CVE-2026-74271 (GCVE-0-2026-74271)
Vulnerability from cvelistv5
Published
2026-08-15 05:57
Modified
2026-08-17 05:16
Severity ?
Summary
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.
References
Impacted products
Vendor Product Version
Linux Linux Version: f6e0b081fb300a4601b064346963cf6bb163f437
Version: f6e0b081fb300a4601b064346963cf6bb163f437
Version: f6e0b081fb300a4601b064346963cf6bb163f437
Version: f6e0b081fb300a4601b064346963cf6bb163f437
Version: f6e0b081fb300a4601b064346963cf6bb163f437
Version: f6e0b081fb300a4601b064346963cf6bb163f437
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/power/supply/power_supply_core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "ae55e4bf18ee0c4c170797dd65e17dbdf644fcf2",
              "status": "affected",
              "version": "f6e0b081fb300a4601b064346963cf6bb163f437",
              "versionType": "git"
            },
            {
              "lessThan": "23a29ee1d9de38b7d6226b27653bc736b28ff05a",
              "status": "affected",
              "version": "f6e0b081fb300a4601b064346963cf6bb163f437",
              "versionType": "git"
            },
            {
              "lessThan": "fefc9dad30d545be288d50a0b10d00465015fcfe",
              "status": "affected",
              "version": "f6e0b081fb300a4601b064346963cf6bb163f437",
              "versionType": "git"
            },
            {
              "lessThan": "d0503357653ee62188987a26baa2d7f3689f367e",
              "status": "affected",
              "version": "f6e0b081fb300a4601b064346963cf6bb163f437",
              "versionType": "git"
            },
            {
              "lessThan": "14357ba006e1586e4b4e809c074b21baf0aa4c4b",
              "status": "affected",
              "version": "f6e0b081fb300a4601b064346963cf6bb163f437",
              "versionType": "git"
            },
            {
              "lessThan": "ba61aed9a34671222d1149acfc2f0179a9ce7e80",
              "status": "affected",
              "version": "f6e0b081fb300a4601b064346963cf6bb163f437",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/power/supply/power_supply_core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.10"
            },
            {
              "lessThan": "3.10",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.178",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.145",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.97",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.40",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.1.*",
              "status": "unaffected",
              "version": "7.1.5",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.178",
                  "versionStartIncluding": "3.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.145",
                  "versionStartIncluding": "3.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.97",
                  "versionStartIncluding": "3.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.40",
                  "versionStartIncluding": "3.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.1.5",
                  "versionStartIncluding": "3.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.2",
                  "versionStartIncluding": "3.10",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "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-\u003esupplied_from[i-1] in __power_supply_populate_supplied_from will\noverrun supplied_from array."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-17T05:16:14.971Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/ae55e4bf18ee0c4c170797dd65e17dbdf644fcf2"
        },
        {
          "url": "https://git.kernel.org/stable/c/23a29ee1d9de38b7d6226b27653bc736b28ff05a"
        },
        {
          "url": "https://git.kernel.org/stable/c/fefc9dad30d545be288d50a0b10d00465015fcfe"
        },
        {
          "url": "https://git.kernel.org/stable/c/d0503357653ee62188987a26baa2d7f3689f367e"
        },
        {
          "url": "https://git.kernel.org/stable/c/14357ba006e1586e4b4e809c074b21baf0aa4c4b"
        },
        {
          "url": "https://git.kernel.org/stable/c/ba61aed9a34671222d1149acfc2f0179a9ce7e80"
        }
      ],
      "title": "power: supply: core: fix supplied_from allocations",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-74271",
    "datePublished": "2026-08-15T05:57:44.853Z",
    "dateReserved": "2026-08-15T05:44:03.879Z",
    "dateUpdated": "2026-08-17T05:16:14.971Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.