CVE-2025-22101 (GCVE-0-2025-22101)

Vulnerability from cvelistv5 – Published: 2025-04-16 14:12 – Updated: 2025-07-06 09:08
VLAI?
Title
net: libwx: fix Tx L4 checksum
Summary
In the Linux kernel, the following vulnerability has been resolved: net: libwx: fix Tx L4 checksum The hardware only supports L4 checksum offload for TCP/UDP/SCTP protocol. There was a bug to set Tx checksum flag for the other protocol that results in Tx ring hang. Fix to compute software checksum for these packets.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 3403960cdf86c967442dccc2bec981e0093f716e , < 6d56ea133adf0389b216ba6e47f7f35e95776713 (git)
Affected: 3403960cdf86c967442dccc2bec981e0093f716e , < 5f583e059eced1857f41e221ef5951e029e632bd (git)
Affected: 3403960cdf86c967442dccc2bec981e0093f716e , < c7d82913d5f9e97860772ee4051eaa66b56a6273 (git)
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    Linux Linux Affected: 6.5
Unaffected: 0 , < 6.5 (semver)
Unaffected: 6.12.36 , ≤ 6.12.* (semver)
Unaffected: 6.14.2 , ≤ 6.14.* (semver)
Unaffected: 6.15 , ≤ * (original_commit_for_fix)
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{
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          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/wangxun/libwx/wx_lib.c"
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              ],
              "negate": false,
              "operator": "OR"
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        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: libwx: fix Tx L4 checksum\n\nThe hardware only supports L4 checksum offload for TCP/UDP/SCTP protocol.\nThere was a bug to set Tx checksum flag for the other protocol that results\nin Tx ring hang. Fix to compute software checksum for these packets."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-06T09:08:51.877Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/6d56ea133adf0389b216ba6e47f7f35e95776713"
        },
        {
          "url": "https://git.kernel.org/stable/c/5f583e059eced1857f41e221ef5951e029e632bd"
        },
        {
          "url": "https://git.kernel.org/stable/c/c7d82913d5f9e97860772ee4051eaa66b56a6273"
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      "title": "net: libwx: fix Tx L4 checksum",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2025-22101",
    "datePublished": "2025-04-16T14:12:50.498Z",
    "dateReserved": "2024-12-29T08:45:45.819Z",
    "dateUpdated": "2025-07-06T09:08:51.877Z",
    "state": "PUBLISHED"
  },
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}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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