{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-56746",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-56746"
  ],
  "published": "2024-12-29T11:31:32Z",
  "summary": "fbdev: sh7760fb: Fix a possible memory leak in sh7760fb_alloc_mem()",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: sh7760fb: Fix a possible memory leak in sh7760fb_alloc_mem()\n\nWhen information such as info->screen_base is not ready, calling\nsh7760fb_free_mem() does not release memory correctly. Call\ndma_free_coherent() instead.",
  "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": "6.1.120",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-56746"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/0d3fb3b3e9d66f7b6346e3b90bc0ff48683539ce"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/d48cbfa90dce506030151915fa3346d67f964af4"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/29216bb390e36daeebef66abaa02d9751330252b"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/f4fbd70e15fafe36a7583954ce189aaf5536aeec"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/40f4326ed05a3b3537556ff2a844958b9e779a98"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/3dd9df8e5f34c6fc4217a7498c1fb3c352d4afc2"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/d10cd53e5a7fb3b7c6f83d4d9a5ea1d97a3ed9a5"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/bad37309c8b8bf1cfc893750df0951a804009ca0"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/f89d17ae2ac42931be2a0153fecbf8533280c927"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}