ghsa-94p4-4m9q-5m8x
Vulnerability from github
Published
2025-02-27 03:34
Modified
2025-02-27 18:31
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details

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

drm/xe/tracing: Fix a potential TP_printk UAF

The commit afd2627f727b ("tracing: Check "%s" dereference via the field and not the TP_printk format") exposes potential UAFs in the xe_bo_move trace event.

Fix those by avoiding dereferencing the xe_mem_type_to_name[] array at TP_printk time.

Since some code refactoring has taken place, explicit backporting may be needed for kernels older than 6.10.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2024-49570"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-27T03:15:10Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/tracing: Fix a potential TP_printk UAF\n\nThe commit\nafd2627f727b (\"tracing: Check \"%s\" dereference via the field and not the TP_printk format\")\nexposes potential UAFs in the xe_bo_move trace event.\n\nFix those by avoiding dereferencing the\nxe_mem_type_to_name[] array at TP_printk time.\n\nSince some code refactoring has taken place, explicit backporting may\nbe needed for kernels older than 6.10.",
  "id": "GHSA-94p4-4m9q-5m8x",
  "modified": "2025-02-27T18:31:10Z",
  "published": "2025-02-27T03:34:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-49570"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/07089083a526ea19daa72a1edf9d6e209615b77c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/62cd174616ae3bf8a6cf468718f1ae74e5a07727"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c9402da34611e1039ecccba3c1481c4866f7ca64"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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