{
  "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-2026-43223",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-43223",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-05-06T11:28:22.952Z",
    "updatedAt": "2026-05-11T22:20:23.149Z",
    "importedAt": "2026-10-24T01:58:14.884Z",
    "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": "media: pvrusb2: fix URB leak in pvr2_send_request_ex",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: pvrusb2: fix URB leak in pvr2_send_request_ex\n\nWhen pvr2_send_request_ex() submits a write URB successfully but fails to\nsubmit the read URB (e.g. returns -ENOMEM), it returns immediately without\nwaiting for the write URB to complete. Since the driver reuses the same\nURB structure, a subsequent call to pvr2_send_request_ex() attempts to\nsubmit the still-active write URB, triggering a 'URB submitted while\nactive' warning in usb_submit_urb().\n\nFix this by ensuring the write URB is unlinked and waited upon if the read\nURB submission fails.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "d855497edbfbf9e19a17f4a1154bca69cb4bd9ba",
              "status": "affected",
              "versionType": "git",
              "lessThan": "da524c939b1e5ba17f10db4bde4bdaf569ffcda6"
            },
            {
              "version": "d855497edbfbf9e19a17f4a1154bca69cb4bd9ba",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cf459d6ffa5e150ef3744b897f936ff24b52bd15"
            },
            {
              "version": "d855497edbfbf9e19a17f4a1154bca69cb4bd9ba",
              "status": "affected",
              "versionType": "git",
              "lessThan": "77a63f8efc434ddb04667ed632aade58301a2f13"
            },
            {
              "version": "d855497edbfbf9e19a17f4a1154bca69cb4bd9ba",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4ba5c7a1aade7090172cbffd4d120bf4cf5ccbde"
            },
            {
              "version": "d855497edbfbf9e19a17f4a1154bca69cb4bd9ba",
              "status": "affected",
              "versionType": "git",
              "lessThan": "58dd722b6c3debcddb4684fb256c90fee7f063e5"
            },
            {
              "version": "d855497edbfbf9e19a17f4a1154bca69cb4bd9ba",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2011929f0e4cf6a0a34dd6205911b12276904453"
            },
            {
              "version": "d855497edbfbf9e19a17f4a1154bca69cb4bd9ba",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5f3ac816861c3b8a5d1a3645b17dc3a99d668d94"
            },
            {
              "version": "d855497edbfbf9e19a17f4a1154bca69cb4bd9ba",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a8333c8262aed2aedf608c18edd39cf5342680a7"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.18",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.18"
            },
            {
              "version": "5.10.252",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.202",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.165",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.128",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.75",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.16",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19.6",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.19.*"
            },
            {
              "version": "7.0",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}