ghsa-2m84-5929-4fcx
Vulnerability from github
Published
2025-09-05 18:31
Modified
2025-09-05 18:31
Details

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

scsi: qla4xxx: Prevent a potential error pointer dereference

The qla4xxx_get_ep_fwdb() function is supposed to return NULL on error, but qla4xxx_ep_connect() returns error pointers. Propagating the error pointers will lead to an Oops in the caller, so change the error pointers to NULL.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-39676"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-05T18:15:43Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qla4xxx: Prevent a potential error pointer dereference\n\nThe qla4xxx_get_ep_fwdb() function is supposed to return NULL on error,\nbut qla4xxx_ep_connect() returns error pointers.  Propagating the error\npointers will lead to an Oops in the caller, so change the error pointers\nto NULL.",
  "id": "GHSA-2m84-5929-4fcx",
  "modified": "2025-09-05T18:31:26Z",
  "published": "2025-09-05T18:31:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-39676"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/325bf7d57c4e2a341e381c5805e454fb69dd78c3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/46288d12d1c30d08fbeffd05abc079f57a43a2d4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9dcf111dd3e7ed5fce82bb108e3a3fc001c07225"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ad8a9d38d30c691a77c456e72b78f7932d4f234d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d0225f41ee70611ca88ccb22c8542ecdfa7faea8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f1424c830d6ce840341aac33fe99c8ac45447ac1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f4bc3cdfe95115191e24592bbfc15f1d4a705a75"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f5ad0819f902b4b33591791b92a0350fb3692a6b"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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