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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