ghsa-xc48-hf3x-34m6
Vulnerability from github
Published
2024-05-21 18:31
Modified
2024-06-03 18:55
Details

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

iio: adc: stm32-adc: harden against NULL pointer deref in stm32_adc_probe()

of_match_device() may fail and returns a NULL pointer.

In practice there is no known reasonable way to trigger this, but in case one is added in future, harden the code by adding the check

Show details on source website


{
  "affected": [],
  "aliases": [
    "CVE-2023-52802"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T16:15:18Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: adc: stm32-adc: harden against NULL pointer deref in stm32_adc_probe()\n\nof_match_device() may fail and returns a NULL pointer.\n\nIn practice there is no known reasonable way to trigger this, but\nin case one is added in future, harden the code by adding the check",
  "id": "GHSA-xc48-hf3x-34m6",
  "modified": "2024-06-03T18:55:26Z",
  "published": "2024-05-21T18:31:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52802"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3a23b384e7e3d64d5587ad10729a34d4f761517e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5b82e4240533bcd4691e50b64ec86d0d7fbd21b9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b028f89c56e964a22d3ddb8eab1a0e7e980841b9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b80aaff5f7817d50798ac61ed75973f004dd5202"
    }
  ],
  "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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