ghsa-m9gp-fqr3-w459
Vulnerability from github
Published
2024-05-21 18:31
Modified
2024-05-21 18:31
Details

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

drm/amdkfd: Fix a race condition of vram buffer unref in svm code

prange->svm_bo unref can happen in both mmu callback and a callback after migrate to system ram. Both are async call in different tasks. Sync svm_bo unref operation to avoid random "use-after-free".

Show details on source website


{
  "affected": [],
  "aliases": [
    "CVE-2023-52825"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T16:15:20Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: Fix a race condition of vram buffer unref in svm code\n\nprange-\u003esvm_bo unref can happen in both mmu callback and a callback after\nmigrate to system ram. Both are async call in different tasks. Sync svm_bo\nunref operation to avoid random \"use-after-free\".",
  "id": "GHSA-m9gp-fqr3-w459",
  "modified": "2024-05-21T18:31:22Z",
  "published": "2024-05-21T18:31:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52825"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/50f35a907c4f9ed431fd3dbb8b871ef1cbb0718e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/709c348261618da7ed89d6c303e2ceb9e453ba74"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7d43cdd22cd81a2b079e864c4321b9aba4c6af34"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c772eacbd6d0845fc922af8716bb9d29ae27b8cf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fc0210720127cc6302e6d6f3de48f49c3fcf5659"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading...

Loading...