{
  "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-2022-49479",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-49479",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-02-26T02:13:20.011Z",
    "updatedAt": "2026-08-05T08:55:21.441Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "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": "mt76: fix tx status related use-after-free race on station removal",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmt76: fix tx status related use-after-free race on station removal\n\nThere is a small race window where ongoing tx activity can lead to a skb\ngetting added to the status tracking idr after that idr has already been\ncleaned up, which will keep the wcid linked in the status poll list.\nFix this by only adding status skbs if the wcid pointer is still assigned\nin dev->wcid, which gets cleared early by mt76_sta_pre_rcu_remove",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "bd1e3e7b693c17a04e7d2bd9119daa482b7c7720",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ef7f9f894cfd0b2e471206409a529af4a26ddd55"
            },
            {
              "version": "bd1e3e7b693c17a04e7d2bd9119daa482b7c7720",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ddd426d72aca4054045a9bd3b80a4ce1d398f11f"
            },
            {
              "version": "bd1e3e7b693c17a04e7d2bd9119daa482b7c7720",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fcfe1b5e162bf473c1d47760962cec8523c00466"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.16",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.16"
            },
            {
              "version": "5.17.14",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.17.*"
            },
            {
              "version": "5.18.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.18.*"
            },
            {
              "version": "5.19",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}