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->dma_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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