{
  "cveId": "CVE-2022-48657",
  "url": "https://patchblox.com/security/cve/CVE-2022-48657",
  "summary": "CVE-2022-48657 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-48657, released April 28, 2024. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  arm64: topology: fix possible overflow in amu_fi...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  arm64: topology: fix possible overflow in amu_fie_setup()  cpufreq_get_hw_max_freq() returns max frequency in kHz as *unsigned int*, while freq_inv_set_max_ratio() gets passed this frequency in Hz as \u0027u64\u0027. Multiplying max frequency by 1000 can potentially result in overflow -- multiplying by 1000ULL instead should avoid that...  Found by Linux Verification Center (linuxtesting.org) with the SVACE static analysis tool.",
  "published": "2024-04-28T13:15:07Z",
  "severity": "high",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00248,
  "epssPercentile": 0.16156,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.0.2-1",
      "fix": "DEBIAN-CVE-2022-48657",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48657",
      "released": "2024-04-28T13:15:07Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.0.2-1",
      "fix": "DEBIAN-CVE-2022-48657",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48657",
      "released": "2024-04-28T13:15:07Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.0.2-1",
      "fix": "DEBIAN-CVE-2022-48657",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48657",
      "released": "2024-04-28T13:15:07Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}