ghsa-m75c-j939-x6c2
Vulnerability from github
Published
2024-12-27 15:31
Modified
2025-01-16 18:30
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:

ALSA: pcm: Add sanity NULL check for the default mmap fault handler

A driver might allow the mmap access before initializing its runtime->dma_area properly. Add a proper NULL check before passing to virt_to_page() for avoiding a panic.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-53180"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-12-27T14:15:25Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: pcm: Add sanity NULL check for the default mmap fault handler\n\nA driver might allow the mmap access before initializing its\nruntime-\u003edma_area properly.  Add a proper NULL check before passing to\nvirt_to_page() for avoiding a panic.",
  "id": "GHSA-m75c-j939-x6c2",
  "modified": "2025-01-16T18:30:58Z",
  "published": "2024-12-27T15:31:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-53180"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0c4c9bf5eab7bee6b606f2abb0993e933b5831a0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/832efbb74b1578e3737d593a204d42af8bd1b81b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8799f4332a9fd812eadfbc32fc5104d6292f754f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bc200027ee92fba84f1826494735ed675f3aa911"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d2913a07d9037fe7aed4b7e680684163eaed6bc4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f0ce9e24eff1678c16276f9717f26a78202506a2"
    }
  ],
  "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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