ghsa-3mfg-g733-vvp9
Vulnerability from github
Published
2024-09-27 15:30
Modified
2024-10-04 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:

drm/amdkfd: Check debug trap enable before write dbg_ev_file

In interrupt context, write dbg_ev_file will be run by work queue. It will cause write dbg_ev_file execution after debug_trap_disable, which will cause NULL pointer access. v2: cancel work "debug_event_workarea" before set dbg_ev_file as NULL.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-46803"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-09-27T13:15:13Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: Check debug trap enable before write dbg_ev_file\n\nIn interrupt context, write dbg_ev_file will be run by work queue. It\nwill cause write dbg_ev_file execution after debug_trap_disable, which\nwill cause NULL pointer access.\nv2: cancel work \"debug_event_workarea\" before set dbg_ev_file as NULL.",
  "id": "GHSA-3mfg-g733-vvp9",
  "modified": "2024-10-04T18:31:09Z",
  "published": "2024-09-27T15:30:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-46803"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/547033b593063eb85bfdf9b25a5f1b8fd1911be2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/820dcbd38a77bd5fdc4236d521c1c122841227d0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e6ea3b8fe398915338147fe54dd2db8155fdafd8"
    }
  ],
  "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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