ghsa-f85v-8gvj-9xjf
Vulnerability from github
Published
2025-05-02 18:31
Modified
2025-05-02 18:31
Details

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

drm/shmem-helper: Remove another errant put in error path

drm_gem_shmem_mmap() doesn't own reference in error code path, resulting in the dma-buf shmem GEM object getting prematurely freed leading to a later use-after-free.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-53084"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-02T16:15:27Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/shmem-helper: Remove another errant put in error path\n\ndrm_gem_shmem_mmap() doesn\u0027t own reference in error code path, resulting\nin the dma-buf shmem GEM object getting prematurely freed leading to a\nlater use-after-free.",
  "id": "GHSA-f85v-8gvj-9xjf",
  "modified": "2025-05-02T18:31:35Z",
  "published": "2025-05-02T18:31:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53084"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5cfb617967b05f8f27e862c97db1fabd8485f4db"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/684c7372bbd6447c2e86a2a84e97a1478604d21f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/77d26c824aa5a7e0681ef1d5b75fe538d746addc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dede8c14a37a7ac458f9add56154a074ed78e7cf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ee9adb7a45516cfa536ca92253d7ae59d56db9e4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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