github - ghsa-w9r3-fw4f-w35f

ghsa-w9r3-fw4f-w35f

Vulnerability from github

Published

2025-03-18 21:31

Modified

2025-03-18 21:31

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

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

samples/landlock: Fix path_list memory leak

Clang static analysis reports this error

sandboxer.c:134:8: warning: Potential leak of memory pointed to by 'path_list' ret = 0; ^ path_list is allocated in parse_path() but never freed.

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2021-47654"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T06:37:07Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nsamples/landlock: Fix path_list memory leak\n\nClang static analysis reports this error\n\nsandboxer.c:134:8: warning: Potential leak of memory\n  pointed to by \u0027path_list\u0027\n        ret = 0;\n              ^\npath_list is allocated in parse_path() but never freed.",
  "id": "GHSA-w9r3-fw4f-w35f",
  "modified": "2025-03-18T21:31:58Z",
  "published": "2025-03-18T21:31:58Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47654"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/017196730299ccd6eed24bbfabed8af4ffd81530"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/20fbf100f84b9aeb9c91421abe1927bc152bc32b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/49b0d8bf05809df5f87e5c03e26d74bdfdab4571"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/66b513b7c64a7290c1fbb88e657f7cece992e131"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-47654 (GCVE-0-2021-47654)

Vulnerability from cvelistv5

Published

2025-02-26 01:54

Modified

2025-05-04 07:15

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: samples/landlock: Fix path_list memory leak Clang static analysis reports this error sandboxer.c:134:8: warning: Potential leak of memory pointed to by 'path_list' ret = 0; ^ path_list is allocated in parse_path() but never freed.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/20fbf100f84b9aeb9c91421abe1927bc152bc32b
	https://git.kernel.org/stable/c/49b0d8bf05809df5f87e5c03e26d74bdfdab4571
	https://git.kernel.org/stable/c/017196730299ccd6eed24bbfabed8af4ffd81530
	https://git.kernel.org/stable/c/66b513b7c64a7290c1fbb88e657f7cece992e131

Impacted products

Vendor

Product

Version

▼

Linux

Version: ba84b0bf5a164f0f523656c1e37568c30f3f3303
Version: ba84b0bf5a164f0f523656c1e37568c30f3f3303
Version: ba84b0bf5a164f0f523656c1e37568c30f3f3303
Version: ba84b0bf5a164f0f523656c1e37568c30f3f3303

Linux

Version: 5.13

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "samples/landlock/sandboxer.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "20fbf100f84b9aeb9c91421abe1927bc152bc32b",
              "status": "affected",
              "version": "ba84b0bf5a164f0f523656c1e37568c30f3f3303",
              "versionType": "git"
            },
            {
              "lessThan": "49b0d8bf05809df5f87e5c03e26d74bdfdab4571",
              "status": "affected",
              "version": "ba84b0bf5a164f0f523656c1e37568c30f3f3303",
              "versionType": "git"
            },
            {
              "lessThan": "017196730299ccd6eed24bbfabed8af4ffd81530",
              "status": "affected",
              "version": "ba84b0bf5a164f0f523656c1e37568c30f3f3303",
              "versionType": "git"
            },
            {
              "lessThan": "66b513b7c64a7290c1fbb88e657f7cece992e131",
              "status": "affected",
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              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "samples/landlock/sandboxer.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.13"
            },
            {
              "lessThan": "5.13",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.33",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.16.*",
              "status": "unaffected",
              "version": "5.16.19",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.17.*",
              "status": "unaffected",
              "version": "5.17.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.18",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.16.19",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                },
                {
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                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.18",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsamples/landlock: Fix path_list memory leak\n\nClang static analysis reports this error\n\nsandboxer.c:134:8: warning: Potential leak of memory\n  pointed to by \u0027path_list\u0027\n        ret = 0;\n              ^\npath_list is allocated in parse_path() but never freed."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T07:15:40.959Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/20fbf100f84b9aeb9c91421abe1927bc152bc32b"
        },
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        },
        {
          "url": "https://git.kernel.org/stable/c/017196730299ccd6eed24bbfabed8af4ffd81530"
        },
        {
          "url": "https://git.kernel.org/stable/c/66b513b7c64a7290c1fbb88e657f7cece992e131"
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      ],
      "title": "samples/landlock: Fix path_list memory leak",
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2021-47654",
    "datePublished": "2025-02-26T01:54:19.083Z",
    "dateReserved": "2025-02-26T01:48:21.520Z",
    "dateUpdated": "2025-05-04T07:15:40.959Z",
    "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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