CVE-2025-38057 (GCVE-0-2025-38057)

Vulnerability from cvelistv5 – Published: 2025-06-18 09:33 – Updated: 2026-02-06 16:31
VLAI?
Title
espintcp: fix skb leaks
Summary
In the Linux kernel, the following vulnerability has been resolved: espintcp: fix skb leaks A few error paths are missing a kfree_skb.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: e27cca96cd68fa2c6814c90f9a1cfd36bb68c593 , < 05db2b850a2b8b17f3d1799f563ea1d550e05ed5 (git)
Affected: e27cca96cd68fa2c6814c90f9a1cfd36bb68c593 , < e2e1f50fc5ebd2826c4e8c558dc65434382d0c0b (git)
Affected: e27cca96cd68fa2c6814c90f9a1cfd36bb68c593 , < d8d79cf8c2b7475c22f9874eb844bcc80f858b13 (git)
Affected: e27cca96cd68fa2c6814c90f9a1cfd36bb68c593 , < 28756f22de48d25256ed89234b66b9037a3f0157 (git)
Affected: e27cca96cd68fa2c6814c90f9a1cfd36bb68c593 , < eb058693dfc93ed7a9c365adb899fedd648b9d9f (git)
Affected: e27cca96cd68fa2c6814c90f9a1cfd36bb68c593 , < 63c1f19a3be3169e51a5812d22a6d0c879414076 (git)
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    Linux Linux Affected: 5.6
Unaffected: 0 , < 5.6 (semver)
Unaffected: 5.15.199 , ≤ 5.15.* (semver)
Unaffected: 6.1.159 , ≤ 6.1.* (semver)
Unaffected: 6.6.117 , ≤ 6.6.* (semver)
Unaffected: 6.12.31 , ≤ 6.12.* (semver)
Unaffected: 6.14.9 , ≤ 6.14.* (semver)
Unaffected: 6.15 , ≤ * (original_commit_for_fix)
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{
  "containers": {
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          "programFiles": [
            "net/ipv4/esp4.c",
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          "vendor": "Linux",
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              "status": "unaffected",
              "version": "5.15.199",
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            {
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              "status": "unaffected",
              "version": "6.1.159",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.117",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.31",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.14.*",
              "status": "unaffected",
              "version": "6.14.9",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.15",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
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              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nespintcp: fix skb leaks\n\nA few error paths are missing a kfree_skb."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-06T16:31:07.704Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/05db2b850a2b8b17f3d1799f563ea1d550e05ed5"
        },
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          "url": "https://git.kernel.org/stable/c/e2e1f50fc5ebd2826c4e8c558dc65434382d0c0b"
        },
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        {
          "url": "https://git.kernel.org/stable/c/63c1f19a3be3169e51a5812d22a6d0c879414076"
        }
      ],
      "title": "espintcp: fix skb leaks",
      "x_generator": {
        "engine": "bippy-1.2.0"
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  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38057",
    "datePublished": "2025-06-18T09:33:37.148Z",
    "dateReserved": "2025-04-16T04:51:23.979Z",
    "dateUpdated": "2026-02-06T16:31:07.704Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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  • 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.



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