{
  "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-2022-50329",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50329",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-09-15T14:49:32.123Z",
    "updatedAt": "2026-10-15T21:31:20.243Z",
    "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": "block, bfq: fix uaf for bfqq in bfq_exit_icq_bfqq",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nblock, bfq: fix uaf for bfqq in bfq_exit_icq_bfqq\n\nCommit 64dc8c732f5c (\"block, bfq: fix possible uaf for 'bfqq->bic'\")\nwill access 'bic->bfqq' in bic_set_bfqq(), however, bfq_exit_icq_bfqq()\ncan free bfqq first, and then call bic_set_bfqq(), which will cause uaf.\n\nFix the problem by moving bfq_exit_bfqq() behind bic_set_bfqq().",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "5533742c7cb1bc9b1f0bf401cc397d44a3a9e07a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1425f1bb5df5239021fd09ebc2a5e8070e705d36"
            },
            {
              "version": "094f3d9314d67691cb21ba091c1b528f6e3c4893",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7949b0df3dd9f4817ed4a4e989fa9ee81df6205f"
            },
            {
              "version": "b22fd72bfebda3956efc4431b60ddfc0a51e03e0",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cfe5b38c37720313eff0dec5517442c7ab3c9a20"
            },
            {
              "version": "761564d93c8265f65543acf0a576b32d66bfa26a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1ed959fef5b1c6f1a7a3fbea543698c30ebd6678"
            },
            {
              "version": "64dc8c732f5c2b406cc752e6aaa1bd5471159cab",
              "status": "affected",
              "versionType": "git",
              "lessThan": "246cf66e300b76099b5dbd3fdd39e9a5dbc53f02"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "5.15.86",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.15.87"
            },
            {
              "version": "6.0.16",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.0.17"
            },
            {
              "version": "6.1.2",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.1.3"
            }
          ]
        }
      ]
    }
  }
}