github - ghsa-j928-v9rj-pq95

ghsa-j928-v9rj-pq95

Vulnerability from github

Published

2025-08-16 12:30

Modified

2025-08-16 12:30

Details

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

ipv6: mcast: Delay put pmc->idev in mld_del_delrec()

pmc->idev is still used in ip6_mc_clear_src(), so as mld_clear_delrec() does, the reference should be put after ip6_mc_clear_src() return.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-38550"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-08-16T12:15:31Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nipv6: mcast: Delay put pmc-\u003eidev in mld_del_delrec()\n\npmc-\u003eidev is still used in ip6_mc_clear_src(), so as mld_clear_delrec()\ndoes, the reference should be put after ip6_mc_clear_src() return.",
  "id": "GHSA-j928-v9rj-pq95",
  "modified": "2025-08-16T12:30:33Z",
  "published": "2025-08-16T12:30:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38550"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5f18e0130194550dff734e155029ae734378b5ea"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/728db00a14cacb37f36e9382ab5fad55caf890cc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7929d27c747eafe8fca3eecd74a334503ee4c839"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ae3264a25a4635531264728859dbe9c659fad554"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dcbc346f50a009d8b7f4e330f9f2e22d6442fa26"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2025-38550 (GCVE-0-2025-38550)

Vulnerability from cvelistv5

Published

2025-08-16 11:34

Modified

2025-08-16 11:34

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: ipv6: mcast: Delay put pmc->idev in mld_del_delrec() pmc->idev is still used in ip6_mc_clear_src(), so as mld_clear_delrec() does, the reference should be put after ip6_mc_clear_src() return.

References

►

URL

Tags

	https://git.kernel.org/stable/c/728db00a14cacb37f36e9382ab5fad55caf890cc
	https://git.kernel.org/stable/c/dcbc346f50a009d8b7f4e330f9f2e22d6442fa26
	https://git.kernel.org/stable/c/7929d27c747eafe8fca3eecd74a334503ee4c839
	https://git.kernel.org/stable/c/5f18e0130194550dff734e155029ae734378b5ea
	https://git.kernel.org/stable/c/ae3264a25a4635531264728859dbe9c659fad554

Impacted products

Vendor

Product

Version

►

Version: 63ed8de4be81b699ca727e9f8e3344bd487806d7
Version: 63ed8de4be81b699ca727e9f8e3344bd487806d7
Version: 63ed8de4be81b699ca727e9f8e3344bd487806d7
Version: 63ed8de4be81b699ca727e9f8e3344bd487806d7
Version: 63ed8de4be81b699ca727e9f8e3344bd487806d7

Version: 5.13

Show details on NVD website

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/ipv6/mcast.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "status": "affected",
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              "versionType": "git"
            },
            {
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              "status": "affected",
              "version": "63ed8de4be81b699ca727e9f8e3344bd487806d7",
              "versionType": "git"
            },
            {
              "lessThan": "7929d27c747eafe8fca3eecd74a334503ee4c839",
              "status": "affected",
              "version": "63ed8de4be81b699ca727e9f8e3344bd487806d7",
              "versionType": "git"
            },
            {
              "lessThan": "5f18e0130194550dff734e155029ae734378b5ea",
              "status": "affected",
              "version": "63ed8de4be81b699ca727e9f8e3344bd487806d7",
              "versionType": "git"
            },
            {
              "lessThan": "ae3264a25a4635531264728859dbe9c659fad554",
              "status": "affected",
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              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "net/ipv6/mcast.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": "6.1.*",
              "status": "unaffected",
              "version": "6.1.147",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.100",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.40",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.15.*",
              "status": "unaffected",
              "version": "6.15.8",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.16",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.147",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.100",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.40",
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                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.15.8",
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                },
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                  "versionEndExcluding": "6.16",
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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\nipv6: mcast: Delay put pmc-\u003eidev in mld_del_delrec()\n\npmc-\u003eidev is still used in ip6_mc_clear_src(), so as mld_clear_delrec()\ndoes, the reference should be put after ip6_mc_clear_src() return."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-08-16T11:34:18.619Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/728db00a14cacb37f36e9382ab5fad55caf890cc"
        },
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        },
        {
          "url": "https://git.kernel.org/stable/c/7929d27c747eafe8fca3eecd74a334503ee4c839"
        },
        {
          "url": "https://git.kernel.org/stable/c/5f18e0130194550dff734e155029ae734378b5ea"
        },
        {
          "url": "https://git.kernel.org/stable/c/ae3264a25a4635531264728859dbe9c659fad554"
        }
      ],
      "title": "ipv6: mcast: Delay put pmc-\u003eidev in mld_del_delrec()",
      "x_generator": {
        "engine": "bippy-1.2.0"
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  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38550",
    "datePublished": "2025-08-16T11:34:18.619Z",
    "dateReserved": "2025-04-16T04:51:24.024Z",
    "dateUpdated": "2025-08-16T11:34:18.619Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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