{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-50180",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-50180"
  ],
  "published": "2024-11-08T05:39:01Z",
  "summary": "fbdev: sisfb: Fix strbuf array overflow",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: sisfb: Fix strbuf array overflow\n\nThe values of the variables xres and yres are placed in strbuf.\nThese variables are obtained from strbuf1.\nThe strbuf1 array contains digit characters\nand a space if the array contains non-digit characters.\nThen, when executing sprintf(strbuf, \"%ux%ux8\", xres, yres);\nmore than 16 bytes will be written to strbuf.\nIt is suggested to increase the size of the strbuf array to 24.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.",
  "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": "6.1.113",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-50180"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/433c84c8495008922534c5cafdae6ff970fb3241"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/57c4f4db0a194416da237fd09dad9527e00cb587"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/252f147b1826cbb30ae0304cf86b66d3bb12b743"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/41cf6f26abe4f491b694c54bd1aa2530369b7510"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/889304120ecb2ca30674d89cd4ef15990b6a571c"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/688872c4ea4a528cd6a057d545c83506b533ee1f"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/11c0d49093b82f6c547fd419c41a982d26bdf5ef"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/9cf14f5a2746c19455ce9cb44341b5527b5e19c3"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}