GHSA-HJV5-8XV5-VMFP

Vulnerability from github – Published: 2024-05-21 15:31 – Updated: 2025-05-12 21:30
VLAI?
Details

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

memory: fsl_ifc: fix leak of IO mapping on probe failure

On probe error the driver should unmap the IO memory. Smatch reports:

drivers/memory/fsl_ifc.c:298 fsl_ifc_ctrl_probe() warn: 'fsl_ifc_ctrl_dev->gregs' not released on lines: 298.

Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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{
  "affected": [],
  "aliases": [
    "CVE-2021-47315"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-617"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T15:15:18Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmemory: fsl_ifc: fix leak of IO mapping on probe failure\n\nOn probe error the driver should unmap the IO memory.  Smatch reports:\n\n  drivers/memory/fsl_ifc.c:298 fsl_ifc_ctrl_probe() warn: \u0027fsl_ifc_ctrl_dev-\u003egregs\u0027 not released on lines: 298.",
  "id": "GHSA-hjv5-8xv5-vmfp",
  "modified": "2025-05-12T21:30:55Z",
  "published": "2024-05-21T15:31:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47315"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/28f71fd81ebd3b386bf5c7c5539664156f7d72c1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3b132ab67fc7a358fff35e808fa65d4bea452521"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6b3b002de90738e3c85853a682ce7e0fa078d42b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/83af5816308b490b05fc8fa27fc1bdc769df200a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8d071d270afba468708faca5f7b6d9e656f75e27"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/94bc2fe46102d1e060fc749c0c19511e76c9995f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b7a2bcb4a3731d68f938207f75ed3e1d41774510"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bd051b3e184fa56eeb6276ee913ba4d48069024b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d0d04b95e8ed0223844a1d58497c686fe2e4a955"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d9213d4f372d30b5bc4d921795d6bed0c0e3eebf"
    }
  ],
  "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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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.