ghsa-jc3q-v54h-r8hh
Vulnerability from github
Published
2025-09-15 15:31
Modified
2025-09-15 15:31
Details

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

drm/amdgpu: drop redundant sched job cleanup when cs is aborted

Once command submission failed due to userptr invalidation in amdgpu_cs_submit, legacy code will perform cleanup of scheduler job. However, it's not needed at all, as former commit has integrated job cleanup stuff into amdgpu_job_free. Otherwise, because of double free, a NULL pointer dereference will occur in such scenario.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2457

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{
  "affected": [],
  "aliases": [
    "CVE-2023-53228"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-15T15:15:49Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: drop redundant sched job cleanup when cs is aborted\n\nOnce command submission failed due to userptr invalidation in\namdgpu_cs_submit, legacy code will perform cleanup of scheduler\njob. However, it\u0027s not needed at all, as former commit has integrated\njob cleanup stuff into amdgpu_job_free. Otherwise, because of double\nfree, a NULL pointer dereference will occur in such scenario.\n\nBug: https://gitlab.freedesktop.org/drm/amd/-/issues/2457",
  "id": "GHSA-jc3q-v54h-r8hh",
  "modified": "2025-09-15T15:31:29Z",
  "published": "2025-09-15T15:31:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53228"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1253685f0d3eb3eab0bfc4bf15ab341a5f3da0c8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c1564d4b105ae535eb3183ecaaa987685b20a888"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ec02a29c3c2ef8ad3e15a0e3f96b99a00e5d97b4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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