ghsa-c4jc-f237-c7h5
Vulnerability from github
Published
2024-06-20 12:31
Modified
2024-09-18 18:30
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/msm/dsi: invalid parameter check in msm_dsi_phy_enable

The function performs a check on the "phy" input parameter, however, it is used before the check.

Initialize the "dev" variable after the sanity check to avoid a possible NULL pointer dereference.

Addresses-Coverity-ID: 1493860 ("Null pointer dereference")

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2022-48756"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-06-20T12:15:13Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/dsi: invalid parameter check in msm_dsi_phy_enable\n\nThe function performs a check on the \"phy\" input parameter, however, it\nis used before the check.\n\nInitialize the \"dev\" variable after the sanity check to avoid a possible\nNULL pointer dereference.\n\nAddresses-Coverity-ID: 1493860 (\"Null pointer dereference\")",
  "id": "GHSA-c4jc-f237-c7h5",
  "modified": "2024-09-18T18:30:49Z",
  "published": "2024-06-20T12:31:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48756"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2b7e7df1eacd280e561ede3e977853606871c951"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/56480fb10b976581a363fd168dc2e4fbee87a1a7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/581317b1f001b7509041544d7019b75571daa100"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5e761a2287234bc402ba7ef07129f5103bcd775c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6d9f8ba28f3747ca0f910a363e46f1114856dbbe"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/79c0b5287ded74f4eacde4dfd8aa0a76cbd853b5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ca63eeb70fcb53c42e1fe54e1735a54d8e7759fd"
    }
  ],
  "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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