Vulnerability-Lookup

GHSA-MV9G-RFX4-JPCR

Vulnerability from github – Published: 2026-03-25 12:30 – Updated: 2026-03-25 12:30

Details

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

regulator: bq257xx: Fix device node reference leak in bq257xx_reg_dt_parse_gpio()

In bq257xx_reg_dt_parse_gpio(), if fails to get subchild, it returns without calling of_node_put(child), causing the device node reference leak.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-23314"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-25T11:16:27Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nregulator: bq257xx: Fix device node reference leak in bq257xx_reg_dt_parse_gpio()\n\nIn bq257xx_reg_dt_parse_gpio(), if fails to get subchild, it returns\nwithout calling of_node_put(child), causing the device node reference\nleak.",
  "id": "GHSA-mv9g-rfx4-jpcr",
  "modified": "2026-03-25T12:30:22Z",
  "published": "2026-03-25T12:30:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23314"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4baaddaa44af01cd4ce239493060738fd0881835"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/93b64bef8cd4074806d981ed1b4c38c3ae0542e3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/aba54a5a113667df9d339f4192650f6bc27e9d1f"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-23314 (GCVE-0-2026-23314)

Vulnerability from cvelistv5 – Published: 2026-03-25 10:27 – Updated: 2026-03-25 10:27

Title

regulator: bq257xx: Fix device node reference leak in bq257xx_reg_dt_parse_gpio()

Summary

In the Linux kernel, the following vulnerability has been resolved: regulator: bq257xx: Fix device node reference leak in bq257xx_reg_dt_parse_gpio() In bq257xx_reg_dt_parse_gpio(), if fails to get subchild, it returns without calling of_node_put(child), causing the device node reference leak.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/93b64bef8cd407480…
	https://git.kernel.org/stable/c/aba54a5a113667df9…
	https://git.kernel.org/stable/c/4baaddaa44af01cd4…

Impacted products

Vendor

Product

Version

Linux

Affected: 981dd162b63578aee34b5c68795e246734b76d70 , < 93b64bef8cd4074806d981ed1b4c38c3ae0542e3 (git)
Affected: 981dd162b63578aee34b5c68795e246734b76d70 , < aba54a5a113667df9d339f4192650f6bc27e9d1f (git)
Affected: 981dd162b63578aee34b5c68795e246734b76d70 , < 4baaddaa44af01cd4ce239493060738fd0881835 (git)

Linux

Affected: 6.18
Unaffected: 0 , < 6.18 (semver)
Unaffected: 6.18.17 , ≤ 6.18.* (semver)
Unaffected: 6.19.7 , ≤ 6.19.* (semver)
Unaffected: 7.0-rc2 , ≤ * (original_commit_for_fix)

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JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/regulator/bq257xx-regulator.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "93b64bef8cd4074806d981ed1b4c38c3ae0542e3",
              "status": "affected",
              "version": "981dd162b63578aee34b5c68795e246734b76d70",
              "versionType": "git"
            },
            {
              "lessThan": "aba54a5a113667df9d339f4192650f6bc27e9d1f",
              "status": "affected",
              "version": "981dd162b63578aee34b5c68795e246734b76d70",
              "versionType": "git"
            },
            {
              "lessThan": "4baaddaa44af01cd4ce239493060738fd0881835",
              "status": "affected",
              "version": "981dd162b63578aee34b5c68795e246734b76d70",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/regulator/bq257xx-regulator.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.18"
            },
            {
              "lessThan": "6.18",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.17",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.19.*",
              "status": "unaffected",
              "version": "6.19.7",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.0-rc2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.17",
                  "versionStartIncluding": "6.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19.7",
                  "versionStartIncluding": "6.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.0-rc2",
                  "versionStartIncluding": "6.18",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nregulator: bq257xx: Fix device node reference leak in bq257xx_reg_dt_parse_gpio()\n\nIn bq257xx_reg_dt_parse_gpio(), if fails to get subchild, it returns\nwithout calling of_node_put(child), causing the device node reference\nleak."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-25T10:27:09.383Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/93b64bef8cd4074806d981ed1b4c38c3ae0542e3"
        },
        {
          "url": "https://git.kernel.org/stable/c/aba54a5a113667df9d339f4192650f6bc27e9d1f"
        },
        {
          "url": "https://git.kernel.org/stable/c/4baaddaa44af01cd4ce239493060738fd0881835"
        }
      ],
      "title": "regulator: bq257xx: Fix device node reference leak in bq257xx_reg_dt_parse_gpio()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-23314",
    "datePublished": "2026-03-25T10:27:09.383Z",
    "dateReserved": "2026-01-13T15:37:45.994Z",
    "dateUpdated": "2026-03-25T10:27:09.383Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-MV9G-RFX4-JPCR

CVE-2026-23314 (GCVE-0-2026-23314)

Tags

Sightings

Nomenclature