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GHSA-57WF-22JG-J93R

Vulnerability from github – Published: 2026-09-17 18:32 – Updated: 2026-09-17 18:32

Details

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

wifi: mt76: fix RX data queuing of RRO 3.0

For RRO 3.0, RX data released from a RRO data queue should be put to the indicator queue. The frames are processed and completed in the context of the indicator queue NAPI, which only polls skbs queued on the MT_RXQ_RRO_IND list; frames queued under the data queue id are left sitting on that list until the data queue NAPI happens to run, stalling and reordering RX data.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-90377"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-17T17:17:36Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: fix RX data queuing of RRO 3.0\n\nFor RRO 3.0, RX data released from a RRO data queue should be put to\nthe indicator queue. The frames are processed and completed in the\ncontext of the indicator queue NAPI, which only polls skbs queued on\nthe MT_RXQ_RRO_IND list; frames queued under the data queue id are\nleft sitting on that list until the data queue NAPI happens to run,\nstalling and reordering RX data.",
  "id": "GHSA-57wf-22jg-j93r",
  "modified": "2026-09-17T18:32:03Z",
  "published": "2026-09-17T18:32:03Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-90377"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/62aea1d45b524cde9e02d1e7f65d2c4fd60871b8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/86897f106669c07eea4c34b54c3268d448d41426"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/db4be207f3f6d8886f0b31f8c7db863a4b835ec1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-90377 (GCVE-0-2026-90377)

Vulnerability from cvelistv5 – Published: 2026-09-17 16:09 – Updated: 2026-09-17 16:09

Title

wifi: mt76: fix RX data queuing of RRO 3.0

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: fix RX data queuing of RRO 3.0 For RRO 3.0, RX data released from a RRO data queue should be put to the indicator queue. The frames are processed and completed in the context of the indicator queue NAPI, which only polls skbs queued on the MT_RXQ_RRO_IND list; frames queued under the data queue id are left sitting on that list until the data queue NAPI happens to run, stalling and reordering RX data.

Severity

No CVSS data available.

Assigner

Linux mitre root

References

3 references

URL	Tags
https://git.kernel.org/stable/c/62aea1d45b524cde9…
https://git.kernel.org/stable/c/db4be207f3f6d8886…
https://git.kernel.org/stable/c/86897f106669c07ee…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: b1e58e137b61693f12da037d2d50aca9c2140a43 , < 62aea1d45b524cde9e02d1e7f65d2c4fd60871b8 (git) Affected: b1e58e137b61693f12da037d2d50aca9c2140a43 , < db4be207f3f6d8886f0b31f8c7db863a4b835ec1 (git) Affected: b1e58e137b61693f12da037d2d50aca9c2140a43 , < 86897f106669c07eea4c34b54c3268d448d41426 (git)
Linux	Linux	Affected: 6.18 Unaffected: 0 , < 6.18 (semver) Unaffected: 6.18.52 , ≤ 6.18.* (semver) Unaffected: 7.2.6 , ≤ 7.2.* (semver) Unaffected: 7.3-rc1 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mac80211.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "status": "affected",
              "version": "b1e58e137b61693f12da037d2d50aca9c2140a43",
              "versionType": "git"
            },
            {
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              "status": "affected",
              "version": "b1e58e137b61693f12da037d2d50aca9c2140a43",
              "versionType": "git"
            },
            {
              "lessThan": "86897f106669c07eea4c34b54c3268d448d41426",
              "status": "affected",
              "version": "b1e58e137b61693f12da037d2d50aca9c2140a43",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mac80211.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.*",
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              "version": "6.18.52",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.2.*",
              "status": "unaffected",
              "version": "7.2.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.3-rc1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
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          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.52",
                  "versionStartIncluding": "6.18",
                  "vulnerable": true
                },
                {
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                  "versionStartIncluding": "6.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.3-rc1",
                  "versionStartIncluding": "6.18",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: fix RX data queuing of RRO 3.0\n\nFor RRO 3.0, RX data released from a RRO data queue should be put to\nthe indicator queue. The frames are processed and completed in the\ncontext of the indicator queue NAPI, which only polls skbs queued on\nthe MT_RXQ_RRO_IND list; frames queued under the data queue id are\nleft sitting on that list until the data queue NAPI happens to run,\nstalling and reordering RX data."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-17T16:09:16.009Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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          "url": "https://git.kernel.org/stable/c/db4be207f3f6d8886f0b31f8c7db863a4b835ec1"
        },
        {
          "url": "https://git.kernel.org/stable/c/86897f106669c07eea4c34b54c3268d448d41426"
        }
      ],
      "title": "wifi: mt76: fix RX data queuing of RRO 3.0",
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        "engine": "bippy-1.2.0"
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    "assignerShortName": "Linux",
    "cveId": "CVE-2026-90377",
    "datePublished": "2026-09-17T16:09:16.009Z",
    "dateReserved": "2026-09-11T19:38:34.808Z",
    "dateUpdated": "2026-09-17T16:09:16.009Z",
    "state": "PUBLISHED"
  },
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  "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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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GHSA-57WF-22JG-J93R

CVE-2026-90377 (GCVE-0-2026-90377)

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