{
  "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-2026-80728",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-80728",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-03T08:21:47.126Z",
    "updatedAt": "2026-09-29T12:08:20.287Z",
    "importedAt": "2026-10-24T01:58:30.346Z",
    "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": "Revert \"drm/amdgpu: fix aperture mapping leak\"",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nRevert \"drm/amdgpu: fix aperture mapping leak\"\n\ndevres teardown is LIFO. The aperture devres node was registered after\nthe DRM device node, so devres_release_all() unmaps the aperture before\nthe DRM device release callback fires amdgpu_device_fini_sw(). IP\nsw_fini callbacks (e.g. vcn_v4_0_sw_fini) write to fw_shared through a\npointer derived from aper_base_kaddr, causing a kernel page fault on\nprobe failure / rollback:\n\n  BUG: unable to handle page fault ... PMD 0\n  RIP: vcn_v4_0_sw_fini+0x7b/0x170 [amdgpu]\n  Call Trace:\n    amdgpu_device_fini_sw\n    amdgpu_driver_release_kms\n    devm_drm_dev_init_release\n    devres_release_all\n\nThis reverts commit d871e99879cb5fd1fa798b006b4888887e63a17a.\n\n(cherry picked from commit 336e0cd576817ac64a4b394ca2b3680029f3e37f)",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "67bc3647e418e23dc0d17604bdba634a73de809f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7380f1bfe9d7ed3a4ca9d99a5c4df840fff9af2a"
            },
            {
              "version": "a343d028ad6c174da8dc6af560c51e6d140a6727",
              "status": "affected",
              "versionType": "git",
              "lessThan": "96d26143882f9cb47dcc1f3dd4e26d047e53ab9b"
            },
            {
              "version": "6405c4e75b3bcf0e72bd7a0ff5f1ed0c475e23aa",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a2e326c52c4bcecc033cd3ca2733fdbe30fbf55d"
            },
            {
              "version": "f5988b5c300a32ff751724ffd33d5a8d5873e4a7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "496846a9411136eb9e86ad4f4e62d751bd1e1db5"
            },
            {
              "version": "ea772a440d56b285f4d491affac50ecd41f6b402",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b96c529cd2551b78316a4afa3237b2ed96ba03c8"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "6.6.148",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.6.152"
            },
            {
              "version": "6.12.101",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.12.104"
            },
            {
              "version": "6.18.42",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.18.45"
            },
            {
              "version": "7.1.6",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "7.1.9"
            }
          ]
        }
      ]
    }
  }
}