{
  "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-2026-23338",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-23338",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-03-25T10:27:27.377Z",
    "updatedAt": "2026-05-11T22:04:54.623Z",
    "importedAt": "2026-10-24T01:58:02.025Z",
    "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": "drm/amdgpu/userq: Do not allow userspace to trivially triger kernel warnings",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/userq: Do not allow userspace to trivially triger kernel warnings\n\nUserspace can either deliberately pass in the too small num_fences, or the\nrequired number can legitimately grow between the two calls to the userq\nwait ioctl. In both cases we do not want the emit the kernel warning\nbacktrace since nothing is wrong with the kernel and userspace will simply\nget an errno reported back. So lets simply drop the WARN_ONs.\n\n(cherry picked from commit 2c333ea579de6cc20ea7bc50e9595ef72863e65c)",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "a292fdecd72834b3bec380baa5db1e69e7f70679",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1753f5f81ab60a553287f9ee659a6ac363adf8d7"
            },
            {
              "version": "a292fdecd72834b3bec380baa5db1e69e7f70679",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7321302edca3a349ddaea689df95b986beee6c4a"
            },
            {
              "version": "a292fdecd72834b3bec380baa5db1e69e7f70679",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7b7d7693a55d606d700beb9549c9f7f0e5d9c24f"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.16",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.16"
            },
            {
              "version": "6.18.17",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.19.*"
            },
            {
              "version": "7.0",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}