GHSA-4M7P-8MQ4-H9JM

Vulnerability from github – Published: 2025-09-15 15:31 – Updated: 2025-12-03 21:30
VLAI
Details

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

drm/radeon: Add the missed acpi_put_table() to fix memory leak

When the radeon driver reads the bios information from ACPI table in radeon_acpi_vfct_bios(), it misses to call acpi_put_table() to release the ACPI memory after the init, so add acpi_put_table() properly to fix the memory leak.

v2: fix text formatting (Alex)

Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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{
  "affected": [],
  "aliases": [
    "CVE-2022-50275"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-15T15:15:38Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/radeon: Add the missed acpi_put_table() to fix memory leak\n\nWhen the radeon driver reads the bios information from ACPI\ntable in radeon_acpi_vfct_bios(), it misses to call acpi_put_table()\nto release the ACPI memory after the init, so add acpi_put_table()\nproperly to fix the memory leak.\n\nv2: fix text formatting (Alex)",
  "id": "GHSA-4m7p-8mq4-h9jm",
  "modified": "2025-12-03T21:30:58Z",
  "published": "2025-09-15T15:31:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50275"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/10276a20be1115e1f76c189330da2992df980eee"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4539e3211a9bd2418e76797718a4e60a7ae34fcf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4760fa67aff6bd8ef0b14c1fa04c295e734c7309"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/50113de0f1e913c0b733e21d3e61fe9c0f2e9d50"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6d25bc63708145c10f9c099d5c005602a7f2ef5f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9e203e437310f61fdf3c1107f41f85864cf4f6b1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a0f26560be2c566b62331cb0eeffa52929aa4d44"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b4b30f56ec512e2c35fc0761bc90b0e519d8fa6e"
    }
  ],
  "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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