{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-46815",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-46815"
  ],
  "published": "2024-09-27T12:36:20Z",
  "summary": "drm/amd/display: Check num_valid_sets before accessing reader_wm_sets[]",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Check num_valid_sets before accessing reader_wm_sets[]\n\n[WHY & HOW]\nnum_valid_sets needs to be checked to avoid a negative index when\naccessing reader_wm_sets[num_valid_sets - 1].\n\nThis fixes an OVERRUN issue reported by Coverity.",
  "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": "6.1.109",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-46815"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/a72d4996409569027b4609414a14a87679b12267"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/7c47dd2e92341f2989ab73dbed07f8894593ad7b"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/c4a7f7c0062fe2c73f70bb7e335199e25bd71492"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b36e9b3104c4ba0f2f5dd083dcf6159cb316c996"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/21f9cb44f8c60bf6c26487d428b1a09ad3e8aebf"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/6a4a08e45e614cfa7a56498cdfaeb7fae2f07fa0"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b38a4815f79b87efb196cd5121579fc51e29a7fb"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-08-05T11:52:36Z"
  }
}