CVE-2026-74271

Full vulnerability record from the local CVENow database.
Description

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.
Severity
Not scored
CVSS score
Not available
Vulnerability status
Received
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2026-08-15 06:22:26.497000
Last modified
2026-11-06 17:19:45.367000
View original CVE JSON
{
  "id": "CVE-2026-74271",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2026-08-15T06:22:26.497",
  "lastModified": "2026-11-06T17:19:45.367",
  "vulnStatus": "Received",
  "cveTags": [],
  "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."
    }
  ],
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "programFiles": [
            "drivers/power/supply/power_supply_core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "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",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "programFiles": [
            "drivers/power/supply/power_supply_core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "3.10",
              "status": "affected"
            },
            {
              "version": "0",
              "lessThan": "3.10",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.1.178",
              "lessThanOrEqual": "6.1.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.6.145",
              "lessThanOrEqual": "6.6.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.12.97",
              "lessThanOrEqual": "6.12.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.18.40",
              "lessThanOrEqual": "6.18.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.1.5",
              "lessThanOrEqual": "7.1.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.2",
              "lessThanOrEqual": "*",
              "versionType": "original_commit_for_fix",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-11-06T16:55:47.284724Z",
          "id": "CVE-2026-74271",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "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"
    }
  ]
}