ghsa-8qpf-rmpc-xxmw
Vulnerability from github
Published
2024-12-27 15:31
Modified
2025-01-06 18:31
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

In the Linux kernel, the following vulnerability has been resolved:

cpufreq: CPPC: Fix possible null-ptr-deref for cppc_get_cpu_cost()

cpufreq_cpu_get_raw() may return NULL if the cpu is not in policy->cpus cpu mask and it will cause null pointer dereference, so check NULL for cppc_get_cpu_cost().

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{
  "affected": [],
  "aliases": [
    "CVE-2024-53230"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-12-27T14:15:31Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq: CPPC: Fix possible null-ptr-deref for cppc_get_cpu_cost()\n\ncpufreq_cpu_get_raw() may return NULL if the cpu is not in\npolicy-\u003ecpus cpu mask and it will cause null pointer dereference,\nso check NULL for cppc_get_cpu_cost().",
  "id": "GHSA-8qpf-rmpc-xxmw",
  "modified": "2025-01-06T18:31:00Z",
  "published": "2024-12-27T15:31:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-53230"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1975b481f644f8f841d9c188e3c214fce187f18b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1a1374bb8c5926674973d849feed500bc61ad535"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6be57617a38b3f33266acecdb3c063c1c079aaf7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/afd22d9839359829776abb55cc9bc4946e888704"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f05ef81db63889f6f14eb77fd140dac6cedb6f7f"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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