CVE-2025-68752 (GCVE-0-2025-68752)

Vulnerability from cvelistv5 – Published: 2026-01-05 09:32 – Updated: 2026-05-11 21:52
VLAI
Title
iavf: Implement settime64 with -EOPNOTSUPP
Summary
In the Linux kernel, the following vulnerability has been resolved: iavf: Implement settime64 with -EOPNOTSUPP ptp_clock_settime() assumes every ptp_clock has implemented settime64(). Stub it with -EOPNOTSUPP to prevent a NULL dereference. The fix is similar to commit 329d050bbe63 ("gve: Implement settime64 with -EOPNOTSUPP").
Severity
No CVSS data available.
Assigner
Linux CNA under the mitre root
CNA scorecard D 53/100 over 7033 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: d734223b2f0dc4f5826204ee628ad6273148223d , < 9e3dbc3bb2e2aa728b49422b2e5344488f93f690 (git)
Affected: d734223b2f0dc4f5826204ee628ad6273148223d , < 6d080f810ffd6b8e002ce5bee8b9c551ca2535c2 (git)
Affected: d734223b2f0dc4f5826204ee628ad6273148223d , < 1e43ebcd5152b3e681a334cc6542fb21770c3a2e (git)
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Linux Linux Affected: 6.15
Unaffected: 0 , < 6.15 (semver)
Unaffected: 6.17.13 , ≤ 6.17.* (semver)
Unaffected: 6.18.2 , ≤ 6.18.* (semver)
Unaffected: 6.19 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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{
  "containers": {
    "cna": {
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        {
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          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/intel/iavf/iavf_ptp.c"
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          "vendor": "Linux",
          "versions": [
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            }
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                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niavf: Implement settime64 with -EOPNOTSUPP\n\nptp_clock_settime() assumes every ptp_clock has implemented settime64().\nStub it with -EOPNOTSUPP to prevent a NULL dereference.\n\nThe fix is similar to commit 329d050bbe63 (\"gve: Implement settime64\nwith -EOPNOTSUPP\")."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T21:52:39.930Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
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          "url": "https://git.kernel.org/stable/c/9e3dbc3bb2e2aa728b49422b2e5344488f93f690"
        },
        {
          "url": "https://git.kernel.org/stable/c/6d080f810ffd6b8e002ce5bee8b9c551ca2535c2"
        },
        {
          "url": "https://git.kernel.org/stable/c/1e43ebcd5152b3e681a334cc6542fb21770c3a2e"
        }
      ],
      "title": "iavf: Implement settime64 with -EOPNOTSUPP",
      "x_generator": {
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-68752",
    "datePublished": "2026-01-05T09:32:26.308Z",
    "dateReserved": "2025-12-24T10:30:51.033Z",
    "dateUpdated": "2026-05-11T21:52:39.930Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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  "vulnerability-lookup:meta": {
    "epss": {
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      "date": "2026-10-31",
      "epss": "0.00184",
      "percentile": "0.08035"
    },
    "nvd": {
      "cve": {
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          {
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                "product": "Linux",
                "programFiles": [
                  "drivers/net/ethernet/intel/iavf/iavf_ptp.c"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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                "vendor": "Linux",
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                    "versionType": "semver"
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            ],
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          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niavf: Implement settime64 with -EOPNOTSUPP\n\nptp_clock_settime() assumes every ptp_clock has implemented settime64().\nStub it with -EOPNOTSUPP to prevent a NULL dereference.\n\nThe fix is similar to commit 329d050bbe63 (\"gve: Implement settime64\nwith -EOPNOTSUPP\")."
          },
          {
            "lang": "es",
            "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\niavf: Implementar settime64 con -EOPNOTSUPP\n\nptp_clock_settime() asume que cada ptp_clock ha implementado settime64(). Implementarlo como un stub con -EOPNOTSUPP para prevenir una desreferencia de NULL.\n\nLa soluci\u00f3n es similar al commit 329d050bbe63 (\u0027gve: Implementar settime64 con -EOPNOTSUPP\u0027)."
          }
        ],
        "id": "CVE-2025-68752",
        "lastModified": "2026-10-14T16:10:00.250",
        "metrics": {},
        "published": "2026-01-05T10:15:56.193",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/1e43ebcd5152b3e681a334cc6542fb21770c3a2e"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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          },
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            "url": "https://git.kernel.org/stable/c/9e3dbc3bb2e2aa728b49422b2e5344488f93f690"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Deferred"
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-30T01:53:33+00:00",
      "cve": "CVE-2025-68752",
      "id": "CVE-2025-68752",
      "initial_release_date": "2025-01-01T00:00:00+00:00",
      "product_status:known_affected": "184",
      "product_status:known_not_affected": "90",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: iavf: Implement settime64 with -EOPNOTSUPP",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-68752.json",
      "version": "3"
    }
  }
}



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