{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-38549",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-38549"
  ],
  "published": "2024-06-19T13:36:08Z",
  "summary": "drm/mediatek: Add 0 size check to mtk_drm_gem_obj",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/mediatek: Add 0 size check to mtk_drm_gem_obj\n\nAdd a check to mtk_drm_gem_init if we attempt to allocate a GEM object\nof 0 bytes. Currently, no such check exists and the kernel will panic if\na userspace application attempts to allocate a 0x0 GBM buffer.\n\nTested by attempting to allocate a 0x0 GBM buffer on an MT8188 and\nverifying that we now return EINVAL.",
  "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": "6.1.93",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-38549"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/79078880795478d551a05acc41f957700030d364"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/be34a1b351ea7faeb15dde8c44fe89de3980ae67"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/d17b75ee9c2e44d3a3682c4ea5ab713ea6073350"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/0e3b6f9123726858cac299e1654e3d20424cabe4"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/13562c2d48c9ee330de1077d00146742be368f05"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/af26ea99019caee1500bf7e60c861136c0bf8594"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/9489951e3ae505534c4013db4e76b1b5a3151ac7"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/fb4aabdb1b48c25d9e1ee28f89440fd2ce556405"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/1e4350095e8ab2577ee05f8c3b044e661b5af9a0"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}
