github - ghsa-v489-2rf4-qq7m

ghsa-v489-2rf4-qq7m

Vulnerability from github

Published

2025-08-22 18:31

Modified

2025-08-28 15:30

Details

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

power: supply: cpcap-charger: Fix null check for power_supply_get_by_name

In the cpcap_usb_detect() function, the power_supply_get_by_name() function may return NULL instead of an error pointer. To prevent potential null pointer dereferences, Added a null check.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-38634"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-08-22T16:15:37Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\npower: supply: cpcap-charger: Fix null check for power_supply_get_by_name\n\nIn the cpcap_usb_detect() function, the power_supply_get_by_name()\nfunction may return `NULL` instead of an error pointer.\nTo prevent potential null pointer dereferences, Added a null check.",
  "id": "GHSA-v489-2rf4-qq7m",
  "modified": "2025-08-28T15:30:39Z",
  "published": "2025-08-22T18:31:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38634"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/27001e4f146624c4b3389b029bdc0f8049819560"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4ebbb9106aaa2fd58e0359bc3a2490953db2ef0c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8e9bdb563916287ba1b4258812434e0585ac6d00"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9784d832d7c103539cd9afb376534eaa35815d3d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a2436263144980cc99a9860c7b43335847afbe53"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d9fa3aae08f99493e67fb79413c0e95d30fca5e9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f642500aa7ed93d2606e4f929244cce9c7467b3a"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2025-38634 (GCVE-0-2025-38634)

Vulnerability from cvelistv5

Published

2025-08-22 16:00

Modified

2025-08-28 14:44

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: power: supply: cpcap-charger: Fix null check for power_supply_get_by_name In the cpcap_usb_detect() function, the power_supply_get_by_name() function may return `NULL` instead of an error pointer. To prevent potential null pointer dereferences, Added a null check.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/4ebbb9106aaa2fd58e0359bc3a2490953db2ef0c
	https://git.kernel.org/stable/c/a2436263144980cc99a9860c7b43335847afbe53
	https://git.kernel.org/stable/c/8e9bdb563916287ba1b4258812434e0585ac6d00
	https://git.kernel.org/stable/c/f642500aa7ed93d2606e4f929244cce9c7467b3a
	https://git.kernel.org/stable/c/9784d832d7c103539cd9afb376534eaa35815d3d
	https://git.kernel.org/stable/c/27001e4f146624c4b3389b029bdc0f8049819560
	https://git.kernel.org/stable/c/d9fa3aae08f99493e67fb79413c0e95d30fca5e9

Impacted products

Vendor

Product

Version

▼

Linux

Version: eab4e6d953c1059a30ac0f15826abc7dd2374d3c
Version: eab4e6d953c1059a30ac0f15826abc7dd2374d3c
Version: eab4e6d953c1059a30ac0f15826abc7dd2374d3c
Version: eab4e6d953c1059a30ac0f15826abc7dd2374d3c
Version: eab4e6d953c1059a30ac0f15826abc7dd2374d3c
Version: eab4e6d953c1059a30ac0f15826abc7dd2374d3c
Version: eab4e6d953c1059a30ac0f15826abc7dd2374d3c

Linux

Version: 5.14

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/power/supply/cpcap-charger.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "4ebbb9106aaa2fd58e0359bc3a2490953db2ef0c",
              "status": "affected",
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              "versionType": "git"
            },
            {
              "lessThan": "a2436263144980cc99a9860c7b43335847afbe53",
              "status": "affected",
              "version": "eab4e6d953c1059a30ac0f15826abc7dd2374d3c",
              "versionType": "git"
            },
            {
              "lessThan": "8e9bdb563916287ba1b4258812434e0585ac6d00",
              "status": "affected",
              "version": "eab4e6d953c1059a30ac0f15826abc7dd2374d3c",
              "versionType": "git"
            },
            {
              "lessThan": "f642500aa7ed93d2606e4f929244cce9c7467b3a",
              "status": "affected",
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              "versionType": "git"
            },
            {
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              "status": "affected",
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              "versionType": "git"
            },
            {
              "lessThan": "27001e4f146624c4b3389b029bdc0f8049819560",
              "status": "affected",
              "version": "eab4e6d953c1059a30ac0f15826abc7dd2374d3c",
              "versionType": "git"
            },
            {
              "lessThan": "d9fa3aae08f99493e67fb79413c0e95d30fca5e9",
              "status": "affected",
              "version": "eab4e6d953c1059a30ac0f15826abc7dd2374d3c",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/power/supply/cpcap-charger.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.14"
            },
            {
              "lessThan": "5.14",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.190",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.148",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.102",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.42",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.15.*",
              "status": "unaffected",
              "version": "6.15.10",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.16.*",
              "status": "unaffected",
              "version": "6.16.1",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.17-rc1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.190",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.148",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.102",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                },
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                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                },
                {
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                  "versionEndExcluding": "6.16.1",
                  "versionStartIncluding": "5.14",
                  "vulnerable": true
                },
                {
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                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npower: supply: cpcap-charger: Fix null check for power_supply_get_by_name\n\nIn the cpcap_usb_detect() function, the power_supply_get_by_name()\nfunction may return `NULL` instead of an error pointer.\nTo prevent potential null pointer dereferences, Added a null check."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-08-28T14:44:22.137Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/4ebbb9106aaa2fd58e0359bc3a2490953db2ef0c"
        },
        {
          "url": "https://git.kernel.org/stable/c/a2436263144980cc99a9860c7b43335847afbe53"
        },
        {
          "url": "https://git.kernel.org/stable/c/8e9bdb563916287ba1b4258812434e0585ac6d00"
        },
        {
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        },
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        },
        {
          "url": "https://git.kernel.org/stable/c/27001e4f146624c4b3389b029bdc0f8049819560"
        },
        {
          "url": "https://git.kernel.org/stable/c/d9fa3aae08f99493e67fb79413c0e95d30fca5e9"
        }
      ],
      "title": "power: supply: cpcap-charger: Fix null check for power_supply_get_by_name",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38634",
    "datePublished": "2025-08-22T16:00:42.376Z",
    "dateReserved": "2025-04-16T04:51:24.030Z",
    "dateUpdated": "2025-08-28T14:44:22.137Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.
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.

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