github - ghsa-crw3-ph9v-p9p3

ghsa-crw3-ph9v-p9p3

Vulnerability from github

Published

2025-10-07 18:31

Modified

2025-10-07 18:31

Details

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

parisc: Fix locking in pdc_iodc_print() firmware call

Utilize pdc_lock spinlock to protect parallel modifications of the iodc_dbuf[] buffer, check length to prevent buffer overflow of iodc_dbuf[], drop the iodc_retbuf[] buffer and fix some wrong indentings.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50518"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-10-07T16:15:35Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nparisc: Fix locking in pdc_iodc_print() firmware call\n\nUtilize pdc_lock spinlock to protect parallel modifications of the\niodc_dbuf[] buffer, check length to prevent buffer overflow of\niodc_dbuf[], drop the iodc_retbuf[] buffer and fix some wrong\nindentings.",
  "id": "GHSA-crw3-ph9v-p9p3",
  "modified": "2025-10-07T18:31:08Z",
  "published": "2025-10-07T18:31:08Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50518"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/04a603058e70b8b881bb7860b8bd649f931f2591"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/553bc5890ed96a8d006224c3a4673c47fee0d12a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7236aae5f81f3efbd93d0601e74fc05994bc2580"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2022-50518 (GCVE-0-2022-50518)

Vulnerability from cvelistv5

Published

2025-10-07 15:19

Modified

2025-10-07 15:19

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: parisc: Fix locking in pdc_iodc_print() firmware call Utilize pdc_lock spinlock to protect parallel modifications of the iodc_dbuf[] buffer, check length to prevent buffer overflow of iodc_dbuf[], drop the iodc_retbuf[] buffer and fix some wrong indentings.

References

URL

Tags

	https://git.kernel.org/stable/c/04a603058e70b8b881bb7860b8bd649f931f2591
	https://git.kernel.org/stable/c/553bc5890ed96a8d006224c3a4673c47fee0d12a
	https://git.kernel.org/stable/c/7236aae5f81f3efbd93d0601e74fc05994bc2580

Impacted products

Vendor

Product

Version

Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Show details on NVD website

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "arch/parisc/kernel/firmware.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "04a603058e70b8b881bb7860b8bd649f931f2591",
              "status": "affected",
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              "versionType": "git"
            },
            {
              "lessThan": "553bc5890ed96a8d006224c3a4673c47fee0d12a",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "7236aae5f81f3efbd93d0601e74fc05994bc2580",
              "status": "affected",
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          "vendor": "Linux",
          "versions": [
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              "status": "unaffected",
              "version": "6.0.18",
              "versionType": "semver"
            },
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              "version": "6.1.4",
              "versionType": "semver"
            },
            {
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              "status": "unaffected",
              "version": "6.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.18",
                  "vulnerable": true
                },
                {
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                  "versionEndExcluding": "6.1.4",
                  "vulnerable": true
                },
                {
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                  "versionEndExcluding": "6.2",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nparisc: Fix locking in pdc_iodc_print() firmware call\n\nUtilize pdc_lock spinlock to protect parallel modifications of the\niodc_dbuf[] buffer, check length to prevent buffer overflow of\niodc_dbuf[], drop the iodc_retbuf[] buffer and fix some wrong\nindentings."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-07T15:19:13.040Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/04a603058e70b8b881bb7860b8bd649f931f2591"
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        },
        {
          "url": "https://git.kernel.org/stable/c/7236aae5f81f3efbd93d0601e74fc05994bc2580"
        }
      ],
      "title": "parisc: Fix locking in pdc_iodc_print() firmware call",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50518",
    "datePublished": "2025-10-07T15:19:13.040Z",
    "dateReserved": "2025-10-07T15:15:38.662Z",
    "dateUpdated": "2025-10-07T15:19:13.040Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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