Vulnerability-Lookup

GHSA-GQGG-8C63-VJ6G

Vulnerability from github – Published: 2026-07-19 18:31 – Updated: 2026-07-19 18:31

Details

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

net: ti: icssm-prueth: fix eth_ports_node leak in probe

The error path on of_property_read_u32() failure inside icssm_prueth_probe() returns without putting eth_ports_node, which was acquired before the for_each_child_of_node() loop.

Drop it before returning.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-64161"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-19T16:17:58Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ti: icssm-prueth: fix eth_ports_node leak in probe\n\nThe error path on of_property_read_u32() failure inside\nicssm_prueth_probe() returns without putting eth_ports_node,\nwhich was acquired before the for_each_child_of_node() loop.\n\nDrop it before returning.",
  "id": "GHSA-gqgg-8c63-vj6g",
  "modified": "2026-07-19T18:31:54Z",
  "published": "2026-07-19T18:31:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64161"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6635fa84403c3a59455b66007c019a7cc632db30"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/994358adc0982d17731ffea7dfacd25afcc89773"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ca029dde6ad732a5aba28d6b107d7a84ba5e302b"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-64161 (GCVE-0-2026-64161)

Vulnerability from cvelistv5 – Published: 2026-07-19 15:40 – Updated: 2026-07-19 15:40

Title

net: ti: icssm-prueth: fix eth_ports_node leak in probe

Summary

In the Linux kernel, the following vulnerability has been resolved: net: ti: icssm-prueth: fix eth_ports_node leak in probe The error path on of_property_read_u32() failure inside icssm_prueth_probe() returns without putting eth_ports_node, which was acquired before the for_each_child_of_node() loop. Drop it before returning.

Severity

No CVSS data available.

Assigner

Linux

References

3 references

URL	Tags
https://git.kernel.org/stable/c/994358adc0982d177…
https://git.kernel.org/stable/c/ca029dde6ad732a5a…
https://git.kernel.org/stable/c/6635fa84403c3a594…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 511f6c1ae093c7045742299d29eba71925709a71 , < 994358adc0982d17731ffea7dfacd25afcc89773 (git) Affected: 511f6c1ae093c7045742299d29eba71925709a71 , < ca029dde6ad732a5aba28d6b107d7a84ba5e302b (git) Affected: 511f6c1ae093c7045742299d29eba71925709a71 , < 6635fa84403c3a59455b66007c019a7cc632db30 (git)
Linux	Linux	Affected: 6.18 Unaffected: 0 , < 6.18 (semver) Unaffected: 6.18.34 , ≤ 6.18.* (semver) Unaffected: 7.0.11 , ≤ 7.0.* (semver) Unaffected: 7.1 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/ti/icssm/icssm_prueth.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "994358adc0982d17731ffea7dfacd25afcc89773",
              "status": "affected",
              "version": "511f6c1ae093c7045742299d29eba71925709a71",
              "versionType": "git"
            },
            {
              "lessThan": "ca029dde6ad732a5aba28d6b107d7a84ba5e302b",
              "status": "affected",
              "version": "511f6c1ae093c7045742299d29eba71925709a71",
              "versionType": "git"
            },
            {
              "lessThan": "6635fa84403c3a59455b66007c019a7cc632db30",
              "status": "affected",
              "version": "511f6c1ae093c7045742299d29eba71925709a71",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/ti/icssm/icssm_prueth.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": "6.18.34",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.*",
              "status": "unaffected",
              "version": "7.0.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.34",
                  "versionStartIncluding": "6.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.0.11",
                  "versionStartIncluding": "6.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.1",
                  "versionStartIncluding": "6.18",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ti: icssm-prueth: fix eth_ports_node leak in probe\n\nThe error path on of_property_read_u32() failure inside\nicssm_prueth_probe() returns without putting eth_ports_node,\nwhich was acquired before the for_each_child_of_node() loop.\n\nDrop it before returning."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-19T15:40:47.761Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/994358adc0982d17731ffea7dfacd25afcc89773"
        },
        {
          "url": "https://git.kernel.org/stable/c/ca029dde6ad732a5aba28d6b107d7a84ba5e302b"
        },
        {
          "url": "https://git.kernel.org/stable/c/6635fa84403c3a59455b66007c019a7cc632db30"
        }
      ],
      "title": "net: ti: icssm-prueth: fix eth_ports_node leak in probe",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-64161",
    "datePublished": "2026-07-19T15:40:47.761Z",
    "dateReserved": "2026-07-19T07:54:57.038Z",
    "dateUpdated": "2026-07-19T15:40:47.761Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

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-GQGG-8C63-VJ6G

CVE-2026-64161 (GCVE-0-2026-64161)

Tags

Sightings

Nomenclature