10d00465015fcfe"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}



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