ghsa-mc36-8c37-gc5w
Vulnerability from github
Published
2024-05-21 18:31
Modified
2024-12-31 21:30
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:

drm/radeon: fix a possible null pointer dereference

In radeon_fp_native_mode(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd.

The failure status of drm_cvt_mode() on the other path is checked too.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-48710"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T16:15:12Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/radeon: fix a possible null pointer dereference\n\nIn radeon_fp_native_mode(), the return value of drm_mode_duplicate()\nis assigned to mode, which will lead to a NULL pointer dereference\non failure of drm_mode_duplicate(). Add a check to avoid npd.\n\nThe failure status of drm_cvt_mode() on the other path is checked too.",
  "id": "GHSA-mc36-8c37-gc5w",
  "modified": "2024-12-31T21:30:44Z",
  "published": "2024-05-21T18:31:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48710"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/140d9807b96e1303f6f2675a7ae8710a2094bd17"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/16a0f0b63c4c7eb46fc4c3f00bf2836e6ee46a9f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/28fd384c78d7d8ed8af0d086d778c3e438ba7f60"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7b7fba107b2c4ec7673d0f45bdbb9d1af697d9b9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8a89bfeef9abe93371e3ea8796377f2d132eee29"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a2b28708b645c5632dc93669ab06e97874c8244f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b33f7d99c9226892c7794dc2500fae35966020c9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e938d24f0b7392e142b8aa434f18590d99dbe479"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fee8ae0a0bb66eb7730c22f44fbd7203f63c2eab"
    }
  ],
  "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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