CVE-2026-90377

Full vulnerability record from the local CVENow database.

Description

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

Not scored

CVSS score

Not available

Vulnerability status

Received

Source identifier

416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published

2026-09-17 17:17:36.927000

Last modified

2026-10-19 09:19:31.667000

View original CVE JSON

{
  "id": "CVE-2026-90377",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2026-09-17T17:17:36.927",
  "lastModified": "2026-10-19T09:19:31.667",
  "vulnStatus": "Received",
  "cveTags": [],
  "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."
    }
  ],
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mac80211.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "b1e58e137b61693f12da037d2d50aca9c2140a43",
              "lessThan": "62aea1d45b524cde9e02d1e7f65d2c4fd60871b8",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "b1e58e137b61693f12da037d2d50aca9c2140a43",
              "lessThan": "db4be207f3f6d8886f0b31f8c7db863a4b835ec1",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "b1e58e137b61693f12da037d2d50aca9c2140a43",
              "lessThan": "86897f106669c07eea4c34b54c3268d448d41426",
              "versionType": "git",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mac80211.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "6.18",
              "status": "affected"
            },
            {
              "version": "0",
              "lessThan": "6.18",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.18.52",
              "lessThanOrEqual": "6.18.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.2.6",
              "lessThanOrEqual": "7.2.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.3",
              "lessThanOrEqual": "*",
              "versionType": "original_commit_for_fix",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {},
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/62aea1d45b524cde9e02d1e7f65d2c4fd60871b8",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/86897f106669c07eea4c34b54c3268d448d41426",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/db4be207f3f6d8886f0b31f8c7db863a4b835ec1",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}