{
  "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-2026-53135",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-53135",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-06-25T08:38:24.216Z",
    "updatedAt": "2026-06-25T08:38:24.216Z",
    "importedAt": "2026-10-24T01:58:20.586Z",
    "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/amd/display: Fix NULL deref and buffer over-read in SDP debugfs",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix NULL deref and buffer over-read in SDP debugfs\n\n[Why & How]\ndp_sdp_message_debugfs_write() dereferences connector->base.state->crtc\nwithout checking for NULL. A connector can be connected but not bound to\nany CRTC (e.g. after hot-plug before the next atomic commit), causing a\nkernel crash when writing to the sdp_message debugfs node.\n\nThe function also ignores the user-provided size argument and always\npasses 36 bytes to copy_from_user(), reading past the user buffer when\nsize < 36.\n\nFix both issues by:\n- Returning -ENODEV when connector->base.state or state->crtc is NULL\n- Clamping write_size to min(size, sizeof(data))\n\n(cherry picked from commit 6ab4c36a522842ff70474a1c0af2e40e50fc8300)",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "c7ba3653e9773256b2b08508a2ed2ca28ea7566b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ee9cfcf77a8e8af637396dc00966df5f701e661c"
            },
            {
              "version": "c7ba3653e9773256b2b08508a2ed2ca28ea7566b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b781f90a9528555c709e59789550893581ef0be4"
            },
            {
              "version": "c7ba3653e9773256b2b08508a2ed2ca28ea7566b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a2de1d71891a038a9346b2c1a72b88c8350f2479"
            },
            {
              "version": "c7ba3653e9773256b2b08508a2ed2ca28ea7566b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7fc4fab4acc307ad2903312c195872b2953d32c3"
            },
            {
              "version": "c7ba3653e9773256b2b08508a2ed2ca28ea7566b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7ae95c0275c330b5dbae806f8e431720edad776f"
            },
            {
              "version": "c7ba3653e9773256b2b08508a2ed2ca28ea7566b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bb6f705b73b5f191f14ad004e2c8c4b615806187"
            },
            {
              "version": "c7ba3653e9773256b2b08508a2ed2ca28ea7566b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c90954cdea4d6998ec345de0d840d030c145b89e"
            },
            {
              "version": "c7ba3653e9773256b2b08508a2ed2ca28ea7566b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "adf67034b1f61f7119295208085bfd43f85f56af"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.2",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.2"
            },
            {
              "version": "5.10.259",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.210",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.176",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.143",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.94",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.36",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.0.13",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.0.*"
            },
            {
              "version": "7.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}