ghsa-x674-mfwp-gm8v
Vulnerability from github
Published
2025-05-20 18:30
Modified
2025-11-14 18:31
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:

s390/pci: Fix missing check for zpci_create_device() error return

The zpci_create_device() function returns an error pointer that needs to be checked before dereferencing it as a struct zpci_dev pointer. Add the missing check in __clp_add() where it was missed when adding the scan_list in the fixed commit. Simply not adding the device to the scan list results in the previous behavior.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-37974"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-20T17:15:47Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/pci: Fix missing check for zpci_create_device() error return\n\nThe zpci_create_device() function returns an error pointer that needs to\nbe checked before dereferencing it as a struct zpci_dev pointer. Add the\nmissing check in __clp_add() where it was missed when adding the\nscan_list in the fixed commit. Simply not adding the device to the scan\nlist results in the previous behavior.",
  "id": "GHSA-x674-mfwp-gm8v",
  "modified": "2025-11-14T18:31:19Z",
  "published": "2025-05-20T18:30:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-37974"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2769b718e164df983c20c314b263a71a699be6cd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/42420c50c68f3e95e90de2479464f420602229fc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/be54b750c333a9db7c3b3686846bb06b07b011fe"
    }
  ],
  "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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