ghsa-pmwc-7qq9-mj6g
Vulnerability from github
Published
2024-12-29 12:30
Modified
2025-01-08 00:30
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

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

vfio/mlx5: Fix an unwind issue in mlx5vf_add_migration_pages()

Fix an unwind issue in mlx5vf_add_migration_pages().

If a set of pages is allocated but fails to be added to the SG table, they need to be freed to prevent a memory leak.

Any pages successfully added to the SG table will be freed as part of mlx5vf_free_data_buffer().

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{
  "affected": [],
  "aliases": [
    "CVE-2024-56742"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-12-29T12:15:07Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nvfio/mlx5: Fix an unwind issue in mlx5vf_add_migration_pages()\n\nFix an unwind issue in mlx5vf_add_migration_pages().\n\nIf a set of pages is allocated but fails to be added to the SG table,\nthey need to be freed to prevent a memory leak.\n\nAny pages successfully added to the SG table will be freed as part of\nmlx5vf_free_data_buffer().",
  "id": "GHSA-pmwc-7qq9-mj6g",
  "modified": "2025-01-08T00:30:48Z",
  "published": "2024-12-29T12:30:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-56742"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/22e87bf3f77c18f5982c19ffe2732ef0c7a25f16"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/769fe4ce444b646b0bf6ac308de80686c730c7df"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c44f1b2ddfa81c8d7f8e9b6bc76c427bc00e69d5"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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