ghsa-73mr-q86f-ghmp
Vulnerability from github
Published
2025-03-18 21:31
Modified
2025-03-18 21:31
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/panel: ili9341: fix optional regulator handling

If the optional regulator lookup fails, reset the pointer to NULL. Other functions such as mipi_dbi_poweron_reset_conditional() only do a NULL pointer check and will otherwise dereference the error pointer.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49071"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:00:44Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panel: ili9341: fix optional regulator handling\n\nIf the optional regulator lookup fails, reset the pointer to NULL.\nOther functions such as mipi_dbi_poweron_reset_conditional() only do\na NULL pointer check and will otherwise dereference the error pointer.",
  "id": "GHSA-73mr-q86f-ghmp",
  "modified": "2025-03-18T21:31:59Z",
  "published": "2025-03-18T21:31:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49071"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/28dc1503a9d36654f9c61adb2915682515a30f71"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4ea189854b1e625ed5ec80d30147870f984db44c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d14eb80e27795b7b20060f7b151cdfe39722a813"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e3d982c111a6c033671dd6084b07f62fbf50f76f"
    }
  ],
  "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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