Vulnerability-Lookup

GHSA-W7GX-C3G5-HW6X

Vulnerability from github – Published: 2025-05-20 18:30 – Updated: 2025-11-17 15:30

Details

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

net: ethernet: mtk_eth_soc: fix SER panic with 4GB+ RAM

If the mtk_poll_rx() function detects the MTK_RESETTING flag, it will jump to release_desc and refill the high word of the SDP on the 4GB RFB. Subsequently, mtk_rx_clean will process an incorrect SDP, leading to a panic.

Add patch from MediaTek's SDK to resolve this.

Severity ?

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2025-37935"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-20T16:15:30Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: mtk_eth_soc: fix SER panic with 4GB+ RAM\n\nIf the mtk_poll_rx() function detects the MTK_RESETTING flag, it will\njump to release_desc and refill the high word of the SDP on the 4GB RFB.\nSubsequently, mtk_rx_clean will process an incorrect SDP, leading to a\npanic.\n\nAdd patch from MediaTek\u0027s SDK to resolve this.",
  "id": "GHSA-w7gx-c3g5-hw6x",
  "modified": "2025-11-17T15:30:31Z",
  "published": "2025-05-20T18:30:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-37935"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/317013d1ad13524be02d60b9e98f08fbd13f8c14"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/67619cf69dec5d1d7792808dfa548616742dd51d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6e0490fc36cdac696f96e57b61d93b9ae32e0f4c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cb625f783f70dc6614f03612b8e64ad99cb0a13c"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-37935 (GCVE-0-2025-37935)

Vulnerability from cvelistv5 – Published: 2025-05-20 15:21 – Updated: 2025-05-26 05:24

Title

net: ethernet: mtk_eth_soc: fix SER panic with 4GB+ RAM

Summary

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtk_eth_soc: fix SER panic with 4GB+ RAM If the mtk_poll_rx() function detects the MTK_RESETTING flag, it will jump to release_desc and refill the high word of the SDP on the 4GB RFB. Subsequently, mtk_rx_clean will process an incorrect SDP, leading to a panic. Add patch from MediaTek's SDK to resolve this.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/cb625f783f70dc661…
	https://git.kernel.org/stable/c/317013d1ad13524be…
	https://git.kernel.org/stable/c/67619cf69dec5d1d7…
	https://git.kernel.org/stable/c/6e0490fc36cdac696…

Impacted products

Vendor

Product

Version

Linux

Affected: 2d75891ebc09ba9cf30697dfd54497ef0220308f , < cb625f783f70dc6614f03612b8e64ad99cb0a13c (git)
Affected: 2d75891ebc09ba9cf30697dfd54497ef0220308f , < 317013d1ad13524be02d60b9e98f08fbd13f8c14 (git)
Affected: 2d75891ebc09ba9cf30697dfd54497ef0220308f , < 67619cf69dec5d1d7792808dfa548616742dd51d (git)
Affected: 2d75891ebc09ba9cf30697dfd54497ef0220308f , < 6e0490fc36cdac696f96e57b61d93b9ae32e0f4c (git)

Linux

Affected: 6.6
Unaffected: 0 , < 6.6 (semver)
Unaffected: 6.6.90 , ≤ 6.6.* (semver)
Unaffected: 6.12.28 , ≤ 6.12.* (semver)
Unaffected: 6.14.6 , ≤ 6.14.* (semver)
Unaffected: 6.15 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/mediatek/mtk_eth_soc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "cb625f783f70dc6614f03612b8e64ad99cb0a13c",
              "status": "affected",
              "version": "2d75891ebc09ba9cf30697dfd54497ef0220308f",
              "versionType": "git"
            },
            {
              "lessThan": "317013d1ad13524be02d60b9e98f08fbd13f8c14",
              "status": "affected",
              "version": "2d75891ebc09ba9cf30697dfd54497ef0220308f",
              "versionType": "git"
            },
            {
              "lessThan": "67619cf69dec5d1d7792808dfa548616742dd51d",
              "status": "affected",
              "version": "2d75891ebc09ba9cf30697dfd54497ef0220308f",
              "versionType": "git"
            },
            {
              "lessThan": "6e0490fc36cdac696f96e57b61d93b9ae32e0f4c",
              "status": "affected",
              "version": "2d75891ebc09ba9cf30697dfd54497ef0220308f",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/mediatek/mtk_eth_soc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.6"
            },
            {
              "lessThan": "6.6",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.90",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.28",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.14.*",
              "status": "unaffected",
              "version": "6.14.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.15",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.90",
                  "versionStartIncluding": "6.6",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.28",
                  "versionStartIncluding": "6.6",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                },
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                  "versionEndExcluding": "6.15",
                  "versionStartIncluding": "6.6",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: mtk_eth_soc: fix SER panic with 4GB+ RAM\n\nIf the mtk_poll_rx() function detects the MTK_RESETTING flag, it will\njump to release_desc and refill the high word of the SDP on the 4GB RFB.\nSubsequently, mtk_rx_clean will process an incorrect SDP, leading to a\npanic.\n\nAdd patch from MediaTek\u0027s SDK to resolve this."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-26T05:24:04.101Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/cb625f783f70dc6614f03612b8e64ad99cb0a13c"
        },
        {
          "url": "https://git.kernel.org/stable/c/317013d1ad13524be02d60b9e98f08fbd13f8c14"
        },
        {
          "url": "https://git.kernel.org/stable/c/67619cf69dec5d1d7792808dfa548616742dd51d"
        },
        {
          "url": "https://git.kernel.org/stable/c/6e0490fc36cdac696f96e57b61d93b9ae32e0f4c"
        }
      ],
      "title": "net: ethernet: mtk_eth_soc: fix SER panic with 4GB+ RAM",
      "x_generator": {
        "engine": "bippy-1.2.0"
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-37935",
    "datePublished": "2025-05-20T15:21:59.381Z",
    "dateReserved": "2025-04-16T04:51:23.971Z",
    "dateUpdated": "2025-05-26T05:24:04.101Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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-W7GX-C3G5-HW6X

CVE-2025-37935 (GCVE-0-2025-37935)

Tags

Sightings

Nomenclature