{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2026-68195",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-68195",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-10T12:00:13.627Z",
    "updatedAt": "2026-08-19T16:31:11.475Z",
    "importedAt": "2026-10-24T01:58:25.636Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "wifi: mt76: mt7615: drop TXRX_NOTIFY on non-mmio buses",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7615: drop TXRX_NOTIFY on non-mmio buses\n\nPKT_TYPE_TXRX_NOTIFY is an mmio-only event, but mt7615_rx_check() and\nmt7615_queue_rx_skb() dispatch it to mt7615_mac_tx_free() on every bus.\nmt7615_mac_tx_free() cleans the DMA tx queues with\nmt76_queue_tx_cleanup(), which calls queue_ops->tx_cleanup(). Only the\nmmio queue ops implement that callback; on the mt7663 USB and SDIO\nbuses it is NULL, so a TXRX_NOTIFY there calls a NULL pointer in the RX\nworker. Same defect as the mt7921 and mt7925 patches in this series.\n\nDrop the event on non-mmio buses via mt76_is_mmio(), as in\ncommit 5683e1488aa9 (\"wifi: mt76: connac: do not check WED status for\nnon-mmio devices\").",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "eb99cc95c3b6513b495c4839ac4917206705f657",
              "status": "affected",
              "versionType": "git",
              "lessThan": "664f8bbc61e45e062679da512bf12f8f6fb26a1b"
            },
            {
              "version": "eb99cc95c3b6513b495c4839ac4917206705f657",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1a099d630b8667fa622662b85e35a0ef659fb343"
            },
            {
              "version": "eb99cc95c3b6513b495c4839ac4917206705f657",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a0b3e8d8726c3830102a18946c766c94c953c7f2"
            },
            {
              "version": "eb99cc95c3b6513b495c4839ac4917206705f657",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f2a72f47c5fb4ba6887e85bbe809d7e5b318d9d5"
            },
            {
              "version": "eb99cc95c3b6513b495c4839ac4917206705f657",
              "status": "affected",
              "versionType": "git",
              "lessThan": "88c98ef247a3126fea9bbbda953a18a2f36c3ea7"
            },
            {
              "version": "eb99cc95c3b6513b495c4839ac4917206705f657",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ab4d213393e846baa6437497f94dda7553cbeda7"
            },
            {
              "version": "eb99cc95c3b6513b495c4839ac4917206705f657",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b2ab73b8123ce6cf2bc32634bfee4928676ffa66"
            },
            {
              "version": "eb99cc95c3b6513b495c4839ac4917206705f657",
              "status": "affected",
              "versionType": "git",
              "lessThan": "39afc46c0243d10b7795e6e6cf4ae91f41732120"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.8",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.8"
            },
            {
              "version": "5.10.265",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.216",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.183",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.148",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.101",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.42",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.1.6",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "version": "7.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}