CVE-2026-90345 (GCVE-0-2026-90345)
Vulnerability from cvelistv5
Published
2026-09-17 16:08
Modified
2026-10-30 12:35
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix P2P action frame handling without device vif Some P2P action frame paths assume the P2P device vif is always available. That is not true when userspace sends non-P2P public action frames through the primary interface, or when action-frame abort runs after the P2P device vif has not been created. Fall back to the primary vif when aborting an action frame without a P2P device vif, and guard P2P device saved IE access before using it for peer channel search.
References
Impacted products
Vendor Product Version
Linux Linux Version: 6eda4e2c54255cd26a58d2fcec73ec3bff7a515b
Version: 6eda4e2c54255cd26a58d2fcec73ec3bff7a515b
Version: 6eda4e2c54255cd26a58d2fcec73ec3bff7a515b
Version: 6eda4e2c54255cd26a58d2fcec73ec3bff7a515b
Version: 6eda4e2c54255cd26a58d2fcec73ec3bff7a515b
Version: 6eda4e2c54255cd26a58d2fcec73ec3bff7a515b
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c"
          ],
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          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.9"
            },
            {
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
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              "status": "unaffected",
              "version": "6.1.191",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.160",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.114",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.57",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.2.*",
              "status": "unaffected",
              "version": "7.2.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.191",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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              ],
              "negate": false,
              "operator": "OR"
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          ]
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: brcmfmac: fix P2P action frame handling without device vif\n\nSome P2P action frame paths assume the P2P device vif is always\navailable. That is not true when userspace sends non-P2P public action\nframes through the primary interface, or when action-frame abort runs\nafter the P2P device vif has not been created.\n\nFall back to the primary vif when aborting an action frame without a P2P\ndevice vif, and guard P2P device saved IE access before using it for\npeer channel search."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-30T12:35:17.441Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/fb01b8c85682e531516adf6fb632bf2ccb67ec1d"
        },
        {
          "url": "https://git.kernel.org/stable/c/66b89c6a7da47efb38a9b839c2ae221b23a1c88b"
        },
        {
          "url": "https://git.kernel.org/stable/c/6641ba636bf675b2634c49fe818931cf6ca8f547"
        },
        {
          "url": "https://git.kernel.org/stable/c/f334b26b884dff5d0a558dc464fa55f300868a68"
        },
        {
          "url": "https://git.kernel.org/stable/c/f26e1b16904555e171292e183c3cfc1c38159fc5"
        },
        {
          "url": "https://git.kernel.org/stable/c/1b1edb9ebed49099bdc924cef49a9aea8b552199"
        }
      ],
      "title": "wifi: brcmfmac: fix P2P action frame handling without device vif",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-90345",
    "datePublished": "2026-09-17T16:08:54.958Z",
    "dateReserved": "2026-09-11T19:38:34.805Z",
    "dateUpdated": "2026-10-30T12:35:17.441Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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