{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-43867",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-43867"
  ],
  "published": "2024-08-20T23:51:04Z",
  "summary": "drm/nouveau: prime: fix refcount underflow",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau: prime: fix refcount underflow\n\nCalling nouveau_bo_ref() on a nouveau_bo without initializing it (and\nhence the backing ttm_bo) leads to a refcount underflow.\n\nInstead of calling nouveau_bo_ref() in the unwind path of\ndrm_gem_object_init(), clean things up manually.\n\n(cherry picked from commit 1b93f3e89d03cfc576636e195466a0d728ad8de5)",
  "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": "6.1.104",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-43867"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/3bcb8bba72ce89667fa863054956267c450c47ef"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/906372e753c5027a1dc88743843b6aa2ad1aaecf"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/16998763c62bb465ebc409d0373b9cdcef1a61a6"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/ebebba4d357b6c67f96776a48ddbaf0060fa4c10"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/f23cd66933fe76b84d8e282e5606b4d99068c320"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/2a1b327d57a8ac080977633a18999f032d7e9e3f"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/a9bf3efc33f1fbf88787a277f7349459283c9b95"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}