ghsa-59x3-j3qw-gjfx
Vulnerability from github
Published
2025-05-09 09:33
Modified
2025-11-12 21:31
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: Use local fence in error path of xe_migrate_clear

The intent of the error path in xe_migrate_clear is to wait on locally generated fence and then return. The code is waiting on m->fence which could be the local fence but this is only stable under the job mutex leading to a possible UAF. Fix code to wait on local fence.

(cherry picked from commit 762b7e95362170b3e13a8704f38d5e47eca4ba74)

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{
  "affected": [],
  "aliases": [
    "CVE-2025-37869"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-09T07:16:07Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Use local fence in error path of xe_migrate_clear\n\nThe intent of the error path in xe_migrate_clear is to wait on locally\ngenerated fence and then return. The code is waiting on m-\u003efence which\ncould be the local fence but this is only stable under the job mutex\nleading to a possible UAF. Fix code to wait on local fence.\n\n(cherry picked from commit 762b7e95362170b3e13a8704f38d5e47eca4ba74)",
  "id": "GHSA-59x3-j3qw-gjfx",
  "modified": "2025-11-12T21:31:02Z",
  "published": "2025-05-09T09:33:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-37869"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/20659d3150f1a2a258a173fe011013178ff2a197"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2ac5f466f62892a7d1ac2d1a3eb6cd14efbe2f2d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dc712938aa26b001f448d5e93f59d57fa80f2dbd"
    }
  ],
  "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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