{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-80541",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-80541"
  ],
  "published": "2026-08-26T14:37:59Z",
  "summary": "drm/amdgpu: validate GEM_CREATE domain combinations",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: validate GEM_CREATE domain combinations\n\nAMDGPU_GEM_CREATE checked domain bits against AMDGPU_GEM_DOMAIN_MASK,\nbut did not validate domain combinations. Userspace could combine\nCPU|GTT|VRAM with DOORBELL, GDS, GWS, or OA, making\namdgpu_bo_placement_from_domain() exceed AMDGPU_BO_MAX_PLACEMENTS and\nhit BUG_ON().\n\nAllow combinations only within CPU/GTT/VRAM, and require non-CPU/GTT/\nVRAM domains to be specified one at a time. Return -EINVAL for invalid\ncombinations in amdgpu_gem_create_ioctl().\n\nv2: Rename helper from amdgpu_gem_domain_valid() to\n    amdgpu_gem_are_domains_valid() (Christian)\n\n(cherry picked from commit db39852d0c39843cb02048dfb47e4b8c703e9080)",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
      },
      "versions": [
        "1:6.1.47-1+rpt4"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-2712",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v6",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7l",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v8",
            "binary_version": "1:6.1.47-1+rpt4"
          }
        ]
      },
      "database_specific": {
        "per_version": {
          "1:6.1.47-1+rpt4": {
            "linux_commit": "655fc658a15ae7a6f37103754adb39ba52a9a14e",
            "upstream_version": "6.1.47",
            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.1.184",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-80541"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/5c73485af7ad9c3ae592db3481f370bc07705391"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/584e3d47736fe2e7184ef3fc16b00b41485f96c6"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/66133fc05c3af002f45de8a71b833c026ccbfba6"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/ce5da474c3ddf7cccec5dce6aa4296297dd7caff"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/493355096e397f9217b41c8574ed2784c7351443"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/220aa2589d7321fb68d2e8597862711b5f22ae0b"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/80f0b53860d02577709d69a312a29ca674b9297c"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/5e9d136ad74df4edec67e502ce267597064d8f86"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-08-27T05:18:36Z"
  }
}