ghsa-wfmj-q8m4-96gm
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/dpu: invalid parameter check in dpu_setup_dspp_pcc

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

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

Addresses-Coverity-ID: 1493866 ("Null pointer dereference")

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2022-48749"
  ],
  "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/dpu: invalid parameter check in dpu_setup_dspp_pcc\n\nThe function performs a check on the \"ctx\" input parameter, however, it\nis used before the check.\n\nInitialize the \"base\" variable after the sanity check to avoid a\npossible NULL pointer dereference.\n\nAddresses-Coverity-ID: 1493866 (\"Null pointer dereference\")",
  "id": "GHSA-wfmj-q8m4-96gm",
  "modified": "2024-09-18T18:30:49Z",
  "published": "2024-06-20T12:31:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48749"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/170b22234d5495f5e0844246e23f004639ee89ba"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1ebc18836d5df09061657f8c548e594cbb519476"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8f069f6dde518dfebe86e848508c07e497bd9298"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/93a6e920d8ccb4df846c03b6e72f7e08843d294c"
    }
  ],
  "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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