cpufreq: CPPC: Add u64 casts to avoid overflowing

{
  "id": "5a31046333669007b630273a24555b72b8da52183f5c6fde68a874c923bfb3e5",
  "url": "https://osv.dev/vulnerability/CVE-2022-49750",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "cpufreq: CPPC: Add u64 casts to avoid overflowing",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: cpufreq: CPPC: Add u64 casts to avoid overflowing The fields of the _CPC object are unsigned 32-bits values. To avoid overflows while using _CPC's values, add 'u64' casts.",
    "evidence": "osv:CVE-2022-49750",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.1.9",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CVE-2022-49750",
      "aliases": [
        "CVE-2022-49750"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "740fcdc2c20ecf855b36b919d7fa1b872b5a7eae"
                },
                {
                  "fixed": "7d596bbc66a52ff2c7a83d7e0ee840cb07e2a045"
                },
                {
                  "fixed": "f5f94b9c8b805d87ff185caf9779c3a4d07819e3"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49750.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.19.0"
                },
                {
                  "fixed": "6.1.9"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49750.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:39.261682218Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/7d596bbc66a52ff2c7a83d7e0ee840cb07e2a045",
        "https://git.kernel.org/stable/c/f5f94b9c8b805d87ff185caf9779c3a4d07819e3",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49750.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-49750",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49750.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-49750",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 506464,
  "published_at": "2025-03-27T16:42:59.043+00:00"
}