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

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

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{
  "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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