{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-57890",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-57890"
  ],
  "published": "2025-01-15T13:07:18Z",
  "summary": "RDMA/uverbs: Prevent integer overflow issue",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/uverbs: Prevent integer overflow issue\n\nIn the expression \"cmd.wqe_size * cmd.wr_count\", both variables are u32\nvalues that come from the user so the multiplication can lead to integer\nwrapping.  Then we pass the result to uverbs_request_next_ptr() which also\ncould potentially wrap.  The \"cmd.sge_count * sizeof(struct ib_uverbs_sge)\"\nmultiplication can also overflow on 32bit systems although it's fine on\n64bit systems.\n\nThis patch does two things.  First, I've re-arranged the condition in\nuverbs_request_next_ptr() so that the use controlled variable \"len\" is on\none side of the comparison by itself without any math.  Then I've modified\nall the callers to use size_mul() for the multiplications.",
  "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": "6.1.124",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-57890"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/c57721b24bd897338a81a0ca5fff41600f0f1ad1"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/42a6eb4ed7a9a41ba0b83eb0c7e0225b5fca5608"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/c2f961c46ea0e5274c5c320d007c2dd949cf627a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/346db03e9926ab7117ed9bf19665699c037c773c"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b92667f755749cf10d9ef1088865c555ae83ffb7"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b3ef4ae713360501182695dd47d6b4f6e1a43eb8"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/d0257e089d1bbd35c69b6c97ff73e3690ab149a9"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}